consensys/scribble

An arbitrary length integer library for Javascript

A mature, feature-complete library to parse command-line options.

Generates command-line usage information

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Simple Javascript logger for Node.js and Browsers

The semantic version parser used by npm.

A TypeScript library providing a normalized typed Solidity AST along with the utilities necessary to generate the AST (from Solc) and traverse/manipulate it.

Convert source location from line and column to index position (character offset), and vise versa.

JavaScript parser and stringifier for YAML

An Ethereum VM implementation

TypeScript definitions for bn.js

TypeScript definitions for fs-extra

TypeScript definitions for mocha

TypeScript definitions for node

TypeScript definitions for semver

TypeScript plugin for ESLint

An ESLint custom parser which leverages TypeScript ESTree

Runs prettier as an eslint rule

simple, flexible, fun test framework

the Istanbul command line interface

TypeScript execution environment and REPL for node.js, with source map support

TypeScript is a language for application scale JavaScript development

Decoder and encoder for the Ethereum ABI

Parser generator for JavaScript

TS target for peggy parser generator