📰 Dev.to · Young Gao

Ship schema changes without taking your app offline — expand-contract migrations, online index creation, and safe column operations for PostgreSQL at scale

Build reliable ML deployment pipelines — model versioning, automated testing, canary deployments, and rollback strategies for machine learning in production

Design and deploy Model Context Protocol servers that handle real-world traffic — connection pooling, auth, rate limiting, error handling, and deployment patter

Implement zero-trust API auth with mTLS, SPIFFE, and token binding — practical Go and Python examples for production microservices

Practical K8s security configs for ML training, model serving, and GPU workloads — Pod Security Standards, network policies, RBAC, and Falco rules

Production MLOps Security: Protecting Your ML Pipeline from Model Poisoning to Inference...

Securing the AI Model Supply Chain: A Practical Defense Guide for 2026 The AI model supply...

BYOIP (Bring Your Own IP) lets you use your own IP addresses with cloud providers like AWS, Vultr,...

How I turned Telegram into a free S3-compatible storage backend using Cloudflare Workers. Zero cost, 21 S3 operations, three-tier caching, and it works with aws

What if every pull request got a security review before merge? Not a linter check. Not a regex-based...

API Versioning: URL vs Header vs Query Parameter You shipped v1. Now v2 needs breaking...

Feature Flags Without a Third-Party Service You do not need LaunchDarkly to ship features...

Health Checks in Production APIs: Beyond Returning 200 OK The /health endpoint that just...

Pagination Done Right: Cursor vs Offset and Why It Matters at Scale Your API uses OFFSET...

Microservices Communication: REST, gRPC, and Message Queues Your microservices call each...

Database Transactions: ACID, Isolation Levels, and Deadlocks Two users buy the last item...

WebSocket Authentication: Securing Real-Time Connections Your WebSocket server accepts any...

TypeScript Generics: A Practical Guide for Backend Developers Generics let you write...

Error Handling Patterns in TypeScript: Beyond Try-Catch Try-catch blocks scattered...

Environment Variables Done Right: From .env Files to Production Configs Hardcoded config...

Docker Compose for Development: The Setup Every Backend Dev Needs You need PostgreSQL,...

Database Indexes Explained: B-Trees, Composite Indexes, and When They Hurt Performance You...

Graceful Shutdown in Node.js: Stop Dropping Requests Your server gets a SIGTERM. It dies...

Process background jobs reliably in Node.js with BullMQ. Covers job priorities, rate limiting, scheduled jobs, worker concurrency, and dead letter queue pattern