Displaying 1 to 20 from 218 results

walt - :zap: Walt is a JavaScript-like syntax for WebAssembly text format :zap:

  •    Javascript

⚡️ Walt is an alternative syntax for WebAssembly text format. It's an experiment for using JavaScript syntax to write to as 'close to the metal' as possible. It's JavaScript with rules. .walt files compile directly to WebAssembly binary format. 🚀 Try it out in the Walt Explorer.

wabt - The WebAssembly Binary Toolkit

  •    C++

These tools are intended for use in (or for development of) toolchains or other systems that want to manipulate WebAssembly files. Unlike the WebAssembly spec interpreter (which is written to be as simple, declarative and "speccy" as possible), they are written in C/C++ and designed for easier integration into other systems. Unlike Binaryen these tools do not aim to provide an optimization platform or a higher-level compiler target; instead they aim for full fidelity and compliance with the spec (e.g. 1:1 round-trips with no changes to instructions). This will fetch the testsuite and gtest repos, which are needed for some tests.

binaryen - Compiler infrastructure and toolchain library for WebAssembly, in C++

  •    WebAssembly

Consult the contributing instructions if you're interested in participating. As a result, you might notice that round-trip conversions (wasm => Binaryen IR => wasm) change code a little in some corner cases.

stdweb - A standard library for the client-side Web

  •    Rust

The goal of this crate is to provide Rust bindings to the Web APIs and to allow a high degree of interoperability between Rust and JavaScript.

assemblyscript - A TypeScript to WebAssembly compiler 🚀

  •    WebAssembly

AssemblyScript compiles strictly typed TypeScript (basically JavaScript with types) to WebAssembly using Binaryen. It generates lean and mean WebAssembly modules while being just an npm install away.

Blazor - Build client web apps with C#

  •    CSharp

Blazor lets you build interactive web UIs using C# instead of JavaScript. Blazor apps are composed of reusable web UI components implemented using C#, HTML, and CSS. Both client and server code is written in C#, allowing you to share code and libraries.

nebulet - (Going to be) A microkernel that implements a WebAssembly "usermode" that runs in Ring 0.

  •    Rust

Nebulet is a Google Summer of Code project started during the summer of 2018. More details about Nebulet and GSoC are here. Under the hood, Nebulet is a microkernel that executes WebAssembly modules in ring 0 and a single address space to increase performance. This allows for low context-switch overhead, syscalls just being function calls, and exotic optimizations that simply would not be possible on conventional operating systems. The WebAssembly is verified, and due to a trick used to optimize out bounds-checking, unable to even represent the act of writing or reading outside its assigned linear memory.

lucet - Lucet, the Sandboxing WebAssembly Compiler.

  •    Rust

Lucet is a native WebAssembly compiler and runtime. It is designed to safely execute untrusted WebAssembly programs inside your application. Check out our announcement post on the Fastly blog.

Porcupine - On-device wake word detection engine powered by deep learning.

  •    C

Try out Porcupine using its interactive web demo. You need a working microphone. Try out Porcupine by downloading it's Android demo application. The demo application allows you to test Porcupine on a variety of wake words in any environment.

asm-dom - A minimal WebAssembly virtual DOM to build C++ SPA (Single page applications)

  •    C++

asm-dom is a minimal WebAssembly virtual DOM to build C++ SPA (Single page applications). You can write an entire SPA in C++ and compile it to WebAssembly (or asmjs as fallback) using Emscripten, asm-dom will call DOM APIs for you. This will produce an app that aims to execute at native speed by taking advantage of common hardware capabilities, also, you can use your C/C++ code without any change, you haven't to create a binding layer to use it (as we have to do if we want to use a C++ lib from JS). Basically we are creating an app in C++ that call javascript if needed instead of the opposite. You can write only once in C++ and share as much code as possible with desktop/mobile apps and web site. If you want to learn more about performance, please see this. asm-dom is a low-level virtual DOM library. It is unopinionated with regards to how you should structure your application.

awesome-wasm - 😎 Curated list of awesome things regarding WebAssembly (wasm) ecosystem.


