platform: wasm
652 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| dimforge/nalgebra nalgebra is a general-purpose linear algebra library for Rust providing statically-sized and dynamically-sized vectors and matrices, along … | 73 | 4779 | stable |
| xiangechen/chili3d Chili3D is a browser-based 3D CAD application built with TypeScript that compiles OpenCascade (OCCT) to WebAssembly and integrates Three.js… | 90 | 4777 | active |
| esimov/pigo Pigo is a pure Go library for fast face detection, pupil/eye localization, and facial landmark detection based on the Pixel Intensity Compa… | 31 | 4728 | stable |
| PerryTS/perry Perry is a native TypeScript/JavaScript compiler written in Rust that compiles TypeScript source directly to standalone machine-code execut… | 75 | 4709 | active |
| stackblitz/webcontainer-core WebContainers is a browser-based Node.js runtime from StackBlitz that lets web apps run full-stack JavaScript dev environments entirely in … | 40 | 4632 | active |
| plotters-rs/plotters Plotters is a pure Rust drawing library focused on rendering figures, plots, and charts for both native and WebAssembly targets. It support… | 67 | 4615 | stable |
| not-fl3/macroquad Macroquad is a simple, easy-to-use cross-platform game library for Rust, heavily inspired by raylib. It lets you write the same code for Wi… | 76 | 4596 | active |
| JetBrains/koog Koog is a JetBrains-built Kotlin/Java framework for creating fault-tolerant, enterprise-ready AI agents on the JVM, with multiplatform depl… | 84 | 4536 | active |
| phodal/auto-dev AutoDev is an AI-native multi-agent coding development platform built on Kotlin Multiplatform, distributed as an IntelliJ IDEA plugin, VS C… | 85 | 4535 | active |
| mikepenz/AboutLibraries AboutLibraries is a Kotlin Multiplatform library and Gradle plugin that automatically collects all dependencies and their licenses of a Gra… | 99 | 4415 | active |
| DiligentGraphics/DiligentEngine Diligent Engine is a modern cross-platform low-level 3D graphics library and rendering framework that abstracts Direct3D11/12, Vulkan, Meta… | 67 | 4415 | active |
| projectM-visualizer/projectm projectM is an open-source, cross-platform C++ library that renders real-time music visualizations, reimplementing Winamp's MilkDrop. This … | 89 | 4397 | active |
| mdaines/viz-js Viz.js is a WebAssembly build of Graphviz with a JavaScript wrapper, allowing DOT graph descriptions to be rendered as SVG in the browser o… | 97 | 4343 | active |
| radzenhq/radzen-blazor Radzen Blazor is a free, MIT-licensed UI component library for Blazor with 145+ native components including DataGrid, Scheduler, Charts, an… | 95 | 4343 | active |
| StructuredLabs/preswald Preswald is a Python framework and static-site generator for building interactive data apps that bundle compute, data access, and UI into a… | 62 | 4279 | active |
| LibreOffice/core LibreOffice is a free, open-source office suite comprising Writer (word processing), Calc (spreadsheets), Impress (presentations), Draw (ve… | 77 | 4277 | stable |
| pyscript/pyscript PyScript is an open source platform for running Python directly in the browser, built on Pyodide (CPython), MicroPython, and WebAssembly. I… | 97 | 18692 | maintenance |
| magcius/noclip.website noclip.website is a browser-based application that lets users explore and fly through video game levels rendered from reverse-engineered mo… | 77 | 4246 | active |
| vercel-labs/just-bash just-bash is a TypeScript-implemented bash interpreter with an in-memory virtual filesystem, designed to give AI agents a secure, sandboxed… | 83 | 4212 | active |
| rhysd/actionlint actionlint is a static checker for GitHub Actions workflow files, written in Go. It validates syntax, type-checks ${{ }} expressions, verif… | 84 | 4172 | active |
| ironcalc/IronCalc IronCalc is an open-source spreadsheet engine written in Rust with xlsx import/export, usable headlessly or embedded via Rust, Python, Java… | 93 | 4123 | active |
| EmulatorJS/EmulatorJS EmulatorJS is a JavaScript library that embeds RetroArch (compiled to WebAssembly) into any website, enabling browser-based emulation of ma… | 77 | 4119 | active |
| msgspec/msgspec msgspec is a fast Python serialization and validation library supporting JSON, MessagePack, YAML, and TOML. It combines high-performance en… | 83 | 4063 | stable |
| apple/swift-log SwiftLog is Apple's logging API package for Swift, providing a unified, performant logging facade that libraries and applications can adopt… | 98 | 4043 | stable |
| armory3d/armorpaint ArmorPaint is a stand-alone 3D PBR texture painting application that runs entirely on the GPU, supporting node-based procedural materials, … | 67 | 4039 | active |
