John Huang

Higher-level shared UI building blocks for Sudobility apps

Platform-agnostic dependency injection interfaces for React and React Native projects with platform-specific implementations

Web implementations of dependency injection services for Sudobility

React and React Native compatible client library for Heavymath prediction market indexer API with TypeScript support

Business logic library for Heavymath prediction market platform

Comprehensive TypeScript types, interfaces, and utilities for Heavymath prediction market applications

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

React and React Native compatible client library for blockchain mail indexer API with TypeScript support

TypeScript types for Mail Box services - indexer, WildDuck, and KYC

TypeScript types and Zod schemas for the ScoreSmith music API - scores, generation contracts, project payloads

Reconstruct a web app from an raidr capture bundle

Business logic library for ShapeRouter with Zustand stores

React client library for ShapeShyft API with TanStack Query hooks

Business logic library for ShapeShyft with Zustand stores

React and React Native compatible client library for API-Football v3 with TypeScript support

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

TypeScript types for Sudojo API - Sudoku learning platform

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

TypeScript types for Whisperly API - Localization SaaS platform

React and React Native compatible client library for WildDuck email API with TypeScript support

Design system library with tokens, colors, typography and variants

Reusable UI components and design system - Reorganized for better maintainability

Multi-chain prediction market system with UUPS upgradeable contracts, equilibrium-based odds, and unified TypeScript client for EVM chains and Solana.

Testomniac scanner worker service

Education and learning UI components for React

TypeScript types for ShapeShyft API - LLM structured output platform

TypeScript client library for Sudojo API

Firebase authentication helpers (framework-agnostic)

Shared rate limiting library based on RevenueCat entitlements

Frontend client library for entity/organization management

TypeScript types for Tapayoka - QR-to-device cashless payment system

Email marketing and management UI components for React

React client library for Rate Limit API with TanStack Query hooks

Shared business logic library for SVGR web and React Native apps

Higher-level shared UI building blocks for Sudobility React Native apps

Web3 and blockchain UI components for React

Shared backend library for consumable credits management with Drizzle ORM