gnosis/pm-contracts

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

Secure Smart Contract library for Solidity

Custom parser for ESLint

Run scripts that set and use environment variables across platforms

An arbitrary-precision Decimal type for JavaScript.

an eslint rule plugin companion to babel-eslint

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

Solidity compiler

Solidity Code Linter

Truffle - Simple development framework for Ethereum

Utility contracts for Gnosis

Canonical WETH package (see https://blog.0xproject.com/canonical-weth-a9aa7d0279dd)

Testing tool: Time management over RPC