Open-source alternatives to React Sortable Tree

Fancytree is a JavaScript library designed for rendering and managing interactive, hierarchical data structures within web interfaces. It provides a framework for displaying complex nested information as tree views or grids, supporting both standard tree navigation and tabular data layouts. The library distinguishes itself through a modular plugin architecture that allows developers to inject custom behaviors and visual elements into the component lifecycle. It handles large datasets by implementing on-demand lazy loading, which fetches child nodes only when required to maintain responsivenes

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-mosaic is a React tiling window manager used to organize components into a resizable grid of windows and tabbed containers. It provides a layout system featuring resizable split panes and a draggable window orchestrator for arranging content into nested rows and columns. The system includes a serializable layout engine that converts window arrangements into JSON, enabling the persistence and restoration of workspace configurations across sessions. It supports a tabbed workspace interface where multiple panels are grouped into single areas with switchable headers. The project covers com

jstree is a jQuery tree view plugin used to render interactive hierarchical data structures. It functions as a hierarchical data visualizer and manager, providing tools to display nested relationships through tree layouts. The project features a drag-and-drop tree manager for restructuring hierarchies and an AJAX tree loader for fetching nodes or HTML fragments from remote servers. It includes a tri-state checkbox selector to manage selection states across parent and child branches. The plugin supports various data modeling approaches, including child arrays, parent-id adjacency lists, and t

react-vis is a declarative, component-based React data visualization library. It provides a framework of reusable building blocks for rendering interactive charts and graphs by mapping raw data to visual attributes such as position, color, and size. The system leverages D3 for its scaling and layout logic. The library is distinguished by its ability to handle complex data relationships, including hierarchical data via tree maps and circle packing, as well as multidimensional analysis using parallel axes and radar charts. It also supports network flow mapping to illustrate the volume and direc

Redis Commander is a web-based management interface and graphical user interface for Redis databases. It serves as an administration tool for monitoring server configurations and managing data across multiple instances. The tool provides a visual key browser that organizes data into a hierarchical tree view and includes a key-value inspector with pagination for large datasets. It also features a browser-based command line interface with tab completion for executing raw database commands. Connectivity is supported for various deployment modes, including standalone servers, sentinel setups, an

jsmind is a JavaScript library and web-based engine used to render interactive hierarchical mind maps. It functions as a hierarchical data visualizer and concept map renderer that converts structured data into visual diagrams for organizing information and ideas. The library provides a visual interface for editing nodes and manipulating map structures in real time. It supports customizing the appearance of nodes through styling and themes, managing node visibility via expanding and collapsing hierarchy levels, and exporting visual maps as high-resolution images. The system handles the transf

Unified is a syntax tree processing engine and content ecosystem designed to parse, transform, and serialize text content. It functions as a plugin-based content pipeline that converts raw text into structured abstract syntax trees using plain JavaScript objects for programmatic inspection and modification. The project distinguishes itself through a modular architecture that enables cross-ecosystem translation, allowing syntax trees to be converted between different specifications such as HTML and Markdown. It utilizes a system of immutable processor cloning and shared state containers, ensur

This project is a React component for visualizing, exploring, and editing JSON data structures through an interactive, tree-based user interface. It renders complex JSON arrays and objects in a responsive browser interface that supports collapsing and expanding nodes. The utility functions as an interactive editor, allowing users to modify, add, or delete keys and values within JSON objects graphically rather than through raw text files. It includes a clipboard manager for copying specific objects or arrays from the visualized tree directly to the system clipboard. The component supports the

Boltons is a comprehensive utility toolkit and extension of the Python standard library. It provides a collection of reusable recipes and specialized data structures, system utilities, and helper libraries designed to support common programming tasks across various domains. The project is distinguished by a standard-library-only dependency model, ensuring maximum portability with zero external dependencies. It provides advanced implementations for data structures, such as immutable mappings and priority queues, alongside recursive data transformation tools for reshaping complex nested diction

This library provides a React component for rendering interactive hierarchical data structures. It is designed to visualize nested information through recursive composition, allowing users to navigate deep data hierarchies by expanding and collapsing branches. The component distinguishes itself by integrating drag-and-drop functionality, enabling users to reorganize nodes directly within the interface. It also supports asynchronous data loading, which fetches child branches on demand to manage remote or deep datasets efficiently. The library includes performance optimizations for large datas

jless is an interactive JSON explorer and command-line viewer designed for reading and navigating hierarchical data structures within a terminal. It functions as a terminal JSON formatter that pretty-prints data from files or standard input, including support for newline-delimited formats. The tool serves as a JSON path extractor, allowing users to identify and copy the dot or bracket notation paths from the root to specific nodes. It also includes a regex search utility for locating specific keys and values within JSON datasets using full-text regular expressions. The application provides c

vue-draggable-plus is a drag-and-drop library for Vue 2 and Vue 3 used to create data-bound draggable interfaces. It provides components for implementing list sorting and reordering elements within a sequence while synchronizing the visual position of items with the underlying application state. The library includes a cross-list transfer tool that enables the movement of items between multiple containers using shared group identifiers and cloning rules. Interaction can be restricted to specific child elements through handle-based triggering. The project covers a broad range of drag-and-drop

Termui is a Go terminal user interface library used for building interactive dashboards and visual layouts within a command-line environment. It functions as a TUI layout engine, an interactive CLI framework, and a terminal data visualization toolkit. The library provides a set of specialized widgets for rendering charts, plots, gauges, and tables using character-based graphics. It includes a grid-based system for arranging interface elements using relative coordinates and proportional sizing to create structured displays. The toolkit covers a broad range of capabilities including data visua

