All repos — GH Trending Explorer

A survivors roguelite running on a from-scratch World of Warcraft 1.12.1 client engine (Rust + Bevy).

A SQL database in Rust: SQLite-compatible, now also speaking Postgres (experimental). The LLVM of databases.

Slint is an open-source declarative GUI toolkit to build native user interfaces for Rust, C++, JavaScript, or Python apps.

leptos-rs / leptos

Build fast web applications with Rust.

wasmerio / wasmer

🚀 Fast and lightweight sandboxes for your apps and AI agents

bytecodealliance / wasmtime

A lightweight WebAssembly runtime that is fast, secure, and standards-compliant

Automattic / harper

Offline, privacy-first grammar checker. Fast, open-source, Rust-powered

svenstaro / genact

🌀 A nonsense activity generator

perspective-dev / perspective

A data visualization and analytics component, especially well-suited for large and/or streaming datasets.

astrid-runtime / astrid

Astrid is a portable, capability-secure operating system for composable software.

boa-dev / boa

Boa is an embeddable Javascript engine written in Rust.

spinframework / spin

Spin is the open source developer tool for building and running serverless applications powered by WebAssembly.

WebAssembly / WASI

WebAssembly System Interface

extism / extism

The framework for building with WebAssembly (wasm). Easily & securely load wasm modules, move data, call functions, and build extensible apps.

rhaiscript / rhai

Rhai - An embedded scripting language for Rust.

trailbaseio / trailbase

An open, sub-millisecond, single-executable Firebase alternative with type-safe APIs, built-in WebAssembly runtime, realtime subscriptions, auth, MCP and admin UI built on Rust, SQLite (PG) & Wasmtime.

fluvio-community / fluvio

🦀 event stream processing for developers to collect and transform data in motion to power responsive data intensive applications.

rivet-dev / agentos

Tiny, fast, Linux-compatible sandboxes. Powered by WebAssembly.

cloudflare / workers-rs

Write Cloudflare Workers in 100% Rust via WebAssembly

sycamore-rs / sycamore

A library for creating reactive web apps in Rust and WebAssembly

gluesql / gluesql

GlueSQL is quite sticky. It sticks to anything.

bytecodealliance / javy

JS to WebAssembly toolchain

near / nearcore

Reference client for NEAR Protocol

yuankunzhang / charming

A visualization library for Rust

wasmCloud / wasmCloud

wasmCloud is an open source Cloud Native Computing Foundation (CNCF) project that enables teams to build, manage, and scale polyglot apps across any cloud, K8s, or edge.

wasmi-labs / wasmi

WebAssembly (Wasm) Interpreter - An efficient, lightweight, and deterministic WebAssembly interpreter for embedded systems and plug-in runtimes.

chinedufn / percy

Build frontend browser apps with Rust + WebAssembly. Supports server side rendering.

ranile / gloo

A modular toolkit for building fast, reliable Web applications and libraries with Rust and WASM

bytecodealliance / wasm-tools

CLI and Rust libraries for low-level manipulation of WebAssembly modules

huacnlee / autocorrect

A linter and formatter to help you to improve copywriting, correct spaces, words, and punctuations between CJK (Chinese, Japanese, Korean).

nasa / spacewasm

A flight-compliant WebAssembly interpreter.

bytecodealliance / wit-bindgen

A language binding generator for WebAssembly interface types

containerd / runwasi

Facilitates running Wasm / WASI workloads managed by containerd

wasmerio / wasmer-sdk

Wasmer SDK: Run anything, anywhere suing WebAssembly-based sandboxes

CosmWasm / cosmwasm

WebAssembly Smart Contracts for the Cosmos SDK

solana-playground / solana-playground

Quickly develop, deploy and test Solana programs from browsers

microsoft / wassette

Wassette: A security-oriented runtime that runs WebAssembly Components via MCP

hyper-mcp-rs / hyper-mcp

📦️ A fast, secure MCP server that extends its capabilities through WebAssembly plugins.

Stranger6667 / jsonschema

A high-performance JSON Schema validator for Rust

KipData / KiteSQL

Embedded relational database and native Rust data API.

tessi / wasmex

Execute WebAssembly from Elixir

microsoft / docfind

A high-performance document search engine built in Rust with WebAssembly support.

kylebarron / parquet-wasm

Rust-based WebAssembly bindings to read and write Apache Parquet data

explodingcamera / tinywasm

A tiny WebAssembly runtime written in safe Rust

bokuweb / docx-rs

:memo: A .docx file writer with Rust/WebAssembly.

wasm-bindgen / walrus

Walrus is a WebAssembly transformation library 🌊🐘

paxdotdev / pax

User interface engine driven by a declarative language + Rust

tsirysndr / music-player

An extensible music server written in Rust , single binary, zero dependency 🚀🎵✨

ibisjp / ibis-office

The next-gen Office suite built with Rust & GPUI. Blazing-fast, memory-safe, and highly accurate editing for DOCX, XLSX, and PPTX with pixel-perfect rendering. Powered by DirectX, Metal, Vulkan & WebGPU for peak performance across Windows, macOS, Linux, and Web (Wasm).

mempage4k / glue5

A native runtime for GTA V’s WebAssembly build, running on iOS, macOS, Android and Windows without JIT compilation.

luxine / CalcKernel

CalcKernel compiler, runtime, tests, examples, documentation, and public releases

deckflow / deckprobe

ffprobe for documents — probe PDF, Microsoft Office, and Apple iWork files without opening them. Rust CLI + browser WASM SDK returning structured JSON with confidence, evidence, and measured I/O cost.

wieslawsoltes / FerroUI

Cross-platform UI framework for Rust: styled property system, data binding, XAML, control themes and a composition renderer. A port of Avalonia.

joakimeriksson / fm1-emu

Emulator for the M-VAVE FM-1 pocket synth: runs its firmwares unchanged in the browser and natively

vincenzo-afk / NEXUS-ENGINE

A full-featured search engine in Rust. Local filesystem + web crawl, BM25+PageRank ranking, BPE query language, bangs, Tor mode, HTTP/WebSocket API, and a privacy-first frontend.

ExtraBinoss / argui

Build fast, accessible interfaces in Rust. Modular widgets, GPU rendering and native integrations across desktop and WebAssembly.

ruvnet / ai-text-watermark

Invisible, key-verifiable watermarks for AI/LLM-generated text — SynthID-Text-style, in Rust + WebAssembly (Node + browser). Live playground included.

limo-cad / Limo-CAD

Local-first, open-source mechanical CAD

submilli / submilli-runtime

Execute agent-generated TypeScript in isolated WebAssembly, with runtime-enforced semantic permissions.

CasualOffice / opendoc

Apache-2.0, embeddable, local-first editor for Word documents, and the deterministic Rust engine underneath. Reads and writes DOCX and ODT, exports PDF, HTML and Markdown, and runs natively, headless, or in the browser as WebAssembly. An open alternative to ONLYOFFICE Docs.