Hacker News

Top stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. San Francisco Onion Futures Company(onionfutures.com ↗)
    35comments
  2. Android 17 is the first since 3.x to add new APIs without releasing to the AOSP(grapheneos.social ↗)
    357comments
  3. SDCC – Small Device C Compiler(sourceforge.net ↗)
    12comments
  4. Typesafe-computer-use drives a Mac toward a goal for 1/50th of a cent per step(github.com/awlevin ↗)
    9comments
  5. Human brain is two separate organs, Stanford Medicine-led research finds(stanford.edu ↗)
    2comments
  6. Science Is Open Software(jepedersen.dk ↗)
    22comments
  7. Cloudflare Quick Tunnels(cloudflare.com ↗)
    272comments
  8. How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip(ieee.org ↗)
    74comments
  9. Saving another 100TB of RAM(cloudflare.com ↗)
    59comments
  10. Why building a Rust LSP is hard(rust-glancer.github.io ↗)
    18comments
  11. NASA-IBM Lunar Foundation open-Source Geospatial AI Model(usra.edu ↗)
    discuss
  12. How to Write with an LLM(sockpuppet.org ↗)
    309comments
  13. You can run Git on object storage if you re-make packfiles(tigrisdata.com ↗)
    1comments
  14. Goroutine Leak Profiles(go.dev ↗)
    2comments
  15. Xcode 27.1 Beta Release Notes(developer.apple.com ↗)
    84comments
  16. The first new cat species discovered in 100 years(nationalgeographic.com ↗)
    89comments
  17. Show HN: Cactus Needle 3: 8-29MB automation models can match DeepSeek V4 Flash(cactuscompute.com ↗)
    83comments
  18. OpenJev(openjev.com ↗)
    255comments
  19. Photon-Emission-Guided Laser Fault Injection Enables RP2350 Secure Debug(ledger.com ↗)
    64comments
  20. The Farnese letter(simonklee.dk ↗)
    6comments
  21. Cache-to-Cache: Direct Semantic Communication Between LLMs (2025)(arxiv.org ↗)
    12comments
  22. Minimal Phone 2(minimalcompany.com ↗)
    206comments
  23. Cyclomatic Complexity in C#(ndepend.com ↗)
    17comments
  24. Claude Code now reads AGENTS.md if there is no Claude.md(claude.com ↗)
    214comments
  25. LispBM is a concurrent Lisp for microcontrollers with message passing(lispbm.com ↗)
    3comments
  26. Inside ZCode: Silently uploading your Git history to the cloud(ferstar.org ↗)
    96comments
  27. Warez: The Infrastructure and Aesthetics of Piracy (2021)(archive.org ↗)
    43comments
  28. Alibaba open-sources AI model that can detect cancer and nearly 150 conditions(scmp.com ↗)
    11comments
  29. How SpaceX streamlined the Raptor engine(construction-physics.com ↗)
    68comments
  30. The Implications of Linguistic Illegibility for LLM Security(arxiv.org ↗)
    26comments

Show HN: SavvyCut, automatically cut silence from videos with WebAssembly and ML

3 pointsby 4y agosavvycut.com
5 comments
4y agoHN ↗

Hi HN! SavvyCut is a browser based video cutting tool that automatically cuts out non-speech parts of videos and creates jump cuts. This can be quite a time saver for content creators that spend a lot of time manually trimming their videos in more complex video editors. It preserves both your privacy and your bandwidth by running locally in the browser using WebAssembly without uploading anything to cloud servers. It turns out that for many use cases (vloggers doing stuff while talking / gaming / outdoor noise) a simple volume threshold is not sufficient, so it uses an ML based approach to detect speech.

4y agoHN ↗

This looks great behel. I am not a content creator perse, but I do make training videos at work which are usually me demoing some feature of software or going over a PowerPoint presentation.

I signed up, and I will be giving this a go.

Just a note, for long email addresses looks like your email template for verification is overflowing a little bit (no big deal though).

4y agoHN ↗

Also, as someone who tends to have to listen to a ton of recorded meetings...if this technology was included automatically with Microsoft Teams and their recording it would be a huge time saver.

4y agoHN ↗

Great idea to apply it to recorded meetings! That sounds like a good B2B use case besides content creation. I guess you can directly use it on the recorded video files from Teams, but I would agree a proper integration would be much better.

4y agoHN ↗

Thanks for the feedback aphit! Great to hear that you found it useful outside content creation as such. You are right you can also apply it to something like presentations or screencasts. That's actually what I started with, explainer videos and talks. I will have a look at the e-mail entry field as I wanted to customize the auth0 login screen anyway.