What I Build
Production-Ready Tools
Tools Used by Developers Worldwide
Google AdSense Checker
Enter a website URL to check for AdSense ownership verification, scripts, and ad units.
YouTube Thumbnail Downloader
Download high-quality thumbnails from any YouTube video instantly. Just paste the video URL and get thumbnails in multiple resolutions.
JWT Secret Key Generator
Generate cryptographically secure secret keys for JWT authentication with one-click formatting for .env files.
Get Early Access to New Tools
Be the first to try new APIs and applications. No noise. Only meaningful releases and practical engineering insights.
Latest Engineering Articles
Learn how to sign your Git commits with a GPG key to earn the "Verified" badge on GitHub, ensuring your contributions are authenticated and secure.
Learn why Git throws the error `fatal: No existing author found with 'XYZ` and how to resolve it with simple fixes and best practices for author identification in Git commits.
Learn how to change the author of a Git commit, whether it's a single recent commit or an entire history, using various Git commands and techniques. This guide covers quick fixes, interactive rebasing, and mass updates with `git-filter-repo`.
About
I build backend systems and practical tools used by developers and businesses. This site is a collection of my production-ready APIs, open-source projects, engineering insights and practical guides that solve real-world problems.