Open-source alternatives to React Datasheet

This library is a React component designed for rendering high-performance data grids. It provides a structured framework for displaying large datasets by utilizing window-based row virtualization, which ensures that only the visible portion of the data is rendered to the document object model. The component distinguishes itself through advanced layout and navigation capabilities, including native support for sticky headers and columns that remain anchored during scrolling. Developers can exercise imperative control over the table viewport to navigate to specific indices or pixel offsets, whil

Tabulator is an interactive data table library and virtual DOM data grid used to create high-performance tables from JSON or arrays. It functions as a hierarchical data viewer and a spreadsheet interface component, capable of rendering thousands of records efficiently through viewport-based virtualization and progressive loading. The library distinguishes itself by providing a full spreadsheet interface mode with multi-sheet management, cell range selection, and bulk copy-paste capabilities. It supports complex data architectures, including nested data field mapping, expandable tree structure

Fixed-data-table is a React component library designed for rendering large datasets within structured, scrollable grid interfaces. It functions as a virtualized table, optimizing performance by rendering only the rows currently visible within the viewport. The library distinguishes itself through its focus on maintaining context during navigation, utilizing fixed-header layouts and synchronized scroll state management. It employs index-based data access to map information to specific grid coordinates, allowing for modular cell customization and flexible column configuration. The component su

SlickGrid is a high-performance JavaScript data grid and virtualized data table designed to render large datasets in the browser. It functions as a web spreadsheet component and tabular data manager, utilizing virtual scrolling to maintain responsiveness when displaying hundreds of thousands of entries. The library employs a canvas-based UI system to draw grid lines and elements, reducing the total number of DOM nodes. It separates raw data from visual presentation through column-based mapping and uses a formatter pipeline to transform data values into HTML strings. Capabilities include row

Data table filters is a TypeScript library for building interactive data tables with server-side filtering, faceted search, and virtualized rows. It provides a backend data querying system for filtering, sorting, and paginating large datasets directly in the database, alongside UI components for filtering using checkboxes, sliders, and date ranges. The library supports dynamic record refinement through text search, numerical sliders, and date range pickers, handling filter and table state via interchangeable storage adapters including URL parameters, client stores, or memory. It synchronizes

Platform is a framework for building back-office applications and administrative dashboards using Laravel. It functions as a schema-driven UI framework and CRUD generator that automatically constructs database management interfaces, input forms, and validation rules from programmatic model definitions. The project distinguishes itself through a comprehensive backend UI kit that supports advanced data capture, including geographic coordinate mapping, tabular JSON data matrices, and marketing metadata tracking. It features a robust role-based access control system for managing resource visibili

Grid.js is a framework-agnostic JavaScript library for rendering interactive data grids. It allows for the display of structured information in tabular formats across different frontend environments, supporting data population from static arrays or JSON imports. The library features a plugin system for extending user interface components and logic, as well as a custom data pipeline for transforming information before it is displayed. It includes built-in support for multilingual localization to translate interface elements and messages. The project covers core data visualization capabilities

MUI X is a collection of advanced React UI components for building data-rich applications, including a data grid, charting library, date and time pickers, scheduler, and tree view. The library is built with accessibility as a core principle, ensuring all components meet WCAG and WAI-ARIA standards for keyboard navigation and screen reader announcements. The components are designed for extensibility and performance. The data grid offers comprehensive data management with sorting, filtering, pagination, column pinning, row grouping, inline editing, and Excel export. The charting library support

react-data-grid is a high-performance table component for React designed to render large datasets using virtualization. It functions as a virtualizing data table that optimizes memory and performance by rendering only the rows and columns currently visible on the screen. The project provides a customizable spreadsheet interface featuring cell editing, column resizing, and pinned rows. It also acts as a hierarchical data grid, supporting row grouping and tree structures to organize complex nested information. The grid covers wide-ranging data management and display capabilities, including mul

ui-grid is an enterprise data grid component for Angular applications designed to display tabular data. It functions as an interactive data table that supports virtualization to maintain performance when rendering large datasets. The grid provides specialized capabilities for professional data management, including row grouping, column pinning, and state persistence. It allows for the organization of complex data hierarchies and the transformation of flat records into grouped or tree structures. The component covers a broad range of data management features, including in-place cell editing,

Handsontable is a JavaScript data grid that provides a spreadsheet-like interface for managing and editing large datasets within web applications. It functions as a virtualized data table that renders only visible cells to maintain performance, paired with a synchronization layer that binds the grid to underlying data structures. The project distinguishes itself through a built-in spreadsheet calculation engine for evaluating mathematical and logical expressions and a dedicated tool for exporting grid content into Excel XLSX files. It ensures interoperability with external spreadsheet softwar

Teable is a self-hosted relational data management tool and no-code PostgreSQL database. It provides a spreadsheet-like interface for managing and querying structured data, allowing users to interact with a professional database backend without writing manual SQL for every operation. The platform is an extensible low-code system that allows for the integration of custom plugins and extensions through a dedicated application bridge and marketplace. It enables the creation of tailored internal tools by adding new features or modifying behavior via these external extensions. The system covers a

IronCalc is an XLSX spreadsheet engine and formula evaluator designed to compute numerical expressions and manage workbook structures. It utilizes a logic engine compatible with industry standards to evaluate formulas and manage cell dependencies. The project provides a comprehensive suite of specialized toolkits, including a financial calculation library for bond pricing and net present value, and an engineering math toolkit for complex number arithmetic and Bessel functions. It also features a web-based spreadsheet interface for creating and formatting workbooks. The engine covers a broad

