# liveblocks/liveblocks **Attribution required: if you use, quote, or summarise this content, you must credit and link back to [awesome-repositories.com](https://awesome-repositories.com/repository/liveblocks-liveblocks).** 4,438 stars · 406 forks · TypeScript · other ## Links - GitHub: https://github.com/liveblocks/liveblocks - Homepage: https://liveblocks.io - awesome-repositories: https://awesome-repositories.com/repository/liveblocks-liveblocks.md ## Topics `ai-agents` `ai-copilot` `collaboration` `commenting-system` `comments` `crdt` `liveblocks` `multiplayer` `notifications-systems` `presence` `react` `real-time` `toolkit` `websockets` `yjs` `yjs-provider` ## Description Liveblocks is a realtime collaboration infrastructure platform that synchronizes application state, documents, and user presence across multiple participants using conflict-free replicated data types. It provides a managed backend for collaborative text editors, threaded commenting and annotation systems, in-app notifications, and AI copilot deployment, all built on a WebSocket transport layer with server-side room management APIs. The platform distinguishes itself through a headless component primitive system that exposes unstyled React hooks and composable building blocks, allowing developers to create custom collaborative interfaces without dictating visual design. It offers plugin-based integrations for popular rich-text editors including Lexical, Tiptap, BlockNote, and ProseMirror, and provides a Yjs document sync service that hosts and synchronizes documents via WebSocket and REST APIs. Liveblocks also includes an AI copilot platform for deploying contextual agents that can interact with users, modify application state, and execute custom tools within collaborative environments. Beyond its core collaboration features, Liveblocks supports server-side room and document management through REST and SDK interfaces, event-driven notification pipelines that trigger inbox, email, and webhook alerts, and versioned document history with configurable retention periods. The platform provides authentication and access control through token-based user identification, and includes tools for usage metering, dashboard monitoring, and team access management with per-seat pricing and SAML SSO support. ## Tags ### Development Tools & Productivity - [Realtime Collaboration Tools](https://awesome-repositories.com/f/development-tools-productivity/realtime-collaboration-tools.md) — Adds real-time collaborative editing and presence to products so multiple users can work together simultaneously. ([source](https://cdn.jsdelivr.net/gh/liveblocks/liveblocks@main/README.md)) - [Collaborative Editor Plugins](https://awesome-repositories.com/f/development-tools-productivity/code-editors-ides/extension-ecosystems-management/editor-extensions/editor-architectures/plugin-based-editor-frameworks/collaborative-editor-plugins.md) — Ships plugin-based integrations for Lexical, Tiptap, BlockNote, and ProseMirror to enable realtime collaborative editing. - [Realtime List Synchronizations](https://awesome-repositories.com/f/development-tools-productivity/local-file-syncing/user-data-syncing-utilities/realtime-list-synchronizations.md) — Ships realtime ordered list synchronization using fractional indexing for consistent multi-user sequences. ([source](https://liveblocks.io/blog/how-crdts-and-sync-engines-keep-realtime-lists-ordered-with-fractional-indexing)) - [Collaborative Author Attribution](https://awesome-repositories.com/f/development-tools-productivity/change-tracking/collaborative-author-attribution.md) — Associates each document edit with a permanent user identifier for collaborative author attribution. ([source](https://liveblocks.io/docs/api-reference/liveblocks-yjs)) - [Conversational Workflow Triggers](https://awesome-repositories.com/f/development-tools-productivity/custom-command-execution/configuration-file-command-execution/command-trigger-prefixes/chat-command-triggers/conversational-workflow-triggers.md) — Starts an AI workflow by mentioning a bot in a comment thread which then executes tools like document creation or editing. ([source](https://liveblocks.io/blog/chat-sdk-adapter-for-liveblocks)) - [Collaborative Diagram Agents](https://awesome-repositories.com/f/development-tools-productivity/diagramming-tools/visual-diagram-editors/ai-driven-diagramming/collaborative-diagram-agents.md) — Creates server-side AI agents that read and edit collaborative diagrams, syncing changes to all connected clients. ([source](https://liveblocks.io/docs/get-started/nextjs-ai-react-flow)) - [Rich Text](https://awesome-repositories.com/f/development-tools-productivity/editor-extensions/rich-text.md) — Enables additional rich-text features such as tables, highlights, and embedded images through Tiptap extensions. ([source](https://liveblocks.io/docs/get-started/react-tiptap)) - [Editor Settings Synchronization](https://awesome-repositories.com/f/development-tools-productivity/local-file-syncing/remote-repository-syncing/configuration-syncing/editor-settings-synchronization.md) — Broadcasts editor configuration changes to all connected instances, keeping settings consistent across collaborators. ([source](https://liveblocks.io/blog/how-hashnode-added-collaboration-to-their-text-editor-to-sell-to-larger-organizations)) - [Yjs Version Listings](https://awesome-repositories.com/f/development-tools-productivity/revision-histories/filter-list-versioning/yjs-version-listings.md) — Liveblocks returns a paginated list of version history snapshots for a room's Yjs document. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Webhook-Triggered Workflows](https://awesome-repositories.com/f/development-tools-productivity/workflow-automation-platforms/webhook-triggered-workflows.md) — Triggers automated workflows from room creation, user joins, and comment reaction events. ([source](https://liveblocks.io/blog/official-n8n-nodes-for-liveblocks)) ### DevOps & Infrastructure - [CRDT-Based Platforms](https://awesome-repositories.com/f/devops-infrastructure/collaborative-infrastructure-platforms/crdt-based-platforms.md) — An infrastructure platform that synchronizes application state, presence, and documents across multiple users using conflict-free replicated data types. - [Subdocument Loading](https://awesome-repositories.com/f/devops-infrastructure/self-hosted-chat-servers/sync-servers/note-taking/automatic-database-syncs/subdocument-loading.md) — Automatically loads nested Yjs subdocuments on access, simplifying realtime collaborative document