Engineering insights, tool updates, and developer ecosystem news.
One .env file works. Twenty .env files across environments, services, and team members becomes chaos. Here is how to manage secrets and configuration properly.
A production-ready Docker setup for Next.js with multi-stage builds, standalone output, and proper caching.
Prisma is simple to start with but has depth for production use. Here are the patterns — transactions, middleware, raw queries, and connection management — that I learned the hard way.
How to design database indexes that keep your Next.js app fast as your data grows from thousands to millions of rows.
Google Analytics is overkill and privacy-invasive for most developer tools. Here are the privacy-respecting alternatives and what metrics actually matter.
How WebAssembly enables browser-based tools that were previously server-only: compilers, image processors, and crypto operations.
A comprehensive guide to implementing WebSocket connections that are reliable, secure, and scalable in production.
When production breaks at 2am, you need a system — not heroics. Here is the incident response process that took our mean-time-to-resolution from hours to minutes.
Some schema decisions are easy to change later. Others become permanent architecture. Here are the decisions to get right from the start.
SSE is simpler than WebSockets and works perfectly for dashboards, notifications, and live feeds. Here is how to implement it right.
Next.js App Router has four caching layers and they interact in confusing ways. Here is how each layer works and how to control them for your use case.
Complete rewrites fail. Incremental migration succeeds. Here is the strategy for modernizing a legacy codebase while keeping it running in production.
