1. Show HN: I built a synth for my daughter
    820 points 159 comments
  2. Show HN: PrinceJS – 19,200 req/s Bun framework in 2.8 kB (built by a 13yo)
    82 points 27 comments
  3. Show HN: ESPectre – Motion detection based on Wi-Fi spectre analysis
    70 points 12 comments
  4. Show HN: Continuous Claude – run Claude Code in a loop
    48 points 25 comments
  5. Show HN: Building WebSocket in Apache Iggy with Io_uring and Completion Based IO
    16 points 5 comments
  6. Show HN: Bsub.io – zero-setup batch execution for command-line tools
    13 points 6 comments
  7. Show HN: Kalendis – Scheduling API (keep your UI, we handle timezones/DST)
    5 points 0 comments
  8. Show HN: How are Markov chains so different from tiny LLMs?
    4 points 0 comments
  9. Show HN: I have created an alternative for Miro
    4 points 0 comments
  10. Show HN: Hegelion-Dialectic Harness for LLMs (Thesis –> Antithesis –> Synthesis)
    2 points 3 comments
  11. Show HN: Octopii, a framework for building distributed applications in Rust
    5 points 1 comments
  12. Show HN: UltraLocked – iOS file vault using Secure Enclave and PFS
    3 points 2 comments
  13. Show HN: UpBeat – an AI-Enhanced RSS/Atom Reader that only shows you good news
    4 points 0 comments
  14. Show HN: ToolHop – Fast, simple utilities for every workflow
    3 points 0 comments
  15. Show HN: I build a strace clone for macOS
    2 points 0 comments
  16. Show HN: I ditched Grafana for my home server and built this instead
    6 points 0 comments
  17. Show HN: Unflip – a puzzle game about XOR patterns of squares
    174 points 48 comments
  18. Show HN: Learn Docker in your terminal
    4 points 0 comments
  19. Show HN: Internet Object – a lean, schema-first JSON alternative
    2 points 2 comments
  20. Show HN: Epub2md – Turn ePub books into Markdown folders for LLM agents
    3 points 1 comments
  21. Show HN: Common Sense License (CSL) – civic license for a techno-feudal world
    3 points 1 comments
  22. Show HN: Minivac 601 Simulator - a 1961 Relay Computer
    18 points 1 comments
  23. Show HN: Encore – Type-safe back end framework that generates infra from code
    75 points 47 comments
  24. Show HN: Whirligig.live
    10 points 10 comments
  25. Show HN: DBOS Java – Postgres-Backed Durable Workflows
    113 points 57 comments
  26. Show HN: Real-time 4D Julia set navigation via gamepad
    17 points 0 comments
  27. Show HN: I DON'T want to upload my private files to AI
    2 points 0 comments
  28. Show HN: 13Radar – Real-Time Hedge Fund Portfolio Analytics
    7 points 3 comments
  29. Show HN: Find Faceless YouTube Channels with AI
    2 points 3 comments
  30. Show HN: CUDA, Shmuda: Fold Proteins on a MacBook
    9 points 2 comments
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