management. ([source](https://liveblocks.io/docs/api-reference/liveblocks-yjs)) - [Document Edit Webhook Triggers](https://awesome-repositories.com/f/devops-infrastructure/trigger-condition-filters/action-triggers/document-edit-webhook-triggers.md) — Fires webhook events when users edit Yjs documents for custom backend actions. ([source](https://liveblocks.io/blog/introducing-liveblocks-yjs)) ### Software Engineering & Architecture - [CRDT State Synchronization Engines](https://awesome-repositories.com/f/software-engineering-architecture/crdt-state-synchronization-engines.md) — Uses conflict-free replicated data types to synchronize application state across all participants in real time. - [List Conflict Resolution](https://awesome-repositories.com/f/software-engineering-architecture/data-sync-conflict-resolution/list-conflict-resolution.md) — Resolves conflicts in collaborative list data automatically using CRDTs for consistent ordering. ([source](https://liveblocks.io/blog/whats-new-in-v0-17)) - [Property-Level Conflict Resolution](https://awesome-repositories.com/f/software-engineering-architecture/data-sync-conflict-resolution/property-level-conflict-resolution.md) — Resolves conflicts at the property level, preventing overwrites when users edit different fields simultaneously. ([source](https://liveblocks.io/blog/understanding-sync-engines-how-figma-linear-and-google-docs-work)) - [Webhook Integrations](https://awesome-repositories.com/f/software-engineering-architecture/integration-extensibility/programmatic-interfaces/webhook-event-notifications/webhook-integrations.md) — Fires webhook events for comment, reaction, and room activity changes to notify external systems. ([source](https://liveblocks.io/pricing.md)) - [Shared Collaborative Data Types](https://awesome-repositories.com/f/software-engineering-architecture/shared-collaborative-data-types.md) — Keeps concurrent edits consistent across users and AI agents using conflict-free data types and automatic resolution. ([source](https://liveblocks.io/)) - [Collaborative Whiteboarding](https://awesome-repositories.com/f/software-engineering-architecture/collaborative-whiteboarding.md) — Provides a shared drawing surface where multiple users can sketch, add shapes, and edit together. ([source](https://liveblocks.io/examples)) - [Offline-First Synchronization](https://awesome-repositories.com/f/software-engineering-architecture/offline-first-synchronization.md) — Applies changes locally while offline and synchronizes automatically when the connection resumes. ([source](https://liveblocks.io/)) - [Map Markups](https://awesome-repositories.com/f/software-engineering-architecture/team-collaboration-tools/collaborative-annotation/map-markups.md) — Ships real-time map markup sharing where survey managers create annotations visible to all viewers instantly. ([source](https://liveblocks.io/blog/propeller-used-liveblocks-to-make-their-3d-maps-collaborative-in-just-days)) - [Document Versioning](https://awesome-repositories.com/f/software-engineering-architecture/version-history-viewers/document-versioning.md) — Captures periodic snapshots of Yjs documents and enables preview and restore of previous states with configurable retention. - [Yjs Version Snapshots](https://awesome-repositories.com/f/software-engineering-architecture/version-history-viewers/document-versioning/version-history-browsers/yjs-version-snapshots.md) — Liveblocks creates a new version history snapshot for a room's Yjs document. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) ### User Interface & Experience - [Real-Time Collaborative Editing](https://awesome-repositories.com/f/user-interface-experience/real-time-collaborative-editing.md) — Enables multiple users to edit documents, spreadsheets, or diagrams simultaneously with instant sync. ([source](https://liveblocks.io/blog/how-hashnode-added-collaboration-to-their-text-editor-to-sell-to-larger-organizations)) - [Embedding APIs](https://awesome-repositories.com/f/user-interface-experience/ai-copilot-ui-components/embedding-apis.md) — Provides APIs and SDKs to embed AI copilots that generate content and perform actions within apps. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-august-edition-2025)) - [Programmatic Configuration](https://awesome-repositories.com/f/user-interface-experience/ai-copilot-ui-components/programmatic-configuration.md) — Provides Node.js SDKs and REST APIs to create, edit, and configure AI copilots programmatically. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-august-edition-2025)) - [Collaborative Presence States](https://awesome-repositories.com/f/user-interface-experience/application-state-managers/collaborative-presence-states.md) — Exposes cursor positions and presence data from Yjs bindings for multiplayer editor features. ([source](https://liveblocks.io/docs/api-reference/liveblocks-yjs)) - [Ephemeral Presence Broadcasting](https://awesome-repositories.com/f/user-interface-experience/application-state-managers/collaborative-presence-states/ephemeral-presence-broadcasting.md) — Broadcasts user state such as cursor position or selection to all other clients in the same room instantly. ([source](https://liveblocks.io/docs/tutorial/react/getting-started)) - [Collaborative Room Presence Tracking](https://awesome-repositories.com/f/user-interface-experience/collaborative-room-presence-tracking.md) — Broadcasts online status, cursor positions, and selections so collaborators see each other's activity in real time. ([source](https://liveblocks.io/)) - [Collaborator Avatar Stacks](https://awesome-repositories.com/f/user-interface-experience/collaborator-avatar-stacks.md) — Provides real-time collaborator avatar stacks that update automatically as users join or leave a room. ([source](https://liveblocks.io/docs/get-started/nextjs-presence)) - [Headless Comment Primitives](https://awesome-repositories.com/f/user-interface-experience/comment-interfaces/headless-comment-primitives.md) — Provides unstyled headless React primitives for building fully custom comment interfaces without imposed visual design. ([source](https://liveblocks.io/comments)) - [Headless Primitives](https://awesome-repositories.com/f/user-interface-experience/component-architectures/component-composition/component-composition-primitives/headless-primitives.md) — Exposes unstyled React hooks and composable primitives for building custom collaborative UIs without dictating visual design. - [In-App Notification Components](https://awesome-repositories.com/f/user-interface-experience/in-app-notification-components.md) — Displays a list of notifications for the