Hackernews posts about FFT

1. Show HN: I fixed FFmpeg's subtitle conversion (the bug from 2014) (connollydavid.github.io)
   38 points by slartibardfast0 21 days ago | 8 comments
2. Show HN: Browser-based rPPG – webcam to heart rate with no server, just signals (rppg-azure.vercel.app)
   2 points by shaivpidadi 8 days ago | discuss
3. Sam Altman may control our future – can he be trusted? (www.newyorker.com)
   1397 points by adrianhon about 23 hours ago | 570 comments
4. France's aircraft carrier located in real time by Le Monde through fitness app (www.lemonde.fr)
   649 points by MrDresden 18 days ago | 533 comments
5. US private credit defaults hit record 9.2% in 2025, Fitch says (www.marketscreener.com)
   436 points by JumpCrisscross 26 days ago | 464 comments
6. Slop is not necessarily the future (www.greptile.com)
   303 points by dakshgupta 7 days ago | 485 comments
7. Electrical transformer manufacturing is throttling the electrified future (www.bloomberg.com)
   120 points by toomuchtodo 6 days ago | 128 comments
8. How to use storytelling to fit inline assembly into Rust (www.ralfj.de)
   20 points by vinhnx 16 days ago | discuss
9. Show HN: Record manual QA flows, get E2E test code that fits your repo (quretests.com)
   19 points by mihau 14 days ago | 2 comments
10. How to use storytelling to fit inline assembly into Rust (www.ralfj.de)
    11 points by ingve 25 days ago | 1 comments
11. Show HN: I made my fitness dashboard public and Apple Health needs an API (aka.me)
    10 points by pbarondadditude 8 days ago | 10 comments
12. Show HN: Fitness MCP (getfast.ai)
    7 points by tmulc18 19 days ago | 4 comments
13. Show HN: Aerko_ – An offline-first, Vanilla JavaScript fitness PWA with local AI (github.com)
    7 points by SrPakura 15 days ago | 3 comments
14. 4Track: The multitrack studio that fits in the browser (www.4track.cc)
    4 points by thunderbong about 17 hours ago | 3 comments
15. French sailor's fitness app bungle exposes location of aircraft carrier (www.yahoo.com)
    4 points by nradov 18 days ago | 2 comments
16. Show HN: Max Headbox, a local agent that fits on a Raspberry Pi 5 (github.com)
    4 points by syx 6 days ago | discuss
17. I joined an Easter procession for the fitness and stayed for the faith (www.ft.com)
    4 points by pboulos 9 days ago | discuss
18. FitBit Fakes Data: Google Treats Integrity as Career Poison (www.flyingpenguin.com)
    4 points by astennumero 10 days ago | discuss
19. Isometric exercise: The most efficient fitness regime? (www.bbc.com)
    4 points by akbarnama 16 days ago | discuss
20. Run any LLM on any hardware. Auto-detects your GPU, checks if the model fits (github.com)
    4 points by julien_base31 20 days ago | discuss
21. Google Fitbit is working on a screenless fitness band, to compete with Whoop (www.neowin.net)
    3 points by bundie 2 days ago | 2 comments
22. Apple's Fitness Chief, Who Was Accused of Harassment, Is Retiring (www.nytimes.com)
    3 points by canucker2016 3 days ago | 1 comments
23. Induced-Fit Retrieval: A 1958 biochemistry concept beats RAG at multi-hop (github.com)
    3 points by celestix 6 days ago | discuss
24. Future of SWE: Efficiency, Learning Velocity, Small Teams, Reasoning (blog.rastrian.dev)
    3 points by simonpure 9 days ago | discuss
25. Platforms for charging wireless cars now fit on a bench, no test track needed (ieeexplore.ieee.org)
    3 points by PaulHoule 18 days ago | discuss
26. How to use storytelling to fit inline assembly into Rust (www.ralfj.de)
    3 points by vinhnx 24 days ago | discuss
27. Show HN: I built fitness app for my mum (motion-app.com)
    2 points by georgegreenldn 19 days ago | 3 comments
28. No existing dev tool fits perfectly, so I built my own (devleo.ch)
    2 points by leonardcser 16 days ago | 2 comments
29. "Fitbit for the brain": why 2026 may be the year of consumer EEG wearables (medium.com)
    2 points by smanuel 18 days ago | 1 comments
30. Beginner's Health and Fitness Guide (www.liamrosen.com)
    2 points by paulpauper 21 days ago | 1 comments