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Stranger6667
css-inline

High-performance library for inlining CSS into HTML 'style' attributes

2.1M 306 39
wasmerio
wasmer

🐍🕸 WebAssembly runtime for Python

1.5M 2K 85
wasmerio
wasmer-compiler-cranelift

🐍🕸 WebAssembly runtime for Python

1.5M 2K 85
syrusakbary
fastdiff

A fast native implementation of diff algorithm with a pure Python fallback

1.5M 39 4
bytecodealliance
wasmtime

Python WebAssembly runtime powered by Wasmtime

1M 516 67
kuzudb
kuzu

Embedded property graph database built for speed. Vector search and full-text search built in. Implements Cypher.

366K 4K 470
kreuzberg-dev
kreuzberg

A polyglot document intelligence framework with a Rust core. Extract text, metadata, images, and structured information from PDFs, Office documents, images, and 97+ formats. Available for Rust, Python, Ruby, Java, Go, PHP, Elixir, C#, R, C, TypeScript (Node/Bun/Wasm/Deno)- or use via CLI, REST API, or MCP server.

165K 8K 472
flipt-io
flipt-client

Flipt Client-Side Evaluation SDKs

98K 27 27
kitao
pyxel

A retro game engine for Python

83K 17K 925
jupyterlite
jupyterlite-core

Wasm powered Jupyter running in the browser 💡

82K 5K 425
pyodide
pyodide-build

Tool for building packages targeting Pyodide

41K 15 26
hyperlight-dev
hyperlight-sandbox

hyperlight-wasm is a rust library crate that enables Wasm Modules and components to be run inside lightweight Virtual Machine backed Sandbox. It is built on top of Hyperlight.

40K 704 36
tobilg
polyglot-sql

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

32K 798 44
InsightSoftwareConsortium
itkwasm

High performance spatial analysis in a web browser and across programming languages and hardware architectures

31K 228 58
jupyterlite
jupyterlite

Wasm powered Jupyter running in the browser 💡

28K 5K 425
CQCL
qnexus

Python client for the Quantinuum Nexus Quantum Computing Platform

26K 20 4
InsightSoftwareConsortium
itkwasm-downsample

High performance spatial analysis in a web browser and across programming languages and hardware architectures

22K 228 58
InsightSoftwareConsortium
itkwasm-downsample-wasi

High performance spatial analysis in a web browser and across programming languages and hardware architectures

22K 228 58
smart-social-contracts
ic-basilisk

Python CDK for the Internet Computer

16K 0 0
EpicEric
duper-python

The format that's super!

16K 37 0
PSU3D0
formualizer

Embeddable spreadsheet engine — parse, evaluate & mutate Excel workbooks from Rust, Python, or the browser. Arrow-powered, 320+ functions.

16K 121 14
pygame-web
pygbag

python and pygame wasm for everyone ( packager + test server + simulator )

15K 493 59
kreuzberg-dev
kreuzcrawl

High-performance web crawling engine with bindings for 11 languages

14K 84 10
lifeiteng
omnivad

OmniVAD — Cross-platform Voice Activity Detection and Audio Event Detection (based on FireRedVAD)

14K 17 1