Blazingly fast, modular and contributor friendly Solidity compiler, written in Rust

Social networking technology created by Bluesky

A complete computer science study plan to become a software engineer.

Fault Tolerant Load Balancer for Ethereum and Bitcoin APIs

Multi-Sig Wallet v2, supporting original Wallet.sol methods with additional confirmAndExecute improvements to allow for single-transaction signing by multiple owners.

📚 Freely available programming books

Python program running in the background to check that your node is running properly.

Minimum Viable Wallet

DEPRECATED — The official Node.js library for Coinbase Pro

Stablecoin loans for borderless peer-to-peer credit

Explorer for Bitcoin and Liquid

An extendable smart contract standard for digital security issuance and automated regulatory compliance.

Arbitrator, a bitcoin/altcoin arbitrage trading bot

Smart Contracts for applying regulatory compliance to tokenized securities issuance and trading

OpenZeppelin Contracts is a library for secure smart contract development.

A JavaScript / TypeScript / Python / C# / PHP / Go cryptocurrency trading API with support for more than 100 bitcoin/altcoin exchanges