Show HN ranking for the past month

  1. A game where you build a GPU | 187
  2. I built a tiny LLM to demystify how language models work | 134
  3. Brutalist Concrete Laptop Stand (2024) | 239
  4. I built a frontpage for personal blogs | 195
  5. Apfel – The free AI already on your Mac | 157
  6. I took back Video.js after 16 years and we rewrote it to be 88% smaller | 137
  7. boringBar – a taskbar-style dock replacement for macOS | 307
  8. Pardonned.com – A searchable database of US Pardons | 276
  9. Smol machines – subsecond coldstart, portable virtual machines | 147
  10. Is Hormuz open yet? | 209
  11. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 200
  12. Gemini can now natively embed video, so I built sub-second video search | 108
  13. 1-Bit Bonsai, the First Commercially Viable 1-Bit LLMs | 153
  14. Email.md – Markdown to responsive, email-safe HTML | 94
  15. I put an AI agent on a $7/month VPS with IRC as its transport layer | 96
  16. Git bayesect – Bayesian Git bisection for non-deterministic bugs | 43
  17. I made a YouTube search form with advanced filters | 204
  18. GovAuctions lets you browse government auctions at once | 91
  19. I made a calculator that works over disjoint sets of intervals | 53
  20. Real-time AI (audio/video in, voice out) on an M3 Pro with Gemma E2B | 38
  21. An interactive map of Tolkien's Middle-earth | 70
  22. PanicLock – Close your MacBook lid disable TouchID –> password unlock | 114
  23. 30u30.fyi – Is your startup founder on Forbes' most fraudulent list? | 99
  24. Stop paying for Dropbox/Google Drive, use your own S3 bucket instead | 207
  25. Oberon System 3 runs natively on Raspberry Pi 3 (with ready SD card) | 113
  26. Gemma 4 Multimodal Fine-Tuner for Apple Silicon | 28
  27. Cq – Stack Overflow for AI coding agents | 103
  28. CLI to order groceries via reverse-engineered REWE API (Haskell) | 85
  29. Postgres extension for BM25 relevance-ranked full-text search | 56
  30. Run TRELLIS.2 Image-to-3D generation natively on Apple Silicon | 34
  31. Every CEO and CFO change at US public companies, live from SEC | 64
  32. I built a social media management tool in 3 weeks with Claude and Codex | 131
  33. sllm – Split a GPU node with other developers, unlimited tokens | 104
  34. Turbolite – a SQLite VFS serving sub-250ms cold JOIN queries from S3 | 43
  35. Twitch Roulette – Find live streamers who need views the most | 94
  36. I built a Cargo-like build tool for C/C++ | 169
  37. M. C. Escher spiral in WebGL inspired by 3Blue1Brown | 32
  38. Ithihāsas – a character explorer for Hindu epics, built in a few hours | 45
  39. CSS Studio. Design by hand, code by agent | 107
  40. TurboQuant-WASM – Google's vector quantization in the browser | 7
  41. A cartographer's attempt to realistically map Tolkien's world | 31
  42. ProofShot – Give AI coding agents eyes to verify the UI they build | 106
  43. FluidCAD – Parametric CAD with JavaScript | 38
  44. MacMind – A transformer neural network in HyperCard on a 1989 Macintosh | 42
  45. I made open source, zero power PCB hackathon badges | 18
  46. A plain-text cognitive architecture for Claude Code | 49
  47. Shader Lab, like Photoshop but for shaders | 45
  48. Gemma Gem – AI model embedded in a browser – no API keys, no cloud | 21
  49. Made a little Artemis II tracker | 61
  50. Dull – Instagram Without Reels, YouTube Without Shorts (iOS) | 123
  51. Prompt-to-Excalidraw demo with Gemma 4 E2B in the browser (3.1GB) | 61
  52. Forkrun – NUMA-aware shell parallelizer (50×–400× faster than parallel) | 41
  53. LangAlpha – what if Claude Code was built for Wall Street? | 55
  54. 41 years sea surface temperature anomalies | 73
  55. MDV – a Markdown superset for docs, dashboards, and slides with data | 53
  56. Orange Juice – Small UX improvements that make HN easier to read | 158
  57. Zerobox – Sandbox any command with file, network, credential controls | 93
  58. Marimo pair – Reactive Python notebooks as environments for agents | 35
  59. Libretto – Making AI browser automations deterministic | 57
  60. Stage – Putting humans back in control of code review | 110
  61. Hippo, biologically inspired memory for AI agents | 29
  62. Faceoff – A terminal UI for following NHL games | 41
  63. Claudraband – Claude Code for the Power User | 44
  64. I pipe free sports streams into Jellyfin – no ads, just HLS | 37
