Topic Tag Archive

#Backend Engineering

Showing 2 articles

Databases26 Aug 2026

Zero-Downtime PostgreSQL Migrations in NestJS

Safely execute PostgreSQL schema migrations in NestJS without locking production tables. Master concurrent index builds and expand-and-contract renames.

6 min readRead ↗

AI Engineering12 Aug 2026

Your MCP Server Works Locally But Breaks in Production — Here's Why

Local MCP servers usually fail in production for one of four reasons: transport, payload size, tool naming, or auth handshakes. Here's how to fix each.

6 min readRead ↗