rainlanguage/rain.solver

Promise based HTTP client for the browser and node.js

the complete solution for node.js command-line programs

Loads environment variables from .env file

A complete and compact Ethereum library, for dapps, wallets and any other tools.

TypeScript Interface for Ethereum

Hardhat Network Helpers is a plugin that provides a set of utility functions to interact with locally simulated networks.

Nomic Foundation's recommended bundle of Hardhat plugins (ethers based)

Hardhat plugin for viem

Hardhat plugin for ethers

Hardhat plugin to test smart contracts with Waffle

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

Output Solidity contract sizes with Hardhat

Gas Analytics plugin for Hardhat

Hardhat plugin for exporting the contract storage layout

An API documentation generator for JavaScript.

Generates markdown API documentation from jsdoc annotated source code

simple, flexible, fun test framework

Mock HTTP server for testing HTTP clients and stubbing webservices

A deep deletion module for node (like `rm -rf`)