Backend & APIs repositories

ReadSightJS

A zero-dependency Node.js library measuring text readability across 86 languages with 17 built-in formulas and complete TypeScript support.

TokHub

An open-source system for AI API relay stations that integrates public status pages, supplier rankings, user workspaces, admin backend, multi-layer health probing, usage metering, alerting, auditing, key encryption, and Docker self-hosting into a single deployable platform.

learn-agent

A step-by-step, zero-dependency tutorial series that distills production-proven engineering patterns from a real open-source desktop coding agent into runnable single-file code.