Best Open Source wasm Libraries
A curated list of the most popular GitHub repositories tagged with wasm. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1JetBrains/kotlin
The Kotlin Programming Language.
#2DioxusLabs/dioxus
Fullstack app framework for web, desktop, and mobile.
#3yewstack/yew
Rust / Wasm framework for creating reliable and efficient web applications
#4linera-io/linera-protocol
Main repository for the Linera protocol
#5raysan5/raylib
A simple and easy-to-use library to enjoy videogames programming
#6AvaloniaUI/Avalonia
Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET UI client technology
#7sunface/rust-course
什么？你敢放心的把后背交给 AI? 我赌你不敢，那就来学学 AI 时代最安全的语言吧(Python无法战胜！)。本书拥有全面且深入的讲解、生动贴切的示例、德芙般丝滑的内容，这可能是目前最用心的 Rust 中文学习教程 / Book
#8emilk/egui
egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native
#9emscripten-core/emscripten
Emscripten: An LLVM-to-WebAssembly Compiler
#10warpdotdev/Warp
Warp is the agentic development environment, built for coding with multiple AI agents.
#11google/filament
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
#12tensorflow/tfjs
A WebGL accelerated JavaScript library for training and deploying ML models.
#13JetBrains/compose-multiplatform
Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.
#14pyscript/pyscript
An open source platform for Python in the browser. https://pyscript.net Docs: https://docs.pyscript.net/ Try it: https://pyscript.com/ Community: https://discord.gg/HxvBtukrg2
#15AssemblyScript/assemblyscript
A TypeScript-like language for WebAssembly.
#16bytecodealliance/wasmtime
A lightweight WebAssembly runtime that is fast, secure, and standards-compliant
#17ffmpegwasm/ffmpeg.wasm
FFmpeg for browser, powered by WebAssembly
#18kitao/pyxel
A retro game engine for Python
#19tinygo-org/tinygo
Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.
#20leaningtech/webvm
Virtual Machine for the Web
#21pion/webrtc
Pure Go implementation of the WebRTC API
#22electric-sql/pglite
Embeddable Postgres with real-time, reactive bindings.
#23nearai/ironclaw
IronClaw is an Agent OS focused on privacy, security and extensibility
#24unoplatform/uno
Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Downloads!!
#25cncf/landscape
🌄 The Cloud Native Interactive Landscape filters and sorts hundreds of projects and products, and shows details including GitHub stars, funding, first and last commits, contributor counts and headquarters location.
#26johnthagen/min-sized-rust
🦀 How to minimize Rust binary size 📦 https://github.com/johnthagen/min-sized-rust
#27mbasso/awesome-wasm
😎 Curated list of awesome things regarding the WebAssembly (wasm) ecosystem.
#28wasm-bindgen/wasm-bindgen
Facilitating high-level interactions between Wasm modules and JavaScript
#29maxence-charriere/go-app
A package to build progressive web apps with Go programming language and WebAssembly.
#30xberg-io/xberg
A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.
#31lunatic-solutions/lunatic
Lunatic is an Erlang-inspired runtime for WebAssembly
#32jupyterlite/jupyterlite
Wasm powered Jupyter running in the browser 💡
#33radzenhq/radzen-blazor
Radzen Blazor is the most sophisticated free UI component library for Blazor, featuring 145+ native components including DataGrid, Scheduler, Charts, and advanced theming with full support for Material Design and Fluent UI. If Radzen Blazor is useful to you, a ⭐ on GitHub helps other Blazor developers find it.
#34MoganLab/mogan
Mogan STEM Suite (based on GNU TeXmacs): Enjoy exploring science and technology!
#35odvcencio/gotreesitter
Pure Go tree-sitter runtime
#36arrufat/zignal
zero-dependency image processing library
#37phase-rs/phase
A rules engine and game client — Rust + WASM + React
#38dy/jz
JS compiler