The best Hacker News stories from All from the past day

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Who owns the code Claude Code wrote?

Talkie: a 13B vintage language model from 1930

Localsend: An open-source cross-platform alternative to AirDrop

Your phone is about to stop being yours

Ghostty is leaving GitHub

Ghostty is leaving GitHub

China blocks Meta's acquisition of AI startup Manus

<a href="https://www.reuters.com/world/asia-pacific/china-blocks-foreign-acquisition-ai-startup-manus-2026-04-27/" rel="nofollow">https://www.reuters.com/world/asia-pacific/china-blocks-fore...</a><p><a href="https://www.bbc.com/news/articles/cj0v0gr2yz7o" rel="nofollow">https://www.bbc.com/news/articles/cj0v0gr2yz7o</a>

Pgbackrest is no longer being maintained

4TB of voice samples just stolen from 40k AI contractors at Mercor

4TB of voice samples just stolen from 40k AI contractors at Mercor

Sawe becomes first athlete to run a sub-two-hour marathon in a competitive race

<a href="https://www.letsrun.com/news/2026/04/15930-sabastian-sawe-shatters-the-2-hour-barrier-at-2026-london-marathon/" rel="nofollow">https://www.letsrun.com/news/2026/04/15930-sabastian-sawe-sh...</a><p><a href="https://news.adidas.com/running/two-adidas-athletes-sabastian-sawe-and-yomif-kejelcha-break-the-sub-2-hour-marathon-barrier-in-the-r/s/d4be4eac-a3b8-47d5-835f-9cbd685638ca" rel="nofollow">https://news.adidas.com/running/two-adidas-athletes-sabastia...</a>

Men who stare at walls

Men who stare at walls

Is my blue your blue?

Is my blue your blue?

GitHub Copilot is moving to usage-based billing

Microsoft and OpenAI end their exclusive and revenue-sharing deal

Gift Article: <a href="https://www.bloomberg.com/news/articles/2026-04-27/microsoft-to-stop-sharing-revenue-with-main-ai-partner-openai?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR2lmdGVkQXJ0aWNsZSIsImlhdCI6MTc3NzI5NjE3MiwiZXhwIjoxNzc3OTAwOTcyLCJhcnRpY2xlSWQiOiJURTVMT0lLSzNOWUkwMCIsImJjb25uZWN0SWQiOiJDN0U3REM1Q0MxRTQ0NzM0QkY2MzYxQjY5QzgxN0UzMyJ9.mkOwEicK1kMLb-h6ZjkN4u-DsF55439rrFad0m1lqZM" rel="nofollow">https://www.bloomberg.com/news/articles/2026-04-27/microsoft...</a><p><a href="https://openai.com/index/next-phase-of-microsoft-partnership/" rel="nofollow">https://openai.com/index/next-phase-of-microsoft-partnership...</a><p><a href="https://x.com/ajassy/status/2048806022253609115" rel="nofollow">https://x.com/ajassy/status/2048806022253609115</a>

Microsoft and OpenAI end their exclusive and revenue-sharing deal

Gift Article: <a href="https://www.bloomberg.com/news/articles/2026-04-27/microsoft-to-stop-sharing-revenue-with-main-ai-partner-openai?accessToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzb3VyY2UiOiJTdWJzY3JpYmVyR2lmdGVkQXJ0aWNsZSIsImlhdCI6MTc3NzI5NjE3MiwiZXhwIjoxNzc3OTAwOTcyLCJhcnRpY2xlSWQiOiJURTVMT0lLSzNOWUkwMCIsImJjb25uZWN0SWQiOiJDN0U3REM1Q0MxRTQ0NzM0QkY2MzYxQjY5QzgxN0UzMyJ9.mkOwEicK1kMLb-h6ZjkN4u-DsF55439rrFad0m1lqZM" rel="nofollow">https://www.bloomberg.com/news/articles/2026-04-27/microsoft...</a><p><a href="https://openai.com/index/next-phase-of-microsoft-partnership/" rel="nofollow">https://openai.com/index/next-phase-of-microsoft-partnership...</a><p><a href="https://x.com/ajassy/status/2048806022253609115" rel="nofollow">https://x.com/ajassy/status/2048806022253609115</a>

Why has there been so little progress on Alzheimer's disease?

Tell HN: An app is silently installing itself on my iPhone every day

Every day for the past 3 days around 1pm EST the 'Headspace' app has been silently appearing on my iPhone (13 Pro). Automatic downloads are turned off and I've updated to the latest iOS since this started happening.<p>I googled around and found a couple reddit threads with people reporting the exact same thing starting 2 or 3 days ago. There were reports from people on iPhone 12 and iPhone 17 so it doesn't seem device-specific.<p>Anyone else seeing this? Does anyone understand how or why this is happening?