Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
Category
Tags2
Sort:Used by Most Apps
TanStack Virtual (React)
Headless React hook for virtualizing massive lists, grids, and tables at 60FPS.
Immer
Create your next immutable state by mutating the current one.
react-error-boundary
Reusable React error boundary component that catches rendering errors and shows a fallback UI.
lowlight
Virtual syntax highlighting for virtual DOMs and non-HTML things, powered by highlight.js
React Virtuoso
The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.
react-virtualized-auto-sizer
Measures a container's available width/height and passes it to a child component
React Virtualized
React components for efficiently rendering large, scrollable lists and tabular data.
afero
A drop-in filesystem abstraction for Go that swaps OS, in-memory, archive, and cloud backends without touching your code.
Virtua
A zero-config, ~3kB virtual list and grid component for React, Vue, Solid, and Svelte
refractor
Lightweight virtual syntax highlighter that wraps Prism to output hast syntax trees instead of HTML strings.
valtio
Proxy-based state management for React and vanilla JavaScript with automatic render optimization.
vfile-message
A tiny error-like message class for creating vfile lint warnings and errors even without a file instance.
masonic
A virtualized masonry grid for React built on composable hooks and an O(log n) interval-tree positioner.
compact_str
A memory-efficient Rust string type that inlines up to 24 bytes on the stack, skipping heap allocation for common cases.
react-vtree
A lightweight React library for rendering and windowing arbitrarily large tree structures, built on top of react-window.