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  1. Keys Not Included: recovering the signing keys for US driver's license barcodes(ryan.science ↗)
    36comments
  2. Nvidia announces native GPU programming in Rust(nvidia.com ↗)
    198comments
  3. Training a 4B model to produce 81% faster query plans than Postgres(rohanbansal.com ↗)
    103comments
  4. Comparison of Malloc() Algorithms(egbert.net ↗)
    discuss
  5. Xiaomi Mimo 2.6 live post-training dashboard(xiaomi.com ↗)
    97comments
  6. Backups Aren't Simple(filipovski.net ↗)
    91comments
  7. Developing provably correct Rust code with Verus(amazon.science ↗)
    10comments
  8. Small programming tricks(will-keleher.com ↗)
    208comments
  9. Breaking the 1.58-bit Barrier for Ternary LLMs(arxiv.org ↗)
    25comments
  10. A 32-year-old bug walks into a Telnet server(watchtowr.com ↗)
    11comments
  11. The Return of Sail Power: Cargo Ships Are Turning Back to the Wind(gcaptain.com ↗)
    29comments
  12. The engineering behind the US Strategic Petroleum Reserve(johnjwang.com ↗)
    69comments
  13. OpenSpec – A lightweight and configurable AI spec framework(openspec.dev ↗)
    48comments
  14. AWS says it can't restore some data from mideast facilities struck by Iran(wsj.com ↗)
    267comments
  15. My temporary PHP fix from 2014 has nearly 20M installs. Today I'm deprecating it(jakeasmith.com ↗)
    1comments
  16. Performance Improvements in .NET 11(devblogs.microsoft.com/dotnet ↗)
    45comments
  17. HarnessTax: How Much Does the Harness Matter for Coding Agents?(harnesstax.github.io ↗)
    33comments
  18. Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations(github.com/arnegiacomo ↗)
    242comments
  19. PCB is brought to you by Fable 5(a6mzero.com ↗)
    24comments
  20. Reversing Factorio's RNG(gegell.github.io ↗)
    23comments
  21. Japan's book scene is moving from bookstores to libraries(untranslatedjp.substack.com ↗)
    67comments
  22. Part-human part-mouse brain developed in science breakthrough(bbc.com ↗)
    18comments
  23. Jev Ultrafast: A browser agent with a dynamic, indexed action space(github.com/browser-use ↗)
    1comments
  24. Anecdotally, programmers dislike "reduce"(evanhahn.com ↗)
    201comments
  25. Reverse-engineered Jev-like model(github.com/vinnylarouge ↗)
    16comments
  26. Dream-RSI: Recursive Self-Improvement through Evolving Worlds(arxiv.org ↗)
    49comments
  27. Cloudflare/Security-Audit-Skill(github.com/cloudflare ↗)
    1comments
  28. Monsanto's Cruel, and Dangerous, Monopolization on American Farming (2008)(vanityfair.com ↗)
    21comments
  29. Anatomy of a Texture(agentlien.github.io ↗)
    15comments
  30. DeepSeek-v4.1 Flash: Pushing the Limits of KV Cache Compression(zartbot.github.io ↗)
    8comments

Jev Ultrafast: A browser agent with a dynamic, indexed action space

20 pointsby 3h agogithub.com
1 comments
32m agoHN ↗

Cool. I saw the Jev demos yesterday, this was a cool implementation.

Do you need a Jev Api key to use it live?