Engineering insights, tool updates, and developer ecosystem news.
A plain-language explanation of every DNS record type you will encounter as a web developer, with practical examples.
Generics look intimidating but are essential for reusable TypeScript. Here are the patterns that come up repeatedly in real applications, explained with real examples.
OWASP Top 10, CSP headers, input validation, auth hardening — a practical security checklist for web applications with explanations of why each item matters.
Markdown is far more versatile than most developers realize, powering documentation sites, blogs, slide decks, and even books.
Zustand, Jotai, React Query, Context, or just useState? The state management landscape has settled — here is the definitive guide to choosing the right tool.
MCP looks intimidating in the spec docs but a working server is closer to an afternoon project than a research paper. Here is how to build one from nothing.
A complete guide to deploying containerized applications to Hetzner Cloud: server setup, Docker, Traefik, and automated deployments.
You do not need to understand container orchestration to use Docker effectively. Here is what application developers actually need to know.
A clear guide to choosing the right hash function for passwords, data integrity, digital signatures, and other security use cases.
Media queries are no longer enough. Modern responsive design uses container queries, fluid type scales, and logical properties. Here is the updated playbook.
A practical guide to testing React components with Vitest and Testing Library: setup, patterns, and avoiding common mistakes.
From basic linting to deployment with preview environments. A complete guide to building a reliable CI/CD pipeline that catches bugs and deploys safely.