johnqh

Multi-chain decentralized messaging system with USDC fees, revenue sharing, and delegation management. Unified TypeScript client for EVM chains and Solana.

Web implementations of dependency injection services for Sudobility

Design system library with tokens, colors, typography and variants

Comprehensive TypeScript types, interfaces, and utilities for Web3 email applications - optimized for AI-assisted development

OCR library for Sudoku puzzle scanning - works on Web, React Native, and Node.js

Education and learning UI components for React