Show HN: Turbo-Browser-MCP – Batch forms, DOM deltas and submit guards for MCP

Built Melo, an open-source Spotify + YouTube Music player — 700+ downloads and 40+ stars in under 24 hours!

A free, open-source Android music player that brings Spotify and YouTube Music together in one clean, ad-free app, with 700+ downloads in its first day.

Why this: Covers Open Source and free · Published within 24 hours

Lessons from Leading a Small Dev Team: Code Reviews, Git Workflow, and Shipping Without Burning Out

Lessons from leading a small dev team on code reviews, Git workflow and shipping steadily without burning out, for developers who have just started leading a team.

Why this: Covers developer and Workflow · Published within 6 hours

PageSpeed Insights vs Lighthouse vs GTmetrix vs WebPageTest: which audit tool to use for client sites

A side-by-side comparison of four popular website performance audit tools, explaining which fits which scenario so developers working on client sites can pick the right one fast.

Why this: Covers Tools and Data · Published within 6 hours

The Hypertext Transfer Protocol Status Code 483 (I'm Not a Freezer)

A tongue-in-cheek IETF draft giving HTTP status code 483 the meaning "I'm Not a Freezer" — programmer humor, filed as a real draft.

Why this: Covers free and Data · Published within 6 hours

Why did some Apollo missions carry a grenade launcher?

Why this: Covers launch · Published within 6 hours