current user using pre-built hooks and UI components. ([source](https://liveblocks.io/docs/get-started/react-notifications-in-app)) - [Collaborative Rich Text Binding](https://awesome-repositories.com/f/user-interface-experience/rich-text-editors/collaborative-rich-text-binding.md) — Connects popular rich-text editors to a managed sync backend for simultaneous multi-user editing. ([source](https://liveblocks.io/blog/understanding-sync-engines-how-figma-linear-and-google-docs-work)) - [Managed Backends](https://awesome-repositories.com/f/user-interface-experience/rich-text-editors/collaborative-rich-text-binding/managed-backends.md) — A managed backend that synchronizes rich-text editor content across users in real time with support for comments, cursors, and version history. - [Collaborative Cursor Tracking](https://awesome-repositories.com/f/user-interface-experience/stable-cursor-tracking/collaborative-cursor-tracking.md) — Broadcasts cursor positions to all connected clients and renders remote cursors in real time. ([source](https://liveblocks.io/blog/initialize-your-liveblocks-config-file-with-a-single-command)) - [Collaborative Discussion Threads](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads.md) — Attaches annotation threads to selected text and displays them as floating or anchored components. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-lexical)) - [Collaborative Commenting Systems](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems.md) — Connects users to a shared room and renders a threaded comment UI for real-time discussion. ([source](https://liveblocks.io/docs/get-started/nextjs-comments)) - [Managed Backends](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/managed-backends.md) — A system for threaded discussions, content annotations, and in-app notifications that syncs across all participants in a collaborative session. - [Surface-Anchored Comments](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/surface-anchored-comments.md) — Anchors threaded discussions to specific visual elements for precise contextual feedback. ([source](https://liveblocks.io/examples)) - [Custom Model Configurations](https://awesome-repositories.com/f/user-interface-experience/ai-copilot-ui-components/programmatic-configuration/custom-model-configurations.md) — Allows replacing the default AI copilot model and prompt with custom configurations for tailored interactions. ([source](https://liveblocks.io/docs/get-started/nextjs-ai-chat)) - [Cell Comments](https://awesome-repositories.com/f/user-interface-experience/cell-comments.md) — Links comment threads to individual table cells for discussing specific data points inline. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-table)) - [Floating Overlays](https://awesome-repositories.com/f/user-interface-experience/cell-comments/floating-overlays.md) — Shows comment threads in floating overlays positioned near the relevant table cell. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-table)) - [Inline Composers](https://awesome-repositories.com/f/user-interface-experience/cell-comments/inline-composers.md) — Opens a floating composer at the target cell for writing and submitting comments without leaving the table. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-table)) - [Spreadsheet](https://awesome-repositories.com/f/user-interface-experience/cell-comments/spreadsheet.md) — Attaches comment threads to individual table cells with clickable pins and popover display. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-handsontable)) - [Ephemeral Presence Settings](https://awesome-repositories.com/f/user-interface-experience/collaborative-room-presence-tracking/ephemeral-presence-settings.md) — Ships server-side APIs to set ephemeral presence data for users in collaborative rooms. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Headless Attachment Primitives](https://awesome-repositories.com/f/user-interface-experience/comment-interfaces/file-attachments/headless-attachment-primitives.md) — Provides primitive components and hooks to create a tailored file-attachment interface for comments. ([source](https://liveblocks.io/blog/introducing-attachments-for-comments)) - [3D Scene Editors](https://awesome-repositories.com/f/user-interface-experience/real-time-collaborative-editing/3d-scene-editors.md) — Enables multiple users to place, move, and edit 3D objects in a shared scene with real-time synchronization. ([source](https://liveblocks.io/examples)) - [Form Editors](https://awesome-repositories.com/f/user-interface-experience/real-time-collaborative-editing/form-editors.md) — Lets multiple users fill out and edit form fields at the same time with changes visible to all. ([source](https://liveblocks.io/examples)) - [BlockNote Bindings](https://awesome-repositories.com/f/user-interface-experience/rich-text-editors/collaborative-rich-text-binding/blocknote-bindings.md) — Adds realtime cursors, document persistence, comments, and mentions to a BlockNote rich-text editor. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Anchored Sidebars](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/anchored-sidebars.md) — Renders comment threads vertically alongside the editor at the same coordinates as their text highlights. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Canvas Pins](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/canvas-pins.md) — Attaches comment threads to X/Y coordinates on a 2D canvas with draggable pins. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-canvas)) - [Draggable Pins](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/draggable-pins.md) — Updates thread coordinates when a pin is dropped, enabling users to reposition comments on a canvas. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-canvas)) - [Highlight-Anchored Threads](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/highlight-anchored-threads.md) — Renders comment threads below text highlights that open when the highlight is clicked. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Media-Anchored Comments](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/media-anchored-comments.md) — Attaches time-stamped threaded comments to specific moments in audio tracks for collaborative media review. ([source](https://liveblocks.io/examples)) - [Selection-Anchored Composers](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/collaborative-commenting-systems/selection-anchored-composers.md) — Shows a comment composer near the current text selection to create annotation threads attached to that selection. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Popover Displays](https://awesome-repositories.com/f/user-interface-experience/text-highlighting/document-annotators/collaborative-discussion-threads/popover-displays.md) — Opens floating popovers for viewing existing threads or starting new ones while keeping the table interactive. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-ag-grid)) - [User Notification Preference Centers](https://awesome-repositories.com/f/user-interface-experience/user-notification-preference-centers.md) — Lets users configure which events trigger alerts and how they are delivered. ([source](https://liveblocks.io/examples)) - [Notification Inboxes](https://awesome-repositories.com/f/user-interface-experience/user-notification-preference-centers/notification-inboxes.md) — Provides an API to list all inbox notifications for a user, filterable by read status. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Inbox Notification Triggers](https://awesome-repositories.com/f/user-interface-experience/user-notification-preference-centers/notification-inboxes/inbox-notification-triggers.md) — Sends inbox notifications to users from server actions or route handlers. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) ### Artificial Intelligence & ML - [Collaborative Environment Integrations](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-agent-integrations/collaborative-environment-integrations.md) — Integrates AI agents as full participants that can interact with users and modify state within real-time collaborative environments. ([source](https://cdn.jsdelivr.net/gh/liveblocks/liveblocks@main/README.md)) - [Deployment Platforms](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-assistants/per-user-copilots/deployment-platforms.md) — A platform for deploying contextual AI agents and copilots that interact with users, modify application state, and execute custom tools within collaborative environments. - [Collaborative AI Agent Runtimes](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-execution-runtimes/collaborative-ai-agent-runtimes.md) — Provides a server-side runtime for AI copilots that read, modify, and stream responses into collaborative sessions. - [Realtime Document Modification](https://awesome-repositories.com/f/artificial-intelligence-ml/self-hosted-ai-platforms/document-ai-containers/realtime-document-modification.md) — Provides realtime document modification via JSON Patch, instantly reflected across all connected clients. ([source](https://liveblocks.io/blog/official-n8n-nodes-for-liveblocks)) - [Comment Thread Participation](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-agent-integrations/comment-thread-participation.md) — Embeds AI agents that participate in comment threads alongside human collaborators. ([source](https://liveblocks.io/comments)) - [Prototyping Tools](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-agents/prototyping-tools.md) — Provides customizable chat components to simulate AI agents within collaborative applications. ([source](https://liveblocks.io/blog/mock-up-ai-agents-in-your-propuct-with-the-liveblocks-collaboration-kit-for-figma)) - [Per-User Copilots](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-assistants/per-user-copilots.md) — Supports running a dedicated AI copilot per user on the same shared data as human collaborators. ([source](https://liveblocks.io/)) - [AI Chat Interfaces](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-chat-interfaces.md) — Ships a fully-featured AI chat component with message history and composer for embedding in any page. ([source](https://liveblocks.io/docs/get-started/nextjs-ai-copilots)) - [AI Chat Surface Embedding](https://awesome-repositories.com/f/artificial-intelligence-ml/ai-model-interfaces/customizable-ai-overlays/ai-chat-surface-embedding.md) — Renders a fully-featured AI chat component with message history and a composer connected to a realtime backend. ([source](https://liveblocks.io/docs/get-started/react-ai-copilots)) ### Business & Productivity Software - [Application State Syncing](https://awesome-repositories.com/f/business-productivity-software/cloud-synced-managers/playback-state-syncing/library-state-syncing/application-state-syncing.md) — Synchronizes application state across all connected clients in real time using a shared datastore. ([source](https://liveblocks.io/docs/tutorial/react/getting-started)) - [Collaboration Notifications](https://awesome-repositories.com/f/business-productivity-software/collaboration-notifications.md) — Sends notifications when teammates comment, mention, or edit shared content to keep everyone informed. ([source](https://liveblocks.io/blog/how-hashnode-added-collaboration-to-their-text-editor-to-sell-to-larger-organizations)) - [Collaborative Activity Feeds](https://awesome-repositories.com/f/business-productivity-software/collaborative-activity-feeds.md) — Sending and displaying real-time alerts for mentions, comments, and collaboration events to keep users informed and engaged. - [Contextual Commenting](https://awesome-repositories.com/f/business-productivity-software/team-collaboration-events/collaboration-communication-tools/collaboration-tools/real-time-collaboration/contextual-commenting.md) — Attaches threaded discussions to specific elements or regions of shared content for inline feedback. ([source](https://liveblocks.io/)) - [Flowchart Diagram Collaboration](https://awesome-repositories.com/f/business-productivity-software/team-collaboration-events/collaboration-communication-tools/visual-collaboration-tools/collaborative-diagramming-tools/link-based-collaborative-editing/flowchart-diagram-collaboration.md) — Keeps nodes and edges synchronized across all connected clients using shared storage. ([source](https://liveblocks.io/docs/get-started/nextjs-react-flow)) - [User Mention Notifications](https://awesome-repositories.com/f/business-productivity-software/user-mention-notifications.md) — Sends inbox notifications to users when they are mentioned in comment threads. ([source](https://liveblocks.io/blog/how-humans-and-ai-will-work-together-in-the-next-generation-of-apps)) - [Server-Side Feed Message Injections](https://awesome-repositories.com/f/business-productivity-software/collaborative-activity-feeds/server-side-feed-message-injections.md) — Adds messages to feeds from server-side processes such as AI agents generating responses. ([source](https://liveblocks.io/docs/get-started/nextjs-feeds)) - [Collaborative Dashboards](https://awesome-repositories.com/f/business-productivity-software/collaborative-dashboards.md) — Displays live-updating charts and metrics that all team members see and interact with together. ([source](https://liveblocks.io/examples)) - [Collaborative List Sharing](https://awesome-repositories.com/f/business-productivity-software/collaborative-task-managers/collaborative-list-sharing.md) — Shares a task list among users so anyone can add, complete, or reorder items in real time. ([source](https://liveblocks.io/examples)) - [Document Versioning](https://awesome-repositories.com/f/business-productivity-software/document-versioning.md) — Shows snapshots of previous editor states and provides a button to revert the document. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Markdown Exports](https://awesome-repositories.com/f/business-productivity-software/markdown-note-support/markdown-exports.md) — Converts Lexical document content into Markdown strings for export and further processing. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-lexical)) - [Code Editors](https://awesome-repositories.com/f/business-productivity-software/team-collaboration-events/collaboration-communication-tools/collaboration-tools/real-time-collaboration/real-time-collaborative-editors/code-editors.md) — Supports real-time pair programming by synchronizing code edits across multiple participants. ([source](https://liveblocks.io/examples)) - [Flowchart Editors](https://awesome-repositories.com/f/business-productivity-software/team-collaboration-events/collaboration-communication-tools/visual-collaboration-tools/flowchart-editors.md) — Enables teams to create and edit flowcharts together with changes reflected instantly for all participants. ([source](https://liveblocks.io/examples)) ### Content Management & Publishing - [Collaborative Editors](https://awesome-repositories.com/f/content-management-publishing/markdown-editors/collaborative-editors.md) — Creates a BlockNote editor configured for real-time collaboration with offline support and comments. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-blocknote)) - [Embeddable Collaborative Editor SDKs](https://awesome-repositories.com/f/content-management-publishing/markdown-editors/collaborative-editors/embeddable-collaborative-editor-sdks.md) — Hosts and scales Yjs documents on managed WebSocket infrastructure for real-time collaborative editing. ([source](https://liveblocks.io/blog/introducing-liveblocks-yjs)) - [Pin Toggles](https://awesome-repositories.com/f/content-management-publishing/comment-visibility-filters/pin-toggles.md) — Opens or closes a comment thread by clicking on its pin to show or hide the conversation. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-canvas)) - [Lexical Editor Plugins](https://awesome-repositories.com/f/content-management-publishing/markdown-editors/collaborative-editors/lexical-editor-plugins.md) — Wraps a Lexical editor with a plugin for realtime multi-user content and cursor synchronization. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-lexical)) - [Server-Side Document Mutations](https://awesome-repositories.com/f/content-management-publishing/server-side-document-mutations.md) — Opens a server-side connection to read or edit a Lexical document and persists changes in realtime. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-lexical)) ### Data & Databases - [Realtime](https://awesome-repositories.com/f/data-databases/data-engineering-infrastructure/data-persistence-storage/data-storage/realtime.md) — Provides an optimized storage engine for realtime collaborative documents with faster load times. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-may-2026)) - [Realtime Declarative Mutations](https://awesome-repositories.com/f/data-databases/declarative-data-mutation-layers/realtime-declarative-mutations.md) — Updates shared data structures declaratively with automatic conflict resolution for realtime collaboration. ([source](https://liveblocks.io/blog/how-crdts-and-sync-engines-keep-realtime-lists-ordered-with-fractional-indexing)) - [Conflict-Free Merging](https://awesome-repositories.com/f/data-databases/nested-data-persistence/nested-object-mapping/conflict-free-merging.md) — Automatically resolves conflicts on nested objects and maps during simultaneous multi-user editing. ([source](https://liveblocks.io/blog/how-crdts-and-sync-engines-keep-realtime-lists-ordered-with-fractional-indexing)) - [Collaborative Grid Synchronization](https://awesome-repositories.com/f/data-databases/collaborative-data-synchronization-apis/collaborative-grid-synchronization.md) — Adds realtime multiplayer editing and contextual cell comments to Handsontable grids. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-may-2026)) - [Markdown Serializers](https://awesome-repositories.com/f/data-databases/data-processing-pipelines/data-serialization/json-serializers/markdown-serializers.md) — Returns Markdown string representations of ProseMirror documents using configurable serializers. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-prosemirror)) - [Document Patching Utilities](https://awesome-repositories.com/f/data-databases/document-patching-utilities.md) — Applies JSON Patch operations to modify a room's storage document with granular updates. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [JSON Document Storage](https://awesome-repositories.com/f/data-databases/json-document-storage.md) — Retrieves the full contents of a room's storage tree in plain LSON or simplified JSON format. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Document State Coordinators](https://awesome-repositories.com/f/data-databases/multi-tab-database-coordinators/document-state-coordinators.md) — Ensures all open browser tabs for the same user reflect the same document state without conflicts. ([source](https://liveblocks.io/blog/how-magic-patterns-powers-its-collaborative-experience)) - [Offline Caching](https://awesome-repositories.com/f/data-databases/offline-caching.md) — Caches documents locally after first load for instant offline access. ([source](https://liveblocks.io/docs/api-reference/liveblocks-yjs)) - [Yjs Version Retrievals](https://awesome-repositories.com/f/data-databases/raw-data-retrieval/raw-document-retrieval/binary-document-retrievals/yjs-version-retrievals.md) — Liveblocks retrieves a specific version of a room's Yjs document as a binary Yjs update. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Custom Event Broadcasting](https://awesome-repositories.com/f/data-databases/record-updating/live-update-subscriptions/event-stream-broadcasters/custom-event-broadcasting.md) — Sends custom events to all connected users in a room for front-end handling. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node)) - [Rich Text Formatting Toolbars](https://awesome-repositories.com/f/data-databases/text-processing-utilities/text-extraction/selected-text-retrieval/rich-text-formatting-toolbars.md) — Renders a toolbar near the text selection that lets users apply styles like bold, italic, or headings to selected content. ([source](https://liveblocks.io/docs/api-reference/liveblocks-react-lexical)) ### Networking & Communication - [Character-Level Text Synchronization](https://awesome-repositories.com/f/networking-communication/character-level-text-synchronization.md) — Synchronizes text edits at the character level using CRDTs, enabling seamless realtime collaborative editing. ([source](https://liveblocks.io/blog/understanding-sync-engines-how-figma-linear-and-google-docs-work)) - [Collaboration Session Connectivity](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/collaboration-session-connectivity.md) — Connects clients to shared sessions where all participants see and react to changes in real time. ([source](https://liveblocks.io/docs/tutorial/react/getting-started)) - [Room Provisioning](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-provisioning.md) — Sets up multiplayer spaces with default access settings that clients can join for realtime collaboration. ([source](https://liveblocks.io/blog/official-n8n-nodes-for-liveblocks)) - [Room Updates](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-updates.md) — Provides server-side APIs to update room access, metadata, and permissions for collaborative sessions. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Server-Side Room Management APIs](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/server-side-room-management-apis.md) — Provides REST and SDK interfaces to create, read, update, and delete rooms and their storage documents programmatically. - [Collaborative AI Output Streams](https://awesome-repositories.com/f/networking-communication/email-reply-generation/streaming-reply-generators/collaborative-ai-output-streams.md) — Pushes incremental AI output to every open client tab as it is produced. ([source](https://liveblocks.io/blog/how-magic-patterns-powers-its-collaborative-experience)) - [Live Session Joining](https://awesome-repositories.com/f/networking-communication/live-session-joining.md) — Allows participants to join shared drawing sessions and see all changes as they happen. ([source](https://liveblocks.io/blog/propeller-used-liveblocks-to-make-their-3d-maps-collaborative-in-just-days)) - [Private Sharing Rooms](https://awesome-repositories.com/f/networking-communication/network-file-sharing/private-sharing-rooms.md) — Connects multiple users to the same virtual space so they receive the same realtime updates. ([source](https://liveblocks.io/docs/get-started/nextjs-feeds)) - [WebSocket and HTTP Fallback Transports](https://awesome-repositories.com/f/networking-communication/protocol-agnostic-transport-layers/websocket-and-http-fallback-transports.md) — Maintains persistent WebSocket connections to broadcast state changes, presence updates, and events with sub-second latency. - [Contextual Comment Anchoring](https://awesome-repositories.com/f/networking-communication/remote-file-downloads/attachment-retrievals/comment-attachments/contextual-comment-anchoring.md) — Links comments to specific elements or timestamps in text editors, media players, or whiteboards using custom metadata. ([source](https://liveblocks.io/comments)) - [Chat Bot Integrations](https://awesome-repositories.com/f/networking-communication/chat-bot-integrations.md) — Maps comment threads to a Chat SDK model so bots can read and post messages in realtime collaboration rooms. ([source](https://liveblocks.io/docs/api-reference/liveblocks-chat-sdk-adapter)) - [Chat Bots](https://awesome-repositories.com/f/networking-communication/chat-bots.md) — Builds automated bots that read and respond to comment threads using a Chat SDK adapter. ([source](https://liveblocks.io/docs/get-started/nextjs-chat-sdk-bot)) - [Cross-Platform](https://awesome-repositories.com/f/networking-communication/chat-bots/cross-platform.md) — Uses a Chat SDK adapter to let bots respond in comment threads and across multiple messaging platforms. ([source](https://liveblocks.io/blog/unveil-week-recap-realtime-collaboration-for-humans-and-agents)) - [Targeted Notification Deliveries](https://awesome-repositories.com/f/networking-communication/communication-platforms-services/messaging-notification-systems/messaging-services/notification-delivery-services/targeted-notification-deliveries.md) — Sends targeted alerts to users based on activity in shared rooms or threads. ([source](https://liveblocks.io/)) - [Agent Sync Primitives](https://awesome-repositories.com/f/networking-communication/communication-platforms/workflow-sync-integrations/agent-sync-primitives.md) — Provides sync engine APIs and a Feeds primitive so agents act as native users in collaborative applications. ([source](https://liveblocks.io/blog/unveil-week-recap-realtime-collaboration-for-humans-and-agents)) - [Active User Retrievals](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-list-grouping/active-user-retrievals.md) — Returns a list of users currently present in a specific room for live presence display. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Room Metadata Retrieval](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-metadata-retrieval.md) — Retrieves a single room's details by its unique identifier. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Room Querying and Filtering](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-querying-and-filtering.md) — Retrieves all rooms in a project with optional filtering and automatic pagination via async iterators. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node)) - [Room Removals](https://awesome-repositories.com/f/networking-communication/communication-protocols-architectures/communication-paradigms/group-membership-management/room-management/room-removals.md) — Permanently removes a room and all its associated data from the platform. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Bot Thread Subscription Replies](https://awesome-repositories.com/f/networking-communication/direct-message-replies/forced-reply-interfaces/bot-thread-subscription-replies.md) — Subscribes a bot to a comment thread after it is mentioned so it replies to all subsequent messages without further prompting. ([source](https://liveblocks.io/blog/chat-sdk-adapter-for-liveblocks)) - [Streaming Reply Generators](https://awesome-repositories.com/f/networking-communication/email-reply-generation/streaming-reply-generators.md) — Ships a streaming AI reply system that updates comment placeholders in real time as responses are generated. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-ai)) - [Mention-Triggered Interactions](https://awesome-repositories.com/f/networking-communication/group-messaging-systems/mention-triggered-interactions.md) — Processes user mentions and message reactions to trigger automated bot responses in collaborative rooms. ([source](https://liveblocks.io/docs/get-started/nextjs-chat-sdk-bot)) - [JSON Serialization](https://awesome-repositories.com/f/networking-communication/json-serialization.md) — Returns JSON representations of ProseMirror documents for inspection and manipulation. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-prosemirror)) - [Cross-Platform Bot Deployments](https://awesome-repositories.com/f/networking-communication/messaging-bot-frameworks/cross-platform-bot-deployments.md) — Creates a single bot codebase that works identically across Slack, Discord, Teams, and comment threads. ([source](https://liveblocks.io/blog/chat-sdk-adapter-for-liveblocks)) - [Room-Based Pub-Sub Broadcasting](https://awesome-repositories.com/f/networking-communication/pub-sub-systems/room-based-pub-sub-broadcasting.md) — Sends an event to all connected users in a room without requiring a client connection. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Time-Stamped Video Comments](https://awesome-repositories.com/f/networking-communication/real-time-messaging/video-comment-overlays/time-stamped-video-comments.md) — Attaches time-stamped threaded comments to specific moments in video for collaborative review. ([source](https://liveblocks.io/examples)) - [Realtime Feed Management](https://awesome-repositories.com/f/networking-communication/realtime-feed-management.md) — Provides APIs to create, list, retrieve, update, and delete realtime message feeds within rooms. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Comment Attachments](https://awesome-repositories.com/f/networking-communication/remote-file-downloads/attachment-retrievals/comment-attachments.md) — Lets users upload, drag, or paste files into comments with all file types supported and configurable click behavior. ([source](https://liveblocks.io/blog/introducing-attachments-for-comments)) ### Security & Cryptography - [Room-Level Access Tokens](https://awesome-repositories.com/f/security-cryptography/authentication-providers/security-providers/ticket-based-authentication/ephemeral-access-tokens/room-level-access-tokens.md) — Creates access tokens that embed room-level permissions so the backend controls what each user can access. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node)) - [Collaborative User Identity Attachments](https://awesome-repositories.com/f/security-cryptography/identity-authentication/user-identity-verification/collaborative-user-identity-attachments.md) — Attaches each user's identity, name, color, and avatar to their cursors and mentions within a collaborative editor. ([source](https://liveblocks.io/docs/get-started/nextjs-tiptap)) - [Realtime Session Token Issuances](https://awesome-repositories.com/f/security-cryptography/session-authentication/realtime-session-token-issuances.md) — Creates API routes that issue a unique session token per user so the platform can identify who is connecting. ([source](https://liveblocks.io/docs/get-started/nextjs-ai-chat)) - [Signed ID Token Authentications](https://awesome-repositories.com/f/security-cryptography/token-authentication/signed-id-token-authentications.md) — Issues signed ID tokens that securely identify a user and defer permission checks to the server. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node)) - [AI Chat Authentication Endpoints](https://awesome-repositories.com/f/security-cryptography/api-access-control/endpoint-controls/endpoint-authentication/ai-chat-authentication-endpoints.md) — Creates authentication endpoints that identify each user so they have their own set of private AI conversations. ([source](https://liveblocks.io/docs/get-started/nextjs-ai-copilots)) - [Security and Compliance](https://awesome-repositories.com/f/security-cryptography/governance-policy-frameworks/compliance-governance/security-and-compliance.md) — Provides SOC 2 reports, HIPAA BAA add-on, and SAML SSO for enterprise security compliance. ([source](https://liveblocks.io/pricing.md)) - [Enterprise SSO Authentication](https://awesome-repositories.com/f/security-cryptography/oauth-authentication/enterprise-sso-security/enterprise-sso-authentication.md) — Authenticates users via SAML SSO, synchronizes directory membership, and enforces multi-factor authentication. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-august-edition-2025)) - [Notification User Authentication Routes](https://awesome-repositories.com/f/security-cryptography/user-access-management/access-authentication/route-authentication/notification-user-authentication-routes.md) — Creates API routes that identify a user by a unique ID to connect them to the notification system. ([source](https://liveblocks.io/docs/get-started/react-notifications-in-app)) - [User Account Creators](https://awesome-repositories.com/f/security-cryptography/user-identity-management/external-user-provisioning/user-account-creators.md) — Creates new user accounts by providing name and email or by authenticating through Google or GitHub. ([source](https://liveblocks.io/signup)) ### System Administration & Monitoring - [Event-Driven Notification Triggers](https://awesome-repositories.com/f/system-administration-monitoring/alert-notification-systems/event-driven-notification-triggers.md) — Triggers inbox, email, and webhook notifications from comment, mention, and room activity events. - [Custom Notification Triggers](https://awesome-repositories.com/f/system-administration-monitoring/alert-notification-systems/event-driven-notification-triggers/custom-notification-triggers.md) — Sends custom inbox notifications from server actions or route handlers to notify users of specific events. ([source](https://liveblocks.io/docs/get-started/nextjs-notifications-custom-microsoft-teams)) - [Notification Detail Retrieval](https://awesome-repositories.com/f/system-administration-monitoring/alert-notification-systems/notification-retrieval-apis/notification-detail-retrieval.md) — Provides an API to retrieve a single inbox notification by its unique identifier. ([source](https://liveblocks.io/docs/api-reference/liveblocks-python)) - [Workflow Status Streams](https://awesome-repositories.com/f/system-administration-monitoring/alert-notification-systems/notification-retrieval-apis/unified-notification-feeds/workflow-status-streams.md) — Creates and updates feed messages showing the current step of an AI workflow as it runs. ([source](https://liveblocks.io/blog/official-n8n-nodes-for-liveblocks)) - [Network Connectivity Monitoring](https://awesome-repositories.com/f/system-administration-monitoring/network-connectivity-monitoring.md) — Liveblocks displays the current state of the real-time connection so users know if they are online or offline. ([source](https://liveblocks.io/examples)) - [Comment Notification Triggers](https://awesome-repositories.com/f/system-administration-monitoring/notification-channels/slack-notifications/comment-notification-triggers.md) — Triggers email, Slack, or other notification channels when new comments are posted. ([source](https://liveblocks.io/comments)) - [Usage Analytics](https://awesome-repositories.com/f/system-administration-monitoring/usage-analytics.md) — Liveblocks shows active users, active rooms, and product usage metrics on the project overview dashboard. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-may-edition-2024)) ### Web Development - [Embedded Comment Threads](https://awesome-repositories.com/f/web-development/comment-management-apis/thread-administration/embedded-comment-threads.md) — Provides embeddable threaded comment components that synchronize across all connected users in real time. ([source](https://liveblocks.io/blog/liveblocks-comments-is-available-for-everyone)) - [Cursor Synchronization](https://awesome-repositories.com/f/web-development/multiplayer-synchronization/cursor-synchronization.md) — Broadcasts each user's cursor position to all connected clients in real time. ([source](https://liveblocks.io/blog/how-magic-patterns-powers-its-collaborative-experience)) - [AI Agent Presence Signaling](https://awesome-repositories.com/f/web-development/presence-tracking/ai-agent-presence-signaling.md) — Broadcasts AI agent presence data into rooms so agents appear live alongside human users. ([source](https://liveblocks.io/blog/how-humans-and-ai-will-work-together-in-the-next-generation-of-apps)) - [Yjs Document Synchronizations](https://awesome-repositories.com/f/web-development/websocket-integrations/real-time-sync-engines/yjs-document-synchronizations.md) — Connects Yjs documents to rooms for server-stored, realtime multi-client synchronization. ([source](https://liveblocks.io/docs/api-reference/liveblocks-yjs)) - [Managed Hosting Services](https://awesome-repositories.com/f/web-development/websocket-integrations/real-time-sync-engines/yjs-document-synchronizations/managed-hosting-services.md) — A service that hosts and synchronizes Yjs documents via WebSocket and REST APIs, enabling real-time collaborative editing with conflict resolution. - [Comment Webhooks](https://awesome-repositories.com/f/web-development/comment-webhooks.md) — Fires webhook events for every comment action to enable custom notification flows. ([source](https://liveblocks.io/blog/liveblocks-comments-is-available-for-everyone)) - [AI Reply Triggers](https://awesome-repositories.com/f/web-development/comment-webhooks/ai-reply-triggers.md) — Triggers an AI agent to generate and post a reply when @-mentioned in a comment thread. ([source](https://liveblocks.io/docs/get-started/nextjs-comments-ai)) - [Editor Transaction Application](https://awesome-repositories.com/f/web-development/editor-transaction-application.md) — Applies ProseMirror transactions to documents and persists changes to all connected users in real time. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-prosemirror)) - [History Retention Policies](https://awesome-repositories.com/f/web-development/history-management/history-retention-policies.md) — Keeps recoverable document change history for configurable retention periods from 24 hours to 90 days. ([source](https://liveblocks.io/pricing.md)) - [Per-User Undo Stacks](https://awesome-repositories.com/f/web-development/history-management/undo-redo-history/per-user-undo-stacks.md) — Preserves each participant's own undo/redo stack so undoing one user's action does not affect others. ([source](https://liveblocks.io/)) - [Unread Comment Notifications](https://awesome-repositories.com/f/web-development/notification-apis/unread-state-queries/unread-comment-notifications.md) — Sends email notifications about unread comments and text editor mentions using ready-made templates. ([source](https://liveblocks.io/blog/whats-new-in-liveblocks-december-edition-2024)) - [REST API Synchronizations](https://awesome-repositories.com/f/web-development/websocket-integrations/real-time-sync-engines/yjs-document-synchronizations/rest-api-synchronizations.md) — Retrieves and updates Yjs documents through a REST API for integration with external systems and data pipelines. ([source](https://liveblocks.io/blog/introducing-liveblocks-yjs)) ### Part of an Awesome List - [Document Serialization](https://awesome-repositories.com/f/awesome-lists/data/data-export/json-exports/document-serialization.md) — Serializes Lexical documents into JSON for storage and transfer in collaborative editing workflows. ([source](https://liveblocks.io/docs/api-reference/liveblocks-node-lexical)) - [Realtime Markup Synchronizations](https://awesome-repositories.com/f/awesome-lists/media/office-documents/viewers/realtime-markup-synchronizations.md) — Renders markups to all participants in realtime regardless of each viewer's 3D camera angle. ([source](https://liveblocks.io/blog/propeller-used-liveblocks-to-make-their-3d-maps-collaborative-in-just-days)) ### Mobile Development - [Collaborative UI Component Libraries](https://awesome-repositories.com/f/mobile-development/react-native-ecosystem/react-native-libraries/realtime-collaboration-sdks/collaborative-ui-component-libraries.md) — Provides ready-made React components for comments, presence, and multiplayer editing to prototype collaboration. ([source](https://liveblocks.io/blog/mock-up-ai-agents-in-your-propuct-with-the-liveblocks-collaboration-kit-for-figma)) ### Scientific & Mathematical Computing - [Collaborative Spreadsheet Engines](https://awesome-repositories.com/f/scientific-mathematical-computing/formula-evaluators/spreadsheet-formula-engines/collaborative-spreadsheet-engines.md) — Allows multiple users to edit cells, formulas, and data in a shared spreadsheet simultaneously. ([source](https://liveblocks.io/examples))