This is a recap of the top 10 posts on Hacker News on Mar 15, 2026.

Feel free to leave feedback on Github: https://github.com/denolfe/hacker-news-highlights

• (00:00) - Intro

Ageless Linux – Software for humans of indeterminate age
https://agelesslinux.org/
https://news.ycombinator.com/item?id=47381791

Python: The Optimization Ladder
https://cemrehancavdar.com/2026/03/10/optimization-ladder/
https://news.ycombinator.com/item?id=47327703

Baochip-1x: What it is, why I'm doing it now and how it came about
https://www.crowdsupply.com/baochip/dabao/updates/what-it-is-why-im-doing-it-now-and-how-it-came-about
https://news.ycombinator.com/item?id=47339219

How kernel anti-cheats work
https://s4dbrd.github.io/posts/how-kernel-anti-cheats-work/
https://news.ycombinator.com/item?id=47382791

Marketing for Founders
https://github.com/EdoStra/Marketing-for-Founders
https://news.ycombinator.com/item?id=47380295

Rack-mount hydroponics
https://sa.lj.am/rack-mount-hydroponics/
https://news.ycombinator.com/item?id=47384352

Show HN: Han – A Korean programming language written in Rust
https://github.com/xodn348/han
https://news.ycombinator.com/item?id=47381382

MCP is dead; long live MCP
https://chrlschn.dev/blog/2026/03/mcp-is-dead-long-live-mcp/
https://news.ycombinator.com/item?id=47380270

Allow me to get to know you, mistakes and all
https://sebi.io/posts/2026-03-14-allow-me-to-get-to-know-you-mistakes-and-all/
https://news.ycombinator.com/item?id=47381736

Launching the Claude Partner Network
https://www.anthropic.com/news/claude-partner-network
https://news.ycombinator.com/item?id=47381340