Engineering insights, tool updates, and developer ecosystem news.
An objective comparison of YAML and JSON as configuration file formats, examining readability, tooling, pitfalls, and real-world usage.
A practical guide to choosing the right HTTP status codes for your API responses, covering common mistakes and edge cases.
How Server Components actually work: streaming, suspense boundaries, client-server composition, and common pitfalls.
JWTs are everywhere but misuse remains rampant. Here are the most common mistakes and how to avoid them.
Every regex pattern a developer needs, from email validation to log parsing, with explanations and test examples.
Reduce SVG file sizes by 40-70% with these optimization techniques that maintain visual quality while improving load times.
From schema design to deployment: build a complete REST API with Prisma, Express, and TypeScript.
Step-by-step guide to deploying a Next.js 15 app to a Hetzner VPS using Docker, MySQL, and GitHub Actions.
Learn how to write reliable cron jobs that handle failures gracefully, avoid overlapping runs, and are easy to debug.
A practical framework for evaluating developer tools based on your team size, stack, and workflow requirements.
Middleware in Next.js runs before every request. Here are the patterns — authentication, redirects, feature flags, and geo-routing — that I use in production.
How to build, document, and publish a React component library with TypeScript, Storybook, and proper tree-shaking.
