parity-js/abi

A library for arbitrary-precision decimal and non-decimal arithmetic

A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.

A well-tested UTF-8 encoder/decoder written in JavaScript.

A Babel preset for each environment.

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

takes json-cov output into stdin and POSTs to coveralls.io

Run scripts that set and use environment variables across platforms

JavaScript Semistandard Style - ESLint Shareable Config

JavaScript Standard Style - ESLint Shareable Config

JavaScript Standard Style React/JSX support - ESLint Shareable Config

Import with sanity.

Additional ESLint's rules for Node.js

Enforce best practices for JavaScript promises

React specific linting rules for ESLint

ESlint Plugin for the Standard Linter

Yet another JS code coverage tool that computes statement, line, function and branch coverage with module loader hooks to transparently add coverage when running tests. Supports all JS coverage use cases including unit tests, server side functional tests and browser tests. Built for scale

Shove scopes and tokens into .npmrc

simple, flexible, fun test framework

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