Show HN ranking for the past month

  1. Performative-UI – A react component library of design tropes | 208
  2. Needle: We Distilled Gemini Tool Calling into a 26M Model | 211
  3. Files.md – Open-source alternative to Obsidian | 356
  4. Forge – Guardrails take an 8B model from 53% to 99% on agentic tasks | 252
  5. Audiomass – a free, open-source multitrack audio editor for the web | 120
  6. Gaussian Splat of a Strawberry | 200
  7. Semble – Code search for agents that uses 98% fewer tokens than grep | 151
  8. Hallucinate – Massively Multiplayer Online Rave | 201
  9. I reverse engineered Apple's video wallpapers | 108
  10. Lathe – Use LLMs to learn a new domain, not skip past it | 72
  11. Freenet, a peer-to-peer platform for decentralized apps | 271
  12. Continue? Y/N: A 60-second game about AI agent permission fatigue | 162
  13. I Derived a Pancake | 136
  14. Auto-identity-remove – Automated data broker opt-out runner for macOS | 135
  15. Gitdot – A better GitHub. Open-source, written in Rust | 303
  16. Eyeball | 88
  17. Find the best local LLM for your hardware, ranked by benchmarks | 68
  18. Number Gacha, a gacha game distilled to its essence | 143
  19. I Dedicated 4 Years to Mastering Offline Password Cracking | 60
  20. Edsger – A handwritten Clojure REPL for the reMarkable 2 | 34
  21. Uruky (EU-based Kagi alternative) now has Image Search and URL Rewrites | 240
  22. I reverse-engineered the world maps of Test Drive III (1990 DOS game) | 56
  23. Tiny-vLLM – high performance LLM inference engine in C++ and CUDA | 18
  24. Watch a neural net learn to play Snake | 47
  25. Gravity – Interactive solar-system simulator, from Newton to Einstein | 48
  26. TV Explorer. Adding advanced UI to free online TV | 66
  27. Extend UI – open-source UI kit for modern document apps | 46
  28. Rmux – A programmable terminal multiplexer with a Playwright-style SDK | 97
  29. Infinite canvas notes in the non-Euclidean Poincaré disk | 33
  30. ShadowCat – file transfer through QR Codes in a Browser | 65
  31. 500 years of Joseon court omens as an observability dashboard | 26
  32. Lowfat – pluggable CLI filter that saved 91.8% of my LLM tokens | 78
  33. Open-source private home security camera system (end-to-end encryption) | 28
  34. Burn, baby, burn (those tokens) | 30
  35. Nutrepedia – Nutrition info in 29 locales built with Clojure and Htmx | 29
  36. Breathe CLI – Paced resonance breathing in the macOS terminal | 55
  37. Streambed – Stream Postgres to Iceberg on S3, Supports Postgres Wire | 40
  38. Helios – what plug-in solar could generate for any address in Britain | 44
  39. Statewright – Visual state machines that make AI agents reliable | 59
  40. I made a tactical map-based WWII submarine simulator (public beta) | 45
  41. Running the second public ODoH relay | 41
  42. GentleOS – A pair of hobby OSes for vintage 32-bit and 16-bit PCs | 104
  43. A nibble-oriented CPU in Verilog to build a scientific calculator | 42
  44. Rocksky – Music scrobbling and discovery on the AT Protocol | 44
  45. HelixDB – A graph database built on object storage | 33
  46. Write your BPF programs in Go, not C | 52
  47. Open-source Workspace (mail,docs,spreadsheet,drive) web/iOS | 38
  48. Open-source .docx editor library for building document apps | 17
  49. Zot – Yet another coding agent harness | 82
  50. Boxes.dev: ditch localhost; run Claude Code and Codex in the cloud | 79
  51. Nibble | 25
  52. Agent.email – sign up via curl, claim with a human OTP | 108
  53. CPU-only transcription for YouTube, TikTok, X, Instagram videos | 49
  54. Agentic interface for mainframes and COBOL | 51
  55. OpenBrief – Local-first video downloader/summarizer | 18
  56. Ktx – Open-source executable context layer for data agents | 37
  57. Formally verified polygon intersection – Opus 4.8 oneshots, prev failed | 21
  58. Paseo – Beautiful open-source coding agent interface | 54
  59. Epiq – Distributed Git based issue tracker TUI | 48
  60. I made a 3D pose maker for artists | 33
  61. FFmpeg WebCLI – Full FFmpeg in Browser, Offline PWA, No Uploads(WASM) | 42
  62. Kyushu – A self-hostable WASM sandbox for JavaScript workers | 39
  63. I made an emergency page for my family | 105
  64. Posthorn, self-hosted mail gateway | 60
  65. A CSS 3D Engine (no WebGL) | 27
  66. Open-Source AI Racing Harness | 24
  67. Geomatic – A command-driven geometry studio enabled with autodiff | 16
  68. Superlog (YC P26) – Observability that installs itself and fixes bugs | 49
  69. Torrix, self hosted, LLM Observability,(no Postgres, no Redis) | 4
  70. AISlop, a CLI for catching AI generated code smells | 65
  71. Prela – Purely Algebraic Relation Combinators | 13
  72. We missed Winamp, so we built an audio player for macOS | 80
  73. Oproxy – inspect and modify network traffic from the browser | 12
  74. Atomic Editor – Obsidian-style live preview for CodeMirror 6 | 19
  75. Live breath detection and biofeedback from a phone microphone | 26
  76. Command Center, the AI coding env for people who care about quality | 32
  77. Mercek – A Desktop IDE for AWS ECS | 31
  78. Lance – image/video generation and understanding in one model | 15
  79. GlycemicGPT – Open-source AI-powered diabetes management | 61
  80. A website that tracks every stock trade Congress makes | 25
  81. Free animated icon library for Vue | 18
  82. InsForge – Open-source Heroku for coding agents | 7
  83. Opstan, a decentralized social network on a PoW blockchain | 8
  84. GridTravel – A community based travel app for users to share routes | 41
  85. Race to the Bottom | 50
  86. Gigacatalyst – Extend your SaaS with an embedded AI builder | 27
  87. NoSuggest – Watch YouTube without the recommendation algorithm | 62
  88. Mnemo – local-first AI memory layer for any LLM (Rust, SQLite,petgraph) | 30
  89. macOS menu bar gauges for your Claude Code quota | 39
  90. Reducing LLM input tokens by 70% | 33
  91. Hsrs – Type-Safe Haskell Bindings Generator for Rust | 9
  92. Open Envelope – an open schema for defining AI agent teams | 13
  93. Soft Body Jiggle Physics | 21
  94. RePlaya – self-hosted browser session replay with live tailing | 8
  95. Sx – an open-source package manager for AI skills, MCPs, and commands | 28
  96. UIGen – Production UI from any API spec with full override control | 5
  97. Anyone interested in a tool helps to explore C++ ASTs | 5
  98. Cost.dev (YC W21) – making agents cost-aware and cheaper to call | 29
  99. Ideogram 4.0 – open-weight 9.3B text-to-image model | 12
  100. Haystack – Review the PRs that need human attention | 17