| AnswerDotAI/gpu.cpp A lightweight, header-only C++20 library for portable low-level GPU compute built on Dawn's WebGPU implementation. It provides a minimal AP… | 79 | 3984 | active |
| RustAudio/cpal CPAL is a low-level cross-platform audio input/output library written in Rust. It provides device enumeration, stream configuration, and bu… | 95 | 3913 | stable |
| iree-org/iree IREE is an MLIR-based end-to-end machine learning compiler and runtime that lowers models from frameworks like PyTorch, TensorFlow, JAX, an… | 87 | 3901 | active |
| chronotope/chrono Chrono is a date and time library for Rust providing timezone-aware DateTime types, timezone-naive variants, and strftime-style parsing and… | 89 | 3900 | stable |
| silvia-odwyer/photon Photon is a high-performance image processing library written in pure Rust that compiles to WebAssembly. It provides over 90 functions for … | 73 | 3884 | active |
| thi-ng/umbrella thi.ng/umbrella is a broadly scoped monorepo of 215 composable TypeScript libraries (plus ~185 examples) for functional, data-driven develo… | 77 | 3825 | active |
| vlcn-io/cr-sqlite cr-sqlite is a run-time loadable extension for SQLite and libSQL, written in Rust, that adds multi-master replication and CRDT-based confli… | 66 | 3774 | active |
| corazawaf/coraza OWASP Coraza is an open-source, enterprise-grade Web Application Firewall (WAF) library written in Go, compatible with ModSecurity SecLang … | 92 | 3761 | stable |
| standardagents/arrow-js ArrowJS is a tiny, type-safe reactive UI framework for the web built on JavaScript primitives like template literals and the DOM, with no b… | 87 | 3729 | active |
| phiresky/sql.js-httpvfs A TypeScript library that wraps sql.js (SQLite compiled to WebAssembly) with an HTTP-Range-request based virtual file system, allowing read… | 32 | 3697 | active |
| cloudflare/workers-rs Ergonomic Rust bindings for the Cloudflare Workers runtime, letting developers write entire Workers in Rust compiled to WebAssembly. It pro… | 95 | 3639 | active |
| emscripten-core/emsdk The Emscripten SDK (emsdk) is a package-manager-style CLI tool that installs, activates, and switches between versions of the Emscripten co… | 76 | 3636 | active |
| mitchellh/libxev libxev is a cross-platform, high-performance event loop library written in Zig that provides a unified proactor-style API for non-blocking … | 73 | 3572 | stable |
| JetBrains/kotlinconf-app The official KotlinConf conference application by JetBrains, built with Kotlin Multiplatform and Compose Multiplatform to share UI code acr… | 76 | 3546 | active |
| Megabit/Blazorise Blazorise is a source-available UI component library for Blazor (.NET) offering 100+ strongly-typed components that render through multiple… | 67 | 3530 | stable |
| grain-lang/grain Grain is a strongly-typed functional programming language that compiles to WebAssembly, together with its compiler toolchain and CLI. It ai… | 88 | 3468 | active |
| vercel-labs/wterm wterm is a terminal emulator for the web with a Zig-compiled WASM core that parses VT100/VT220/xterm escape sequences and renders to the DO… | 80 | 3402 | active |
| mortbopet/Ripes Ripes is a graphical processor simulator and assembly editor for the RISC-V ISA, built with Qt. It visualizes how machine code executes on … | 85 | 3389 | active |
| nihui/opencv-mobile opencv-mobile provides minimal, prebuilt OpenCV binary packages for Android, iOS, ARM Linux, Windows, Linux, macOS, HarmonyOS, WebAssembly,… | 85 | 3345 | active |
| sycamore-rs/sycamore Sycamore is a reactive library for building web user interfaces in Rust compiled to WebAssembly, using fine-grained reactivity with signals… | 72 | 3344 | active |
| kosi-libs/Kodein Kodein is a painless Kotlin dependency injection container with a simple declarative DSL. It supports all Kotlin Multiplatform targets and … | 91 | 3335 | active |
| matrixcascade/PainterEngine PainterEngine is a cross-platform application/game engine written in C with a built-in software renderer, portable to any platform supporti… | 70 | 3312 | active |
| snes9xgit/snes9x Snes9x is a portable, freeware Super Nintendo Entertainment System (SNES) emulator written in C++ that lets users play most SNES and Super … | 67 | 3306 | stable |
| vladmandic/human Human is a JavaScript/TypeScript library built on TensorFlow.js that combines multiple ML models for 3D face detection and recognition, bod… | 48 | 3264 | active |
| facebook/igl Facebook's Intermediate Graphics Library (IGL) is a cross-platform C++ library that provides a single low-level interface for commanding th… | 71 | 3229 | active |
