Blog Posts.

Sync frontend and backend using Zod and OpenAPI. A practical approach to avoid schema drift with TypeScript, enums, and automated builds.

Learn why PostgreSQL queries suddenly slow down in production, covering vacuum, bloat, locks, and real debugging steps from an actual incident.

Beliefs shape your actions, limits, and opportunities. Question where they come from, who benefits from them, and challenge one limiting belief to unlock growth and new possibilities.

Docker logs can grow endlessly and quickly fill up your disk. We fixed this by enabling log rotation with size limits using Docker's json-file options. This keeps logs manageable and improves system stability. Learn how to apply this simple fix and avoid future disk issues.

JavaScript is a single-threaded language; however, it can handle multiple tasks simultaneously, such as animations, element/button clicks, API responses, and more. This is possible through the Event Loop, aided by the Call Stack, Web APIs and the callback queue.

Learn the difference between sequential, concurrent, and parallel execution using async/await in JavaScript. Explore examples, performance tips, and when to use Promise.all to speed up your code—no worker threads required.

When working with timed functions in JavaScript, developers often turn to setInterval() as their main option. However, there is a more controlled and reliable method that doesn’t receive enough focus: recursive setTimeout().