Built with AssemblyScript

A place for all things AssemblyScript. Feel free to add your projects and applications.

Benchmarks

• webassembly-wave (opens new window) (demo (opens new window))
  JavaScript vs WebAssembly performance comparison - wave equation demo (JS, C++, AssemblyScript).
• Eratosthenes (opens new window)
  WebAssembly examples which calculate prime by Sieve of Eratosthenes.
• WasmBoy Benchmark (opens new window)
  Benchmarking WasmBoy emulator.
• wasm-n-body (opens new window)
  WebAssembly N-body simulation benchmark (use 1000 bodies compare to original).
• as-benchmarks (opens new window) (demo (opens new window))
  A set of computational benchmarks (JS, AssemblyScript).
• Sort Colors Benchmark (opens new window) (demo (opens new window))
  Bench of sorting random colors by hue component on 2d canvas.
• Wasm Mandelbrot (opens new window) (demo (opens new window))
  A mandelbrot rendered using a variety of WebAssembly tools (emscripten, AssemblyScript, asm.js, etc ...)

Blockchain

• ASContract / subscript (opens new window)
  Substrate smart contract framework written in AssemblyScript.
• eWasm / Biturbo (opens new window)
  Eth1 EE using Turboproofs.
• ewasm / scout.ts (opens new window)
  Scout is a Ethereum 2.0 Phase 2 execution prototyping engine (AssemblyScript Port).
• NearProtocol / near-sdk-as (opens new window)
  AssemblyScript tools for writing smart contracts for NearProtocol.
• GraphProtocol / graph-ts (opens new window)
  TypeScript/AssemblyScript library for writing mappings for The Graph (opens new window).
• ChainSafe / as-sha256 (opens new window)
  AssemblyScript implementation of SHA256 for Lodestar (opens new window).
• ParityTech / srml-contracts-waterfall (opens new window)
  Collection of simple Substrate smart contract examples written in Rust and AssemblyScript and tests for Substrates SRML Contracts module.

Build Tools

• Zwitterion (opens new window)
  A web dev server that lets you import anything*.
• rollup-plugin-assemblyscript (opens new window)
  A Rollup plugin that allows you to import AssemblyScript files and compiles them on-the-fly.
• as-loader (opens new window)
  A webpack loader for AssemblyScript
• visitor-as (opens new window)
  Tools for creating compiler transformers.

Demoscene

• Hoofdkantoor WASM Demo (opens new window)
  A demo built with AssemblyScript (also TS and Web Audio API). It's an homage to the old school Demoscene of the early 90s.

Editors

• Fastly Terrarium (opens new window)
  A compilation toolchain and sandbox to run WebAssembly server-side, with native support for AssemblyScript.
• NEAR Protocol Examples (opens new window)
  Examples that use GitPod (opens new window) to develop and deploy distributed web apps using NEAR smart contracts authored in AssemblyScript.
• Iodide Notebook (opens new window)
  Experimental tool for scientific communication and exploration on the web (more (opens new window)).

Emulators

• wasmBoy (opens new window) (demo (opens new window))
  Game Boy / Game Boy Color Emulator Library, written for WebAssembly using AssemblyScript.
• Atari 2600 (opens new window)
  An Atari 2600 emulator written in AssemblyScript compiled to WebAssembly.
• as-spectrum-engine (opens new window)
  AssemblyScript implementation of a ZX Spectrum emulator engine.

Games

• Chess (opens new window) (play (opens new window))
  A free and open source chess game using AssemblyScript and React.
• Gomoku WASM (opens new window) (play (opens new window))
  A Gomoku game implements with WebAssembly using as2d (opens new window).
• 2d-videogame-in-assemblyscript (opens new window)
  Demo 2D videogame in AssemblyScript.
• fiberoptic-game (opens new window)
  Web game produced with AssemblyScript for js13k 2018.

Graphics / Game Frameworks

• as2d (opens new window)
  [Deprecated] Bring the power of the CanvasRenderingContext2D prototype to AssemblyScript.
• koora (opens new window)
  Assemblyscript 3D Game Framework.
• as-smallpt (opens new window)
  Port of C++ smallpt, a path tracing renderer.
• Babylon.Font (opens new window)
  Create 3d text in BabylonJS.
• Path-Finder (opens new window)
  AssemblyScript NavMesh Path Finder.
• seam-carving-as (opens new window)
  Seam Carving experiments with AssemblyScript.
• ASWebGLue (opens new window)
  WebGL bindings for AssemblyScript.
• GLAS (opens new window)
  WebGL in AssemblyScript, port of Three.js (opens new window) to AssemblyScript.