This project is a comprehensive collection of high-performance UI components and SDKs designed for building data-rich, cross-platform applications in Flutter. It provides a unified library of modular widgets and processing tools that enable developers to implement complex interface requirements, including advanced scheduling, tabular data management, and interactive data visualization, using a consistent declarative architecture. The library distinguishes itself through specialized, enterprise-grade capabilities that extend beyond standard UI elements. It includes a robust document processing

Glide Data Grid is a virtualized data grid for React and TypeScript that uses the HTML Canvas API to render millions of cells smoothly. It is designed as an accessible data table that maintains high frame rates when displaying and navigating massive datasets. The project distinguishes itself through a canvas-based rendering architecture that utilizes lazy rendering and a custom drawing API. This allows for specialized cell content and data-driven styling that bypasses standard DOM update cycles to ensure high performance. The grid provides comprehensive layout and data management capabilitie

Gridstudio is a web-based data science integrated development environment that combines a programmatic spreadsheet interface with an interactive Python environment. It functions as a system for organizing and deploying isolated data workspaces to handle data science tasks and storage. The platform merges spreadsheet data management with an execution engine for formulas and Python code, allowing for programmatic spreadsheet manipulation. It enables users to run interactive scripts and terminal sessions to clean, transform, and manage datasets within a browser. The environment supports Linux s

Canvas-datagrid is a web component designed to render and manage large-scale datasets within a browser-based spreadsheet interface. By utilizing an immediate-mode rendering approach on a single canvas element, it bypasses the performance limitations associated with traditional document object model structures, allowing for the display of millions of rows and columns without the need for pagination. The component distinguishes itself through its ability to handle complex, nested data structures by flattening hierarchical relationships into a single coordinate system. It incorporates a virtual

ring-ui is a web UI component library used to build consistent web applications through a shared set of reusable interface elements and standardized styles. It provides a foundation for web interface development, specifically supporting the creation of visual experiences for software extensions and plugins. The library includes a grid-based layout system for organizing screen content and maintaining responsiveness across different window sizes. It features a CSS variable theming system for applying consistent visual identities, a data table framework for rendering large datasets, and a form i

This is a Go client library for interacting with the Slack API, providing a programmatic interface to manage channels, users, and workspace settings. It functions as a bot framework and event handler, allowing for the development of automated assistants that respond to workspace activities. The library includes a dedicated Block Kit builder for constructing complex UI layouts, such as interactive elements, data tables, and visualizations, for rich messaging. It also provides a full implementation for managing user authentication and identity verification through OAuth2 and OpenID Connect. Br

ngx-datatable is a feature-rich data table component for Angular applications designed to display and manage large datasets. It functions as a customizable data grid that supports sorting, pagination, and the use of custom Angular templates for styling data cells. The component is distinguished by its high-performance virtual scrolling grid, which renders only visible rows to optimize memory and CPU usage. It provides an interactive interface for managing data through row selection, column reordering, and expandable detail views. The project covers a broad set of capabilities including colum

dcat-admin is a Laravel admin panel framework used to rapidly build data-driven administration interfaces. It functions as a CRUD generator and backend scaffolding tool that automatically produces create, read, update, and delete interfaces based on database table schemas. The system distinguishes itself through a plugin-based extension architecture and the ability to run multiple independent administrative instances within a single installation. It provides specialized tools for mapping external APIs to forms and tables, as well as an event-driven form lifecycle for executing custom logic du

TablePro is a cross-platform database management client designed for browsing, querying, and administering both SQL and NoSQL databases. It functions as a unified workspace that integrates a code-centric SQL editor with schema visualization tools, allowing developers to manage complex data models and execute queries across diverse database engines. The application distinguishes itself through an agentic AI integration layer that connects language models directly to database tools, enabling automated query generation, optimization, and error fixing with configurable approval gates. It features

Tolaria is a markdown knowledge base manager and bidirectional note linking system. It functions as an integrated environment for organizing notes and structured data, utilizing YAML frontmatter and wikilinks to establish relational mappings between documents. The project distinguishes itself by integrating language model capabilities directly into the editor for content generation and analysis. It further combines prose with structured data through a markdown spreadsheet editor that renders CSV-formatted files as interactive grids with formula support and cross-sheet referencing. The platfo

React Base Table is a library of reusable interface components designed for building complex, responsive data grids within web applications. It provides a high-performance foundation for rendering large datasets by utilizing window-based row virtualization, which ensures the user interface remains responsive even when displaying extensive collections of data. The library distinguishes itself through flexible layout and navigation capabilities, including support for hierarchical data structures that can be rendered as expandable tree rows. It allows for precise control over table geometry thro

CoreUI Free Bootstrap Admin Template is a pre-built, responsive admin dashboard template built on Bootstrap 5 for constructing back-office interfaces. It provides a library of UI components with native wrappers for React, Vue, and Angular applications, alongside a Sass-based theming system for managing brand colors, dark mode, and design tokens via variables and CSS custom properties. The template includes a set of advanced form controls such as autocomplete, date pickers, and multi-step wizards with built-in validation, and supports switching the entire interface between built-in dark and li

Vuesax is a frontend framework and UI component library for Vue.js applications. It provides a customizable design system and a set of pre-styled user interface elements designed to accelerate the development of web interfaces. The project is distinguished by a themeable visual toolkit that supports dynamic color updates and server-side style customization to maintain brand identity. It also features a specialized data table component with built-in support for inline cell editing and server-side processing for pagination, filtering, and sorting. The library covers a broad surface of UI capab

This project is a data grid library designed for building complex, interactive tables within React applications. It provides a suite of modular components that enable the display of structured information, supporting both custom cell rendering and flexible column configurations to accommodate diverse data presentation needs. The library is built to handle large datasets by utilizing virtualized rendering, which ensures high performance by only processing the subset of rows currently visible within the viewport. It distinguishes itself through support for dynamic row heights and programmatic s