| MaxBittker/sandspiel Sandspiel is a creative falling-sand browser game implementing cellular automata, written in Rust and compiled to WebAssembly with WebGL re… | 64 | 3158 | active |
| sqldef/sqldef sqldef is a single-binary CLI tool for idempotent, declarative database schema management using plain SQL DDL files. It diffs the desired s… | 95 | 3146 | active |
| grame-cncm/faust Faust (Functional Audio Stream) is a functional programming language for real-time digital signal processing and sound synthesis, developed… | 88 | 3138 | stable |
| Devolutions/IronRDP IronRDP is a modular Rust implementation of the Microsoft Remote Desktop Protocol (RDP), providing PDU codecs, connection/session state mac… | 97 | 3137 | active |
| SuperTux/supertux SuperTux is an open-source 2D jump'n'run sidescroller game inspired by Super Mario Bros, starring Tux the Linux mascot. It features story m… | 80 | 3131 | active |
| gluesql/gluesql GlueSQL is an open-source SQL database engine written in Rust, packaged as a library with a parser, execution layer, and swappable storage … | 76 | 3112 | active |
| konsoletyper/teavm TeaVM is an ahead-of-time compiler that translates Java bytecode (from Java, Kotlin, or Scala) into JavaScript, WebAssembly, or C. It ships… | 91 | 3098 | active |
| adrielcafe/voyager Voyager is a pragmatic navigation library for Compose Multiplatform, seamlessly integrated with Jetpack Compose. It supports linear, bottom… | 68 | 3089 | active |
| Hugo-Dz/spritefusion-pixel-snapper A Rust-based tool (CLI, web app, and desktop edition) that snaps messy, off-grid AI-generated pixel art back onto a clean pixel grid and qu… | 58 | 3089 | active |
| korlibs/korge KorGE is a modern multiplatform game engine written entirely in Kotlin, built on top of the Korlibs multimedia stack. It targets JVM/Androi… | 67 | 3041 | active |
| recp/cglm cglm is a highly optimized 2D/3D graphics math library for C, providing vector, matrix, quaternion, and affine transform operations similar… | 77 | 3004 | stable |
| chaosprint/glicol Glicol is a graph-oriented live coding language for computer music with both its language and audio DSP engine written in Rust. It compiles… | 30 | 2993 | active |
| tinysearch/tinysearch tinysearch is a lightweight full-text search engine for static websites, written in Rust and compiled to WebAssembly to run entirely in the… | 87 | 2963 | active |
| phoboslab/wipeout-rewrite A C re-implementation of the 1995 PlayStation racing game wipEout, playable in the browser via Emscripten or as a native desktop build. It … | 71 | 2954 | active |
| guillaumeblanc/ozz-animation ozz-animation is an open source C++ 3D skeletal animation library and toolset providing runtime character animation playback (sampling, ble… | 85 | 2914 | stable |
| langhuihui/jessibuca Jessibuca is an open-source pure HTML5 live-streaming video player built on MediaSource, WebCodecs, and WebAssembly, with WebGL rendering a… | 94 | 2893 | active |
| obi1kenobi/trustfall Trustfall is a query engine written in Rust that lets you query arbitrary data sources—APIs, files, databases, even AI models—using a Graph… | 67 | 2884 | active |
| arkivanov/Decompose Decompose is a Kotlin Multiplatform library for breaking code into tree-structured, lifecycle-aware business logic components (BLoCs) with … | 79 | 2867 | active |
| zig-gamedev/zig-gamedev The main development repository for the zig-gamedev organization, containing Zig game development libraries and a large collection of sampl… | 64 | 2862 | active |
| beefytech/Beef Beef is an open-source, performance-oriented compiled programming language derived from C# syntax with C-style low-level control, bundled w… | 67 | 2846 | active |
| mlua mlua is a Rust library providing safe, high-level bindings to Lua 5.5/5.4/5.3/5.2/5.1 (including LuaJIT) and Luau, with async/await support… | 94 | 2844 | active |
| Kotlin/kotlinx-datetime A Kotlin multiplatform library for working with dates, times, and time zones based on the ISO 8601 standard. It provides a minimal, pragmat… | 85 | 2825 | active |
| OpenCombine/OpenCombine An open-source Swift implementation of Apple's Combine framework for reactive, value-over-time processing. It enables Combine-compatible co… | 23 | 2797 | active |
| IoLanguage/io Io is a small, dynamic prototype-based programming language implemented in C, inspired by Self, Smalltalk, Lisp, and Lua, where everything … | 66 | 2790 | active |
| container2wasm/container2wasm container2wasm is a Go CLI tool that converts container images (e.g. Docker images) into WASM binaries that can run on WASI runtimes or in … | 85 | 2768 | active |
