💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline

A polyglot web converter.

Simplify your schema by combining allOf

TypeScript-first schema validation with static type inference

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

🚨 Make the case correct, PLEASE!

Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.

✍ It has never been so easy to document your things!

An Ethereum-compatible smart contract parachain on Polkadot

tools for sandboxing your dependency graph

Unpredictable state container for JavaScript apps.

RISC-V processor emulator written in Rust+WASM

Actor-based state management & orchestration for complex app logic.

UI utilities, libraries and Vue.js components in use across @polkadot-js projects

VueJS utilities, libraries and Vue components in use across @polkadot projects

Framework for building AssemblyScript Substrate Runtimes

BrowserFS is an in-browser filesystem that emulates the Node JS filesystem API and supports storing and retrieving files from various backends.

Test spies, stubs and mocks for JavaScript.

Aggregatable BLS sigantures

Monitor for any changes in your node.js application and automatically restart the server - perfect for development

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

Safely execute untrusted Javascript in your Javascript, and execute synchronous code that uses async functions

Standalone Asyncify helper for Binaryen

Async utilities for node and the browser

A user interface to send tokens between a ethereum and a substrate based network.

Ray intersect