A general purpose YNAB enhancing browser extension for Chrome and Firefox. Have it your way!

Grow Open Source

Atonomi Device SDK for validating devices on the Atonomi Network

Solidity smart contracts governing the device registration, activation, and reputation on the Atonomi network

Security issues in Ethereum demonstrated in mocha tests. The fix is also demonstrated

Ethereum smart contracts for security and utility tokens

Ethereum and Web3.js “Hello World”: Get the ETH Balance of an Ethereum Address

Collection of comprehensive TypeScript libraries for Interaction with the Ethereum JSON RPC API and utility functions.

The fast, light, and robust client for Ethereum-like networks.

Truffle Flattener concats solidity files from Truffle and Buidler projects with all of their dependencies

Write and publish your own blockchain in less than 200 lines of Go

Truffle, Webpack, React, Redux boilerplate with routing and authentication via a smart contract.

MyCrypto is an open-source tool that allows you to manage your Ethereum accounts privately and securely. Developed by and for the community since 2015, we’re focused on building awesome products th…

Go implementation of the Ethereum protocol

OpenZeppelin Contracts is a library for secure smart contract development.

A web-based demonstration of blockchain concepts.