📝 Parottasalna Blog

248 practical articles on backend engineering, system design, databases, Docker, Python, AI and DSA, explained simply.

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The Tale of Alex, the Frontend Developer, and the Mystery of 127.0.0.1 and Localhost

Once upon a time in the world of web development, there was a frontend developer named Alex. Alex loved creating beautiful websites but stumbled upon…

Aug 11, 2024 · 4 min read