The Verification Loop That Actually Scales with AI Coding Agents
Agents edit faster than I can click through the UI. Here's my Playwright E2E and pixel-diff loop, why I batch the checks, and what screenshots still miss.
Yogendra Jaiswal
Yogendra Jaiswal. Backend, AI, and LLM engineering.
SDE at Incubyte. I build reliable APIs, agent workflows, and developer tooling in TypeScript, React, and Next.js. Systems that hold up beyond demos, including the unglamorous parts that make them work.
Building a Real Agent Orchestrator for OpenCode
How an OpenCode plugin coordinates Claude Code agents with persistent sessions, read-only exploration, and parallel planning before edits.
Redis Caching Patterns I Actually Use in Backend Services
A practical overview of Redis caching patterns, cache invalidation tradeoffs, and when not to cache.
Designing Idempotent APIs for Reliable Backends
A practical guide to idempotency keys, request replay safety, and failure handling in backend APIs.
MySQL vs PostgreSQL Isolation Levels: Defaults and Examples
MySQL defaults to Repeatable Read; PostgreSQL defaults to Read Committed. Here's what changes for snapshots, phantom reads, and concurrent updates.
Finding Nearby Locations Fast with Geohashing in Python
A practical walkthrough of using geohashing to make proximity search faster than a naive linear scan.
Streamlining Union Types in TypeScript for Better Code Clarity
Using discriminated union types in TypeScript to streamline union types for better code clarity.
Setting Up a New TypeScript Node.js Project in 2024
A practical TypeScript Node.js starter setup for 2024 using pnpm, ts-node, ESLint, Prettier, and watch mode.