#webassembly

WebAssembly Composition (WAC) tooling

A WebAssembly-native Rust stdlib

XGo Language Server that runs in the browser using WebAssembly

Official Go implementation of the Klever blockchain protocol — high-performance node, KVM smart contracts, and CLI tools

WebAssembly builds for Stockfish, for lichess.org

A DWG/DXF JavaScript parser based on libredwg

Fast, memory-safe Rust zstd codec with all-level decode, -8..4 encode, and dictionary training.

A production-ready C++ vector graphics engine supporting SVG and Lottie formats, featuring advanced rendering backends such as WebGPU for high-performance graphics.

A simple nuget package to run C# code in a WASM-compatible browser

A Barcode Detection API ponyfill/polyfill that uses ZXing-C++ WebAssembly under the hood.

A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static binary, and is verified against real AWS by a public conformance suite. Runs as an HTTP server, an MCP server for coding agents, an embeddable library, or in the browser via WebAssembly.

The .NET One Person Framework — build, run, and ship a whole product solo, in C#, on one server. C# components server-rendered or on WebAssembly, a typed SPA or islands (React, Vue, Angular, Svelte, Solid, Preact, Lit), a hosted meta framework or real Blazor. SQLite-first data, auth, jobs, mail, cache, CQRS & one-command deploy.

Synth — WebAssembly-to-native compiler for ARM Cortex-M/R (Thumb-2/A32), RISC-V RV32, and AArch64, with mechanized Rocq correctness proofs, per-compilation translation validation, and sound WCET bounds. Part of the PulseEngine toolchain.

A Blazor interop library for Stripe Elements

Blazor interop library for the Telnyx WebRTC client, providing full access to Telnyx's browser-based voice and video calling features. Includes typed wrappers, event bridging, and support for advanced call control in Blazor WebAssembly apps.

Rust/Wasm-powered SQL transpiler for more than 30 SQL dialects

A high-performance rules engine for IFTTT-style automation in Rust with zero-overhead JSONLogic evaluation

This library is designed to be small, flexible and convenient wrapper for a variety crypto algorithms. So it can be used in a small micro controller as well as in a high load server application.

A blazor wrapper for ApexCharts.js

WebAssembly version of DuckDB

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

⛅ A collection of WASM packages those work on Cloudflare Workers

Easy to use PDF library using Go and PDFium

🎬 Build custom reports, apps, and presentations from the same notebook

🦀 MultiversX SpaceCraft framework for Rust. Contains: a smart contract framework; a complete smart contract build solution; a large collection of example smart contracts; a testing framework and debugger (including a VM model); real blockchain interaction; various other tools.

🦴 2dog is Godot in .NET

A Serilog sink for logging within the Blazor client-side environment