{"repo":"warper-org/warper","free":true,"listed":false,"github":"https://github.com/warper-org/warper","clone":"git clone https://github.com/warper-org/warper.git","description":"Ultra-fast React virtualization library powered by Rust and WebAssembly","language":"TypeScript","stars":307,"topics":["grid","list","nextjs","react","tree","virtualization"],"license":"MIT","category":"saas-starters-boilerplates","readme_excerpt":"Warper Ultra-fast React virtualization library powered by Rust and WebAssembly 10,000,000+ rows 120+ FPS O(1) lookups Cross-browser Live Demo Documentation Examples --- Features - 120+ FPS - Smooth scrolling performance even with millions of items - 10M+ Items - Handle massive datasets without breaking a sweat - O(1) Uniform Operations - Instant calculations for fixed-height items - O(log n) Variable Sizes - Fenwick tree for dynamic heights - GPU Acceleration - CSS transform3d() and contain: strict - Zero-Copy Transfers - Direct WASM-to-JS typed arrays - Adaptive Overscan - Smart prefetching based on scroll velocity - Skip-Render Optimization - Only re-render when range changes - 8x Loop Unrolling - Maximum instruction throughput - Pre-allocated Pools - Zero allocation in scroll hot path - Cross-Browser - Chrome, Firefox, Safari, Edge support - 8.7KB Bundle - Tree-shakable, minimal footprint (8.7kB gzipped) - TypeScript First - Full type safety --- Installation --- Quick Start Using the Hook (Recommended) Using the Component --- API Reference useVirtualizer (options) The core hook for virtualization. Options Property Type Default Description ---------- ------ --------- ------------- itemCount number required Total number of items estimateSize (index: number) = number required Function returning item height overscan number 5 Extra items to render above/below horizontal boolean false Horizontal scroll mode height number \\ string '100%' Container height Returns Property Type Des","default_branch":null,"files":null,"tree":[],"storefront":"/r/warper-org","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/warper-org/warper/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}