Projects sharing features with Excalidraw Libraries

This project serves as a centralized repository and distribution platform for open-source font families. It provides a collection of high-quality, freely licensed typefaces designed for use in web and print, enabling developers and designers to integrate standardized typography into digital interfaces and applications. The platform functions as a comprehensive asset management system that utilizes version control to track historical changes and metadata-driven indexing to organize large typographic libraries. By leveraging a global content delivery network, it ensures reliable and low-latency

Backstage is an open-source framework for building internal developer portals. It provides a centralized, metadata-driven software catalog that tracks ownership, dependencies, and lifecycle status for all technical assets by harvesting configuration files directly from version control systems. The platform is built on a plugin-based modular architecture, allowing teams to extend core functionality through isolated, independently deployable modules that integrate into a unified frontend and backend ecosystem. The project distinguishes itself through its focus on developer productivity and stan

This project is a centralized repository and delivery system for branding assets and development environment themes. It serves as a static asset host that provides brand images, logos, and media files via a content delivery network for use by external applications. The project provides an integrated theme and icon pack for editors and terminals, featuring hand-curated color schemes and a custom file icon set mapped to specific extensions and folders. It utilizes a JSON-schema-driven configuration system to apply consistent visual styling and contrast levels across different platforms. Additi

SubtlePatterns is a repeating background pattern library and graphic design asset collection. It provides a set of seamless image textures and understated patterns designed to serve as minimal, professional backgrounds for web and graphic design. This digital texture pack consists of static image tiles that provide visual depth to user interface elements and layouts. The assets are designed to be implemented via CSS background properties to create infinite tiling and non-distracting visual textures. The collection covers a range of capabilities including digital asset sourcing, UI element st

css.gg is a collection of visual assets providing a CSS UI icon library and an SVG icon set. It delivers vector icons and glyphs through CSS classes, SVG sprites, and a library of styled components for web interfaces. The project includes a Figma UI asset pack to support the creation of high-fidelity prototypes and interface mockups. These design assets can be exported into external tools for prototyping and layout standardization. The system provides capabilities for embedding vector graphics, integrating typographic symbols, and managing design assets via API or NPM. It also supports the c

Skill-icons is a developer skill badge generator that provides a centralized library of standardized vector graphics representing programming languages, frameworks, and development tools. It functions as a web asset resource for creating visual summaries of technical stacks, enabling users to embed consistent icon collections into project documentation, developer portfolios, and repository profiles. The project utilizes a stateless, parameter-driven engine that dynamically assembles icon grids based on URL query strings. By processing these parameters, the system performs server-side composit

KMP-Awesome is a curated directory and resource index for the Kotlin Multiplatform ecosystem. It serves as a centralized hub for developers to discover libraries, frameworks, and tools designed to streamline the creation of shared codebases for mobile, desktop, and web applications. The project distinguishes itself by organizing a comprehensive collection of solutions that address the core challenges of cross-platform development. It highlights resources for implementing shared business logic, declarative user interface components, and type-safe data persistence layers. By providing a structu

SoundJS is a JavaScript audio library and asset manager designed to load and play audio across different browsers using a consistent API. It serves as a wrapper that abstracts the Web Audio API and HTML5 Audio to provide a cross-platform playback system. The project ensures consistent sound across devices by supporting Web Audio, HTML5, and mobile plugins. It includes specific mechanisms for mobile environments, such as unlocking audio playback on iOS via user-initiated touch events and managing playback continuity during screen locks. The library covers asset management through the registra

Specs is a centralized package metadata repository and distribution service for the Apple platform. It serves as a public index of library specifications, enabling the discovery, resolution, and installation of third-party frameworks for iOS and macOS projects. The project provides a podspec distribution service that hosts and validates library specifications to ensure reproducible dependency resolution. It utilizes a Git-based collection of structured specifications and a REST API to manage library publishing, ownership, and versioning. The system encompasses comprehensive capabilities for

GrapesJS is a framework for creating no-code visual editors that produce HTML and CSS templates. It provides a browser-based interface for designing website and newsletter structures using a drag-and-drop page editor. The project functions as a web builder framework, enabling the development of custom design environments. It includes a system for managing nested HTML elements, modifying layout properties via a graphical interface, and organizing components through a page layer hierarchy. The toolset covers digital asset management for organizing images and files, as well as the ability to pe

This project is a governance, risk, and compliance platform designed to centralize security governance, risk management, and regulatory compliance activities. It functions as a cybersecurity framework manager and a quantitative risk management system, allowing organizations to track their security posture through a centralized hub. The platform is distinguished by its ability to decouple regulatory requirements from technical security controls, enabling users to map a single implementation across multiple global frameworks to reduce audit duplication. It further differentiates itself through

Books-Free-Books is an academic content aggregator and search engine designed to locate and retrieve open-source books and educational materials. It functions as a digital library discovery tool that unifies disparate open-access databases into a single searchable index, providing students and educators with a centralized platform for accessing peer-reviewed literature and scholarly resources. The platform distinguishes itself by aggregating data from multiple remote sources and normalizing these disparate structures into a cohesive interface. It utilizes URL-based state persistence, which en

Ajv is a high-performance data validation framework that compiles JSON schemas into optimized, standalone JavaScript functions. By transforming declarative schema definitions into executable code, it eliminates runtime interpretation overhead and provides a secure, efficient way to enforce data integrity across both browser and server environments. The library distinguishes itself through its focus on performance and type safety. It employs advanced compilation techniques, including abstract syntax tree optimization and function caching, to ensure rapid validation. Beyond standard checks, it