Unovis is a modular SVG and Canvas data visualization library used to build interactive charts, maps, and network graphs. It provides a framework-agnostic set of primitives for creating data dashboards and specialized visualizations. The library is distinguished by its dedicated toolkits for different visualization domains, including an XY charting library for coordinated plots, a network graph framework for relational data, and a geospatial visualization toolkit for TopoJSON-based mapping. Its capability surface covers a wide range of data representations, including linear, area, and bar ch

Rich is a Python terminal formatting library and user interface framework. It provides tools for rendering rich text, colors, and complex layouts within a terminal environment, including specialized formatters for markdown and source code syntax highlighting. The library distinguishes itself through high-level UI components such as tables with unicode borders, hierarchical tree views for nested data structures, and a system for building structured terminal user interfaces. It also includes a debugging visualizer for pretty-printing complex data and formatting error tracebacks. The capability

react-vis is a React data visualization library and declarative charting framework used to create composable graphical representations. It provides a system for rendering complex visualizations by composing simple building blocks into larger chart structures. The library includes specialized tools for hierarchical data mapping via sunburst diagrams and tree maps, as well as flow and relationship visualization using Sankey diagrams. It also provides a multivariate data visualizer for plotting high-dimensional data through parallel coordinates, radar charts, and radial visualizations. The fram

gpui-component is a native desktop UI kit and component library built for the GPUI framework. It provides a collection of reusable user interface elements, a desktop layout engine for organizing application space, and a specialized data visualization library for rendering quantitative information. The project is distinguished by its high-performance rendering systems, including a virtualized data grid and list system designed to handle large datasets with low memory overhead. It also features a comprehensive data visualization toolkit for rendering charts, axes, and coordinate scales using li

This project is a JSON-based form rendering framework and visual creator designed for dynamic data collection. It provides a JavaScript form builder library that transforms JSON schemas into functional web forms and multi-step wizards, with a dedicated visual survey creator for designing layouts and branching logic without writing code. The library is distinguished by its bidirectional PDF integration, which allows the conversion of JSON schemas into fillable PDF documents and the extraction of structured data from existing PDFs. It also features advanced capabilities for creating scored asse

ngx-charts is an Angular charting library and SVG data visualization framework. It provides a set of declarative UI components for rendering animated and interactive charts and graphs within Angular applications. The library allows for the assembly of specialized visualizations by combining low-level internal charting components. It supports the creation of custom charts through the use of mathematical scales, shape generators, and CSS styling overrides. The framework covers a wide range of visualization types, including comparison charts such as bar and line graphs, distribution visualizati

Markmap is an interactive diagramming library that transforms hierarchical Markdown documents into navigable mindmaps. It functions as a data visualization component, converting structured text into graphical representations to assist in organizing and visualizing complex information. The library utilizes a parsing engine to interpret indentation levels and list markers, mapping them into nested data objects. These objects are rendered as scalable vector graphics, providing users with dynamic, zoomable, and collapsible diagrams that update reactively as the underlying source text changes. Th

JSON Hero is a web-based utility designed for viewing, analyzing, and sharing structured data. It provides an interactive interface for exploring complex JSON payloads, allowing users to navigate nested structures through hierarchical rendering, global search, and keyboard-driven controls. The platform distinguishes itself by performing client-side schema inference and automated schema generation, which allows users to understand data types and constraints without server-side processing. It enhances data readability by injecting contextual previews for specific string patterns—such as dates,

react-rnd is a JavaScript UI interaction library and React component used to create elements that are both draggable and resizable within a browser window. It functions as a constraint-based layout component that wraps DOM elements to enforce boundaries, grid snapping, and aspect ratio locks during manual adjustments. The library allows for the definition of custom interaction handles to act as the primary triggers for dragging and resizing actions. It supports axis restrictions, boundary limits, and the ability to round position and dimension values to specified pixel increments. The system

Dragula is a JavaScript drag and drop library and DOM element manipulator used to move and reorder HTML elements between multiple containers. It functions as a UI interaction framework and event manager that tracks drag lifecycles to facilitate the movement of elements within a web browser interface. The library distinguishes itself through configurable constraint validation, allowing developers to define which elements are draggable and which containers are permitted drop targets. It supports specialized interaction patterns such as element cloning, the use of specific drag handles to restri

jsoneditor is a web-based JSON editor component designed for viewing, editing, and formatting structured data. It provides a user interface for managing JSON through multiple rendering modes, including tree, form, and code views. The project is distinguished by its ability to process and visualize exceptionally large datasets, utilizing virtualized memory management to handle JSON files up to 500 MiB without crashing the browser. It also includes a specialized syntax repair tool to convert malformed text into valid JSON and a data transformer for filtering, sorting, and reshaping documents vi

Melt UI is a headless UI library for Svelte that provides a collection of unstyled, accessible component builders. It functions as an accessible component framework and state management tool, offering the logic and state required to build interface elements that follow WAI-ARIA standards and support keyboard navigation without imposing specific visual styles. The library features a floating element positioning engine that manages the placement of popovers, tooltips, and menus relative to trigger elements. This system utilizes portals to prevent layout clipping and incorporates automatic overf

This project is a framework for building, manipulating, and analyzing abstract syntax trees. It provides a toolkit for defining, traversing, and validating syntax trees that are compatible with the Mozilla Parser API, serving as a foundation for static code inspection and automated transformation tasks. The library distinguishes itself through a declarative type system that enforces structural integrity across node hierarchies. By wrapping raw syntax nodes in context-aware objects, it enables developers to track parent relationships and ancestor chains without modifying the underlying tree st