| coder/ghostty-web A web-based terminal emulator library that compiles Ghostty's native VT100 parser to WebAssembly and exposes an xterm.js-compatible API. It… | 54 | 2746 | active |
| xtensor-stack/xsimd xsimd is a C++ library providing unified wrappers over SIMD intrinsics (SSE, AVX, AVX512, NEON, SVE, WebAssembly, VSX, RISC-V) so the same … | 76 | 2740 | stable |
| stevenlovegrove/Pangolin Pangolin is a lightweight, portable C++ utility library for rapid prototyping of 3D, numeric, and video-based programs, providing cross-pla… | 87 | 2739 | stable |
| bytecodealliance/javy Javy is a JavaScript-to-WebAssembly toolchain that compiles JavaScript source into small Wasm modules executed in an embedded JS runtime. I… | 97 | 2734 | active |
| plbrault/youre-the-os You're the OS! is a game where the player acts as a computer's operating system, managing processes, memory, and I/O events to keep the use… | 88 | 2684 | active |
| therecipe/qt therecipe/qt provides Go language bindings for the Qt widget toolkit, letting developers write fully featured Qt applications entirely in G… | 32 | 10809 | maintenance |
| davidmonterocrespo24/velxio Velxio is an open-source browser-based emulator and circuit simulator for Arduino, ESP32, Raspberry Pi, STM32 and other embedded boards, ru… | 82 | 2679 | active |
| sharkdp/numbat Numbat is a statically typed programming language for scientific computations with first-class support for physical dimensions and units, i… | 99 | 2668 | active |
| gridaco/grida Grida is an open-source 2D canvas and SVG editor powered by a Rust/Skia/WASM graphics engine, with additional Database/CMS and Forms produc… | 98 | 2622 | active |
| LukasBanana/LLGL LLGL is a thin C++11 abstraction layer over modern graphics APIs including OpenGL, Direct3D 11/12, Vulkan, and Metal, with C99, C#, and Go … | 67 | 2621 | active |
| yuankunzhang/charming Charming is a Rust chart rendering library built on Apache ECharts, offering a declarative API for creating rich, themed visualizations. It… | 57 | 2589 | active |
| circe/circe circe is a JSON library for Scala and Scala.js providing a JSON AST, encoders/decoders (codecs), and automatic derivation for case classes … | 90 | 2542 | stable |
| gen2brain/raylib-go Go bindings for raylib, a simple and easy-to-use C library for videogame programming. The C source is bundled and compiled with the binding… | 76 | 2516 | active |
| BrunoLevy/geogram Geogram is a C++ programming library of geometric algorithms for geometry processing, including surface reconstruction, remeshing, Boolean … | 90 | 2499 | stable |
| chrisbanes/haze Haze is a Kotlin library providing hardware-accelerated background blur and glass visual effects for Compose Multiplatform and Jetpack Comp… | 84 | 2486 | active |
| SheepChef/Abracadabra Abracadabra is an open-source text encryption tool that transforms encrypted data into realistic Classical Chinese (wenyan) prose, using AE… | 87 | 2482 | active |
| pykeio/ort ort is a safe, fast Rust binding for Microsoft's ONNX Runtime, providing hardware-accelerated machine learning inference and training for O… | 89 | 2476 | active |
| google/XNNPACK XNNPACK is a highly optimized C library of floating-point neural network inference operators for ARM, x86, WebAssembly, and RISC-V platform… | 77 | 2435 | active |
| dmjio/miso Miso is a Haskell front-end framework for building web and native user interfaces, inspired by Elm and React, using a Model-View-Update arc… | 92 | 2430 | active |
| cogentcore/core Cogent Core is a free, open-source Go framework for building fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, … | 66 | 2348 | active |
| numberwolf/h265web.js A browser-based HEVC/H.265 (and H.264/AV1) video player SDK supporting live and VOD playback over HTTP-FLV, HLS, MP4, TS, WebSocket, and We… | 99 | 2341 | active |
| tracel-ai/cubecl CubeCL is a Rust language extension, JIT compiler, and runtime set for writing high-performance GPU compute kernels in plain Rust. A single… | 81 | 2334 | active |
| RohanAdwankar/oxdraw oxdraw is a Rust-based diagram-as-code tool that renders Mermaid syntax files into images and provides a draggable web editor for fine-tuni… | 58 | 2334 | active |
| anthdm/hollywood Hollywood is a fast, lightweight actor model engine for Go, supporting local and clustered distributed actors with guaranteed message deliv… | 71 | 2325 | active |
| gotd/td gotd/td is a full MTProto 2.0 Telegram API client library written in pure Go, supporting both user accounts and bots with generated binding… | 93 | 2318 | stable |