Data Serialization / Deserialization

• karmem (opens new window)
  Karmem is a fast binary serialization format, faster than Google Flatbuffers and optimized for WebAssembly languages.
• as-proto (opens new window)
  Protobuf encoder/decoder library.
• as-json (opens new window)
  JSON encoder / decoder.
• as-msgpack (opens new window)
  MessagePack package for AssemblyScript.
• assemblyscript-bson (opens new window)
  BSON encoder / decoder.
• assemblyscript-json (opens new window)
  JSON encoder / decoder.
• AS-LZMA (opens new window)
  LZMA Decoder written in AssemblyScript.

Crypto (non-blockchain)

• superfasthash (opens new window)
  An implementation of the SuperFastHash non-cryptographic hashing algorithm in JavaScript and WebAssembly.
• WASM-Crypto (opens new window)
  An AssemblyScript set of cryptographic primitives for building authentication and key exchange protocols.
• rabin-wasm (opens new window)
  Rabin fingerprinting implemented in WASM (used by js-ipfs).
• xoroshiro128starstar (opens new window)
  An AssemblyScript port of xoroshiro128starstar.c

Fixed & Arbitrary Precision Arithmetics

• as-bignum (opens new window)
  Fixed length big numbers like u128, i256, fp128 and etc for AssemblyScript.
• as-big (opens new window)
  An AssemblyScript library for arbitrary-precision decimal arithmetic.
• as-bigint (opens new window)
  BigInt is an AssemblyScript class for math with arbitrarily large integers.
• as-bignumber (opens new window)
  An AssemblyScript class for math with arbitrary-precision decimal and integer numbers.

Language Extensions and Types

• as-container (opens new window)
  AssemblyScript version of Rust Option<T> and Result<O, E> etc.
• as-variant (opens new window)
  Variant (aka Any) data type for AssemblyScript.

Bindings

• asdom (opens new window)
  DOM bindings for AssemblyScript.
• ecmassembly (opens new window)
  Bindings for common ECMAScript/JavaScript APIs that require host scheduling (setTimeout, Promise, etc).
• wasmbind (opens new window)
  Work with AssemblyScript memory and classes from Python.
• as-bind (opens new window)
  [Deprecated] Isomorphic library to handle passing high-level data structures between AssemblyScript and JavaScript, built on top of the AssemblyScript loader.

Other Libraries

• ASTL (opens new window)
  [Deprecated] Migration project from C++ STL (Standard Template Library) to AssemblyScript. Containers, iterators, algorithms and functors are supported.
• Levenshtein Wasm (opens new window)
  An experimental lightning-fast Wasm-compiled levenshtein library.
• as-wasi (opens new window)
  An AssemblyScript API layer for WASI system calls.
• galois (opens new window)
  Arithmetic and polynomial operations in finite fields.
• merkle (opens new window)
  Merkle tree and other data structures.
• pixelmatch-asc (opens new window)
  Pixel level image comparison library.
• wasmer-as (opens new window)
  Helpers for dealing with assemblyscript memory inside wasmer-runtime.
• wasmer3-as (opens new window)
  Examples of lift string and lower string in wasmer 3.0
• io-devices-lib (opens new window)
  Library for interacting with the Wasmer Experimental IO Devices.
• as-string-sink (opens new window)
  An efficient dynamically sized string buffer (aka String Builder) for AssemblyScript.

Embedded / IoT

• wasm3-arduino (opens new window)
  Usage example with wasm3 which run on Arduino, PlatformIO, Particle.
• Wasm3_RGB_Lamp (opens new window)
  Animating an RGB lamp, using WebAssembly (AssemblyScript).
• wasm-arduino-wifi (opens new window)
  Example how update WebAssembly via WiFi on arduino.

Testing / Benchmarking

• as-tral (opens new window)
  AssemblyScript benchmarking library inspired by criterion.rs. (Required AssemblyScript >= 0.20)
• as-pect (opens new window)
  A test framework inspired by jest. (Required AssemblyScript <= 0.19)
• envy (opens new window)
  A test framework spiritual successor of as-pect. (Required AssemblyScript >= 0.20)

Project Templates

• worker-assemblyscript-template (opens new window)
  A Cloudflare wrangler template for a AssemblyScript worker.

Applications

• wasm-matrix (opens new window)
  A Matrix effect in your terminal using AssemblyScript and WASI, deployed to WAPM.
• WebAssembly music experiment (opens new window)
  A live coding environment in the browser for sequencing music with javascript and synthesizing instruments in AssemblyScript. Demonstrates compiling AssemblyScript directly in the browser, and live hot-swapping of webassembly modules.
• WireWorld (opens new window) (demo (opens new window))
  The Wireworld Computer in Javascript/Canvas.