WASM

Open-source projects categorized as WASM
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WebAssembly (abbreviated WASM) is a binary instruction format for a stack-​based virtual machine. WebAssembly is an open standard that defines a portable binary-code format for executable programs, and a corresponding textual assembly language, as well as interfaces for facilitating interactions between such programs and their host environment.

Language: + Rust + Kotlin + C++ + C + Go + MDX + C# + TypeScript + Python + WebAssembly + JavaScript
Topics: WebAssembly Rust JavaScript Emscripten Golang
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Top 23 WASM Open-Source Projects

  • kotlin

    The Kotlin Programming Language.

    • Project mention: Kotlin 2.0 RC1 | news.ycombinator.com | 2024-04-16

  • yew

    Rust / Wasm framework for creating reliable and efficient web applications

    • Project mention: Container2wasm: Convert Containers to WASM Blobs | news.ycombinator.com | 2024-01-03

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • emscripten

    Emscripten: An LLVM-to-WebAssembly Compiler

    • Project mention: Python HTTP library 'urllib3' now works in the browser | news.ycombinator.com | 2024-01-30

    Browsers limit the ability for these platforms to use raw sockets, there simply is no API for it. The best that can be done /today/ is to use WebSockets, which are not the same thing any can't be used for HTTP requests without the server expecting a WebSocket connection:

    https://github.com/emscripten-core/emscripten/issues/5196#is...

  • Avalonia

    Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The most popular .NET Foundation community project.

    • Project mention: Industrial Controller? Windows or Linux? | news.ycombinator.com | 2024-03-07

    You might also want to look at AvaloniaUI[0] for a cross platform .NET GUI library. It is similar to WPF but much nicer to work with.

    [0] https://github.com/AvaloniaUI/Avalonia

  • egui

    egui: an easy-to-use immediate mode GUI in Rust that runs on both web and native

    • Project mention: Egui 0.27 – easy-to-use immediate mode GUI for Rust | news.ycombinator.com | 2024-03-27

    Thanks for the feedback!

    It is definitely fixable. Take a look at https://github.com/emilk/egui/issues/996 for some examples of how others have styled egui, or try out https://app.rerun.io/

    Styling is done with `ctx.set_style`, but creating a nice style isn't very easy at the moment (basically you'll have to tweak constants in code, and then recompile). I'm working on making it easier as we speak though!

  • v86

    x86 PC emulator and x86-to-wasm JIT, running in the browser

    • Project mention: Run Windows on the browser with WASM power | news.ycombinator.com | 2024-03-14

  • raylib

    A simple and easy-to-use library to enjoy videogames programming

    • Project mention: Zig! Can you C? | dev.to | 2024-04-04

    Fetch Packages... raylib... ./ray_test_zig/build.zig.zon:7:20: error: url field is missing corresponding hash field .url = "https://github.com/raysan5/raylib/archive/refs/tags/5.0.tar.gz", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ note: expected .hash = "1220c28847ca8e8756734ae84355802b764c9d9cf4de057dbc6fc2b15c56e726f27b",

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • Warp

    Warp is a modern, Rust-based terminal with AI built in so you and your team can build great software, faster.

    • Project mention: Warp VS Wave Terminal - a user suggested alternative | libhunt.com/r/Warp | 2024-04-03

  • tfjs

    A WebGL accelerated JavaScript library for training and deploying ML models.

    • Project mention: JavaScript Libraries for Implementing Trendy Technologies in Web Apps in 2024 | dev.to | 2024-04-09

    TensorFlow.js

  • dioxus

    Fullstack GUI library for web, desktop, mobile, and more.

    • Project mention: Dioxus 0.5: Web, Desktop, Mobile Apps in Rust | news.ycombinator.com | 2024-03-28

    We have a web components example here: https://github.com/DioxusLabs/dioxus/blob/fd21c971038840130f...

    Everything should work like normal except: attributes are not typed, custom event listeners must be implemented with web-sys

  • wasmer

    🚀 The leading Wasm Runtime supporting WASIX, WASI and Emscripten

    • Project mention: Bebop v3: a fast, modern replacement to Protocol Buffers | news.ycombinator.com | 2024-03-12

    This is awesome. I'd love to have upstream support in Wasmer ( https://wasmer.io )

  • RustPython

    A Python Interpreter written in Rust

    • Project mention: Encapsulation in Rust and Python | dev.to | 2024-04-05

    Integrating Rust into Python, Edward Wright, 2021-04-12 Examples for making rustpython run actual python code Calling Rust from Python using PyO3 Writing Python inside your Rust code — Part 1, 2020-04-17 RustPython, RustPython Rust for Python developers: Using Rust to optimize your Python code PyO3 (Rust bindings for Python) Musing About Pythonic Design Patterns In Rust, Teddy Rendahl, 2023-07-14

  • pyscript

    Try PyScript: https://pyscript.com Examples: https://tinyurl.com/pyscript-examples Community: https://discord.gg/HxvBtukrg2

    • Project mention: RustPython | news.ycombinator.com | 2024-02-07

    You are right for the most part. I attended a talk about pyscript[1] (runs python in the browser using wasm which is similar) and there is a 2x performance hit.

    [1] https://pyscript.net

  • filament

    Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2

    • Project mention: Filament – A Language for Fearless Hardware Design | news.ycombinator.com | 2024-03-04

    Also: Filament is a real-time physically-based renderer written in C++. It is mobile-first, but also multi-platform.

    https://google.github.io/filament/

  • assemblyscript

    A TypeScript-like language for WebAssembly.

    • Project mention: Let's Write a Malloc | news.ycombinator.com | 2023-11-26

    Incidentally, it’s also what AssemblyScript uses: https://github.com/AssemblyScript/assemblyscript/blob/main/s...

  • tree-sitter

    An incremental parsing system for programming tools

    • Project mention: Lezer: A Parsing System for CodeMirror, Inspired by Tree-Sitter | news.ycombinator.com | 2024-03-24

    I learned from a google search that these days upstream tree-sitter provides WebAssembly bindings.

    Source: https://github.com/tree-sitter/tree-sitter/tree/master/lib/b...

    NPM: https://www.npmjs.com/package/web-tree-sitter

    Download from the latest Github release: js file (https://github.com/tree-sitter/tree-sitter/releases/download...) and wasm file (https://github.com/tree-sitter/tree-sitter/releases/download...)

  • slint

    Slint is a declarative GUI toolkit to build native user interfaces for Rust, C++, or JavaScript apps.

    • Project mention: Ask HN: Why would you ever use C++ for a new project over Rust? | news.ycombinator.com | 2024-04-02

    Did you get a chance to check https://slint.dev?

    Disclaimer: I work for Slint

  • compose-multiplatform

    Compose Multiplatform, a modern UI framework for Kotlin that makes building performant and beautiful user interfaces easy and enjoyable.

    • Project mention: Understanding file associations in JVM apps | dev.to | 2024-01-07

    So, to add file associations, we need to be able to pass both the .properties file and the --file-associations option. At the time of writing this article, the org.jetbrains.compose plugin doesn't provide such a mechanism. There is an open issue on GitHub that describes a possible workaround, which, unfortunately seems to not work on macOS.

  • TinyGo

    Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

    • Project mention: Gokrazy – Go Appliances | news.ycombinator.com | 2023-12-18

  • wasmtime

    A fast and secure runtime for WebAssembly

    • Project mention: Backdoor in upstream xz/liblzma leading to SSH server compromise | news.ycombinator.com | 2024-03-29

    Just a documentation change, fortunately:

    https://github.com/bytecodealliance/wasmtime/commits?author=...

    They've submitted little documentation tweaks to other projects, too, for example:

    https://learn.microsoft.com/en-us/cpp/overview/whats-new-cpp...

    I don't know whether this is a formerly-legitimate open source contributor who went rogue, or a deep-cover persona spreading innocuous-looking documentation changes around to other projects as a smokescreen.

  • ffmpeg.wasm

    FFmpeg for browser, powered by WebAssembly

    • Project mention: Show HN: I open-sourced the in-memory PostgreSQL I built at work for E2E tests | news.ycombinator.com | 2024-04-07

    There's already ffmpeg wasm. I've used it in projects. Works great.

    https://github.com/ffmpegwasm/ffmpeg.wasm

  • Pion WebRTC

    Pure Go implementation of the WebRTC API

    • Project mention: VoRS: Vo(IP) Simple Alternative to Mumble | news.ycombinator.com | 2024-04-19

  • sql.js

    A javascript library to run SQLite on the web.

    • Project mention: Show HN: Appendable – Index JSONL data and query via CDN | news.ycombinator.com | 2024-03-05

    Hi HN! A friend and I were inspired by projects like https://github.com/sql-js/sql.js and the idea of querying files served over CDN with HTTP range requests. We started thinking: what would a database that was specifically designed for this type of use case look like? So we started building one, and we landed on a functional prototype that we're pretty proud of!

    With our prototype, Appendable, we're able to serve and query large (GB+) datasets by hosting them on a static file host like Amazon S3 or Cloudflare R2 without running a separate server and worrying about things like tail latency, replication, and connection pooling -- all that is handled for us by the file hoster.

    Additionally, one tenet that we have been following is Appendable won't touch your underlying data, so your jsonl file is preserved and we point at that data instead of consuming it into an Appendable-specific file format. This keeps your data yours and makes it easy to introspect the data: just open it up with your favorite editor aka vim.

    We're curious what you think, we're excited to build this out further to get the performance even better and add features like pubsub. Everything is open source at https://github.com/kevmo314/appendable.

    Kevin and Matthew

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2024-04-19.

WASM related posts

Index

What are some of the best open-source WASM projects? This list will help you:

Project Stars
1 kotlin 47,415
2 yew 29,888
3 emscripten 25,112
4 Avalonia 23,672
5 egui 19,596
6 v86 19,092
7 raylib 18,660
8 Warp 18,710
9 tfjs 18,110
10 dioxus 18,068
11 wasmer 17,735
12 RustPython 17,539
13 pyscript 17,423
14 filament 17,052
15 assemblyscript 16,414
16 tree-sitter 16,380
17 slint 14,929
18 compose-multiplatform 14,626
19 TinyGo 14,439
20 wasmtime 14,407
21 ffmpeg.wasm 12,957
22 Pion WebRTC 12,633
23 sql.js 12,191

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