Debugging webhooks locally is slow because incoming request payloads disappear after delivery. Latch captures incoming events, persists their full state, and lets you replay them with original headers intact. An Upstash Redis queue decouples ingestion from storage for fast response times, while Server-Sent Events stream live payloads to the browser without polling.

Multi-step AI workflows often fail when context drifts across repeated LLM prompts. Axiom is a research agent that coordinates multi-step Gemini workflows using a state machine engine. Strict schema validation enforces structured JSON outputs at each step, preventing prompt drift during complex analytical queries.

Independent artists need fast, reliable web profiles to share with music managers and talent bookers. I built dynamic Electronic Press Kits and analytics dashboards for Bawse using Next.js and React Native. Migrating the web platform to Next.js improved page load speeds and increased organic search traffic by 50%.

Discovering local events on mobile breaks down when cellular coverage is spotty or map markers lag the screen. TrackEB is a location-aware React Native app for finding venues within a 5km radius. It uses offline-first data sync so the app remains usable without connectivity, paired with map marker clustering optimized for mid-range Android devices.

Real-time mobile event apps can stutter when live attendee updates trigger unnecessary screen re-renders. Eventro uses Supabase for live data streams and Zustand for flat state management. Keeping state shallow prevents unnecessary parent re-renders and maintains smooth 60 FPS list scrolling.

Continuous GPS tracking in delivery apps quickly drains phone battery and strains backend servers. Stomac Kare is a mobile food delivery app featuring real-time order tracking via Google Maps. It uses an efficient location polling strategy and optimistic state updates to keep live tracking accurate while preserving battery life.