top 10 hacker news stories for 2026-03-01

Microgpt

http://karpathy.github.io/2026/02/12/microgpt/

1 month ago

1934 upvotes – 328 comments

Ghostty – Terminal Emulator

https://ghostty.org/docs

1 month ago

861 upvotes – 359 comments

Switch to Claude Without Starting Over

https://claude.com/import-memory

1 month ago

590 upvotes – 273 comments

I built a demo of what AI chat will look like when it's "free" and ad-supported

https://99helpers.com/tools/ad-supported-chat

1 month ago

589 upvotes – 308 comments

Decision trees – the unreasonable power of nested decision rules

https://mlu-explain.github.io/decision-tree/

1 month ago

555 upvotes – 82 comments

MCP is dead. Long live the CLI

https://ejholmes.github.io/2026/02/28/mcp-is-dead-long-live-the-cli.html

1 month ago

443 upvotes – 283 comments

AI Made Writing Code Easier. It Made Being an Engineer Harder

https://www.ivanturkovic.com/2026/02/25/ai-made-writing-code-easier-engineering-harder/

1 month ago

402 upvotes – 311 comments

Inside the M4 Apple Neural Engine, Part 1: Reverse Engineering

https://maderix.substack.com/p/inside-the-m4-apple-neural-engine

1 month ago

376 upvotes – 116 comments

WebMCP is available for early preview

https://developer.chrome.com/blog/webmcp-epp

1 month ago

359 upvotes – 216 comments

New iron nanomaterial wipes out cancer cells without harming healthy tissue

https://www.sciencedaily.com/releases/2026/02/260228093456.htm

1 month ago

322 upvotes – 107 comments
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