Collection of awesome things regarding WebAssembly (wasm) ecosystem. Please read the contribution guidelines if you want to contribute.

Tokamak - SwiftUI-compatible framework for building browser apps with WebAssembly and native apps for other platforms

  •    Swift

At the moment Tokamak implements a very basic subset of SwiftUI. Its DOM renderer supports a few view types and modifiers (you can check the current list in the progress document), and a new HTML view for constructing arbitrary HTML. The long-term goal of Tokamak is to implement as much of SwiftUI API as possible and to provide a few more helpful additions that simplify HTML and CSS interactions. If there's some SwiftUI API that's missing but you'd like to use it, please review the existing issues and PRs to get more details about the current status, or create a new issue to let us prioritize the development based on the demand. We also try to make the development of views and modifiers easier (with the help from the HTML view, see the example below), so pull requests are very welcome! Don't forget to check the "Contributing" section first.

muze - Composable data visualisation library for web with a data-first approach now powered by WebAssembly

  •    Javascript

Muze is a free data visualization library for creating exploratory data visualizations (like Tableau) in browser, using WebAssembly. It uses a layered Grammar of Graphics (GoG) to create composable and interactive data visualization for web. It is ideal for use in visual analytics dashboards & applications to create highly performant, interactive, multi-dimensional, and composable visualizations. It uses a data-first approach to define the constructs and layers of the chart, automatically generates cross-chart interactivity, and allows you to over-ride any behavior or interaction on the chart.

vecty - Vecty lets you build responsive and dynamic web frontends in Go using WebAssembly, competing with modern web frameworks like React & VueJS

  •    Go

Vecty lets you build responsive and dynamic web frontends in Go using WebAssembly, competing with modern web frameworks like React & VueJS. Vecty is currently considered to be an experimental work-in-progress. Prior to widespread production use, we must meet our v1.0.0 milestone goals, which are being completed slowly and steadily as contributors have time (Vecty is over 4 years in the making!).

uno - Build Mobile, Desktop and WebAssembly apps with C# and XAML

  •    CSharp

The Uno Platform is a UI Platform for building single-codebase applications for Windows, Web/WebAssembly, iOS, macOS, Android and Linux. It allows C# and Windows XAML code to run on all target platforms, while allowing you control of every pixel. It comes with support for Fluent, Material and Cupertino design systems out of the box. Uno Platform implements a growing number of the UWP APIs, such as Windows.UI.Xaml, to enable UWP and WinUI applications to run on on all platforms with native performance.

nearcore - Reference client for NEAR Protocol

  •    Rust

NEAR's purpose is to enable community-driven innovation to benefit people around the world. To achieve this purpose, NEAR provides a developer platform where developers and entrepreneurs can create apps that put users back in control of their data and assets, which is the foundation of "Open Web" movement.

rhai - Rhai - An embedded scripting language for Rust.

  •    Rust

Rhai is an embedded scripting language and evaluation engine for Rust that gives a safe and easy way to add scripting to any application. See The Rhai Book for details on the Rhai scripting engine and language.

seed - A Rust framework for creating web apps

  •    Rust

Seed is a Rust front-end framework for creating fast and reliable web apps with an Elm-like architecture. Seed allows you to develop the front-end with all the benefits of Rust, meaning speed, safety, and too many more things to count.

design - ewasm Design Overview and Specification


This repository contains documents describing the design and high-level overview of eWASM. Expect the contents of this repository to be in flux: everything is still under discussion. WebAssembly (or Wasm as a contraction) is a new, portable, size- and load-time-efficient format. WebAssembly aims to execute at native speed by taking advantage of common hardware capabilities available on a wide range of platforms. WebAssembly is currently being designed as an open standard by a W3C Community Group.

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