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#webassembly (30 Repositories)

Ranked open-source repositories tagged with #webassembly, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

74.9%

Avg Review Latency

17.7h

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30 repositories tagged #webassembly

S TierC# 110

unoplatform/uno.toolkit.ui

A set of custom controls for the WinUI and the Uno Platform not offered out of the box by WinUI, such as Card, TabBar, NavigationBar, etc.

76.9%
Merge Rate
<1h
First Review
75%
1st-Timers
12
Maintainers
S TierC# 605

havit/Havit.Blazor

Free Bootstrap 5 components for ASP.NET Blazor + optional enterprise-level stack for Blazor development (gRPC code-first, layered architecture, localization, auth, ...)

89.7%
Merge Rate
3h
First Review
100%
1st-Timers
4
Maintainers
S TierC# 10.1k 46 GFIs

unoplatform/uno

Open-source platform for building cross-platform native Mobile, Web, Desktop, and Embedded apps from a single C#/XAML codebase. Work from any IDE/CLI with Hot Reload, Visual Designer, MCPs, and Skills built for modern .NET workflows. 200M+ NuGet downloads.

66.0%
Merge Rate
12h
First Review
68%
1st-Timers
44
Maintainers
S TierRust 24.2k 2 GFIs

slint-ui/slint

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

77.5%
Merge Rate
-
First Review
65%
1st-Timers
53
Maintainers
S TierC# 4.9k

dotnetcore/BootstrapBlazor

Bootstrap Blazor is an enterprise-level UI component library based on Bootstrap and Blazor.

90.9%
Merge Rate
5d
First Review
60%
1st-Timers
6
Maintainers
S TierTypeScript 1.1k

ThatOpen/engine_web-ifc

Reading and writing IFC files with Javascript, at native speeds.

93.8%
Merge Rate
<1h
First Review
100%
1st-Timers
4
Maintainers
S TierRust 2.5k 2 GFIs

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.

84.9%
Merge Rate
-
First Review
72%
1st-Timers
14
Maintainers
A TierRust 1.8k

bytecodealliance/wasm-tools

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

81.1%
Merge Rate
12h
First Review
87%
1st-Timers
15
Maintainers
S TierRust 18.7k

bytecodealliance/wasmtime

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

84.6%
Merge Rate
-
First Review
73%
1st-Timers
62
Maintainers
A TierRust 24.7k 8 GFIs

tursodatabase/turso

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

51.5%
Merge Rate
-
First Review
41%
1st-Timers
56
Maintainers
A TierC# 115

yell0wsuit/cuttherope-dx

Cut the Rope DX, a fan-made enhancement of the PC version of Cut the Rope. Now available on web!

69.1%
Merge Rate
21h
First Review
50%
1st-Timers
8
Maintainers
A TierRust 5.7k

rhaiscript/rhai

Rhai - An embedded scripting language for Rust.

69.0%
Merge Rate
8h
First Review
100%
1st-Timers
5
Maintainers
A TierJavaScript 417

NotASithLord/peerd

The first AI agent harness native to the browser. A browser extension that runs a full agent loop where you already work: it drives your tabs, spins up sandboxed compute (JS notebooks, WASM Linux VMs, client-side apps), and shares what it builds peer-to-peer. BYOK, no backend, no telemetry.

86.2%
Merge Rate
7h
First Review
100%
1st-Timers
3
Maintainers
A TierJava 311

bytecodealliance/endive

The JVM native WebAssembly runtime

82.5%
Merge Rate
3h
First Review
100%
1st-Timers
10
Maintainers
A TierKotlin 53.5k

JetBrains/kotlin

The Kotlin Programming Language.

71.6%
Merge Rate
-
First Review
69%
1st-Timers
125
Maintainers
A TierC# 2.3k

oqtane/oqtane.framework

Oqtane is an open-source developer productivity platform for building modern .NET applications and websites that run on Web, Desktop and Mobile.

91.2%
Merge Rate
9d
First Review
100%
1st-Timers
4
Maintainers
A TierRust 16.3k 31 GFIs

Automattic/harper

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

63.7%
Merge Rate
-
First Review
30%
1st-Timers
74
Maintainers
A TierC++ 8.1k

WebAssembly/wabt

The WebAssembly Binary Toolkit

74.4%
Merge Rate
3h
First Review
71%
1st-Timers
14
Maintainers
A TierC# 101 1 GFIs

unoplatform/uno.extensions

Libraries to ease common developer tasks associated with building multi-platform mobile, desktop and web applications using Uno Platform or WinAppSDK.

62.5%
Merge Rate
<1h
First Review
67%
1st-Timers
8
Maintainers
A TierSwift 509

swiftwasm/WasmKit

WebAssembly Runtime written in Swift

77.3%
Merge Rate
3d
First Review
100%
1st-Timers
4
Maintainers
A TierRust 1.6k 1 GFIs

nasa/spacewasm

A flight-compliant WebAssembly interpreter.

83.2%
Merge Rate
-
First Review
60%
1st-Timers
15
Maintainers
A TierC++ 408

epam/Indigo

Universal cheminformatics toolkit, utilities and database search tools

78.3%
Merge Rate
14h
First Review
67%
1st-Timers
12
Maintainers
A TierTypeScript 1.5k

pocket-stack/pocketjs

PocketJS is a portable application runtime that turns modern component code into native pixels across radically different hardware.

65.5%
Merge Rate
-
First Review
40%
1st-Timers
10
Maintainers
A TierC++ 27.7k

emscripten-core/emscripten

Emscripten: An LLVM-to-WebAssembly Compiler

81.0%
Merge Rate
2d
First Review
74%
1st-Timers
48
Maintainers
A TierRust 10.3k 5 GFIs

astrid-runtime/astrid

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

62.5%
Merge Rate
-
First Review
100%
1st-Timers
4
Maintainers
A TierPython 418

aallan/vera

Vera: a programming language designed for LLMs to write

91.7%
Merge Rate
-
First Review
75%
1st-Timers
2
Maintainers
A TierRust 4.8k

rivet-dev/agentos

Give agents an operating system as a library. Runs in your existing backend – no sandboxes, VMs, or SaaS. Powered by WebAssembly & V8 isolates.

60.9%
Merge Rate
-
First Review
38%
1st-Timers
11
Maintainers
A TierRust 21.2k

wasmerio/wasmer

🚀 Fast and lightweight sandboxes for your apps and AI agents

66.4%
Merge Rate
-
First Review
73%
1st-Timers
14
Maintainers
A TierRust 1.5k

bytecodealliance/wit-bindgen

A language binding generator for WebAssembly interface types

63.2%
Merge Rate
-
First Review
80%
1st-Timers
20
Maintainers
A TierRust 7.6k

boa-dev/boa

Boa is an embeddable Javascript engine written in Rust.

51.1%
Merge Rate
-
First Review
57%
1st-Timers
27
Maintainers