This project is a curated educational guide and instructional resource for the Node.js runtime environment. It serves as a comprehensive introduction to core concepts, including asynchronous programming tutorials, network application primers, and guides on the module system and stream API. The material focuses on the fundamental building blocks of server-side development, specifically how to create reusable code packages and manage project dependencies via a module manifest. It provides detailed instruction on building programs that communicate over HTTP and TCP protocols to exchange data acr

msgspec is a high-performance data modeling, serialization, and schema validation toolkit for Python. It serves as a type-safe serialization framework that integrates schema enforcement and data parsing into a single pass, functioning as both a data serialization library and a schema validation system based on standard Python type annotations. The project distinguishes itself through high-performance structural primitives, including compilation-based routine generation and zero-copy buffer parsing. It optimizes memory usage via garbage collection-aware layouts and reduces processing overhead

Yup is a JavaScript schema validation library used to define data shapes and validate runtime values. It functions as an object schema validator and a data coercion engine, allowing developers to transform raw input values into desired types before performing validation checks. The library is distinguished by its support for dynamic schema validation, where rules can be adjusted at runtime based on sibling field values or external context. It also enables recursive data structuring for polymorphic fields and provides a system for extracting static TypeScript interfaces from runtime schema def

Valibot is a modular, type-safe schema library for validating and parsing structural data in TypeScript environments.

This project is a curated directory of analytics frameworks and software designed to help users discover tools for measuring user behavior, SEO performance, and mobile application metrics. It serves as a comprehensive resource list organized by specific use cases and tracking requirements. The directory includes a categorized index focused on privacy-preserving analytics software that prioritizes data protection. It covers a wide range of domains, including product analytics for tracking user journeys, SEO performance monitoring for organic search visibility, and general web and mobile tracki

async-validator is a JavaScript schema validation library and asynchronous data validation engine. It verifies complex object structures and nested arrays by applying recursive rules and non-blocking, promise-based execution to ensure data integrity. The library functions as both an object constraint validator and a data transformation pipeline. It allows for the sanitization, coercion, and formatting of input values through a sequence of functions that run before and after the primary validation process. The engine covers a range of capabilities including recursive nested validation, the en

OpenReplay is a session replay platform and frontend debugging suite designed to record and play back user browser sessions. It functions as a user behavior monitoring system that captures interaction patterns and technical metadata to identify conversion issues and revenue loss. The platform is distinguished by its self-hosted infrastructure model, allowing the recording and analytics pipeline to be deployed on private servers for full control over data residency. It also includes a browser co-browsing tool for real-time screen sharing and direct communication to provide immediate technical

Vee-validate is a form validation library and state management tool for Vue applications. It enables the validation of user inputs through declarative rules and tracks form metadata, including submission status and dirty states. The library functions as a wrapper for integrating external schema validation libraries to enforce consistent data shapes. It also serves as an internationalized framework for displaying translated error messages and localized feedback. The project covers broad capability areas including form state management, the handling of complex nested data structures, and the s

Context7 is an AI-powered documentation retrieval engine designed to provide developers and AI agents with real-time, context-aware access to technical documentation and code snippets. By integrating external library documentation as callable tools, the platform equips AI coding assistants with project-specific knowledge, helping to improve generation accuracy and reduce hallucinations during inference. The platform distinguishes itself through a robust security and governance framework that manages documentation as a centralized knowledge base. It employs a multi-source ingestion pipeline to

ChartDB is a database schema visualizer and entity-relationship diagramming platform designed to help developers understand, design, and document complex data architectures. It functions as a visual workspace where users can create and modify database schemas, define table attributes, and map foreign key relationships. By parsing database metadata or SQL scripts, the tool generates interactive diagrams that provide a clear overview of structural interdependencies and data associations. The platform distinguishes itself through its focus on automated documentation and schema synchronization. I

This project is a browser-based collaborative design platform that provides a comprehensive workspace for interface design, interactive prototyping, and design system management. It functions as a vector graphics editor that enables teams to create, manage, and iterate on designs in real-time, utilizing a component-based inheritance model to ensure consistency across complex projects. The platform distinguishes itself through a deep integration of design and development workflows. It features a specialized developer handoff workspace that allows for the inspection of design properties, precis

Devicon is a comprehensive library of scalable vector graphics representing programming languages, frameworks, and development tools. It provides a standardized set of visual assets designed to help users identify software stacks and technical technologies within web interfaces and documentation. The collection supports multiple integration methods, including direct vector rendering and font-based mapping, allowing icons to be embedded as text elements or standalone graphics. By utilizing semantic class-based styling and declarative markup, the library enables consistent visual branding acros

Buck is a multi-language build system and modular build orchestrator designed to compile and package software modules across different programming languages and hardware platforms. It functions as a hermetic build tool, isolating the build process from the host system to ensure consistent and reproducible outputs. The system manages polyglot software builds by organizing code into small, independent units to facilitate faster compilation. It operates as a cross-platform package manager that creates and distributes software components across various operating systems and language ecosystems.

Fathom is a privacy-focused website analytics server written in Go. It monitors website traffic and page views without collecting personal data or using intrusive cookies, providing a self-hosted alternative for traffic monitoring. The system utilizes a Preact-based dashboard interface for visualizing traffic patterns and reports. Data is persisted in a SQL database analytics store, with support for MySQL, PostgreSQL, and SQLite. The project covers the collection of visitor data via lightweight tracking snippets and the management of that data through a pluggable storage layer. It includes m