🔬 A fast, interactive web-based viewer for performance profiles.

Proposal for ECMAScript enums

TypeScript type-level cryptography

JavaScript toolchain for working with WebAssembly Components

Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C

Factory smart contract to make easier and safer usage of the `CREATE` and `CREATE2` EVM opcodes as well as of `CREATE3`-based (i.e. without an initcode factor) contract creations.

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

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Solidity compiler tooling by @NomicFoundation

Solidity and Hardhat support for Visual Studio Code

Hardhat Ignition is a declarative deployment system that enables you to deploy your smart contracts without navigating the mechanics of the deployment process.

An Ethereum development runtime implementation that can be reused to build new developer tools.

Strict TypeScript types for Ethereum ABIs

An N-API module to extract version pragma and imports from Solidity sources

Bringing VS Code syntax highlighting to the terminal!

🥘 Hassle-free Hardhat plugin to compare gas cost among different Solidity code snippets.

A plugin for integrating Starknet tools into Hardhat projects

Start a Hardhat Network node from the command line

Ethereum local test chain with block reorg on-demand

Collection of APIs provided by Ethereum execution layer clients

🔌 TypeScript bindings for Ethereum smart contracts

Mutation Testing for Ethereum Smart Contracts

Minimal privacy-focused Ethereum library

The modern video player for macOS.

A framework for building compiled Node.js add-ons in Rust via Node-API

The "Yellow Paper": Ethereum's formal specification

Mach-O parser for node.js

Dapp starter kit using: Buidler + Waffle + TypeChain + OpenZeppelin CLI + Vue (TypeScript)

☕ Ergonomic, modern and type-safe assertion library for TypeScript