OpenZeppelin Contracts is a library for secure smart contract development.

node of the decentralized oracle network, bridging on and off-chain computation

Google's Operations Research tools:

A single-page app (SPA) to learn and play chess online.

Helper smart contract to make easier and safer usage of the `CREATE2` EVM opcode.

The Ethereum Improvement Proposal repository

Hardhat plugin to deploy your smart contracts across multiple EVM chains with the same deterministic address.

Solidity smart contracts for the Paxos Standard ERC20 stablecoin USDP

Upload a photo of your room to generate your dream room with AI.

FL Chart is a highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart.

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Pythonic Smart Contract Language for the EVM

Development repository for the Triton language and compiler

Venmo API Documentation

Sharry is a self-hosted file sharing web application.

Free, open-source social network for YunoHost

Seaport is a marketplace protocol for safely and efficiently buying and selling NFTs.

The Etebase server (so you can run your own)

Node.js login, registration and access control using Express and Passport