Featured Projects
JobSignal — HN Job Board
Multi-agent pipeline with schema validation & eval gates · jobsignal.dev
Multi-Agent PipelineSchema ValidationPythonNext.jsSQLiteEval gates
Internal Admin Platform
0→1 full-stack admin for virtual goods — catalog, promos, multi-storefront config; B-end Stripe/PayPal reconciliation
GoAngularPostgreSQLCasbin RBACReconciliation
Train Booking Agency Console
0→1 frontend console for agency tenants and platform ops — orders, modifications, verification
Vue.jsComplex WorkflowsState Machine
WeChat Booking & ID Verification
Taro mini-program with AI-assisted ID verification — schema grounding and phased context injection
Taro (React)Schema GroundingContext InjectionOCR
Desktop POS Solution
Lightweight offline-capable POS for local merchants — dual-screen checkout and thermal printing
Electron & Node.jsThermal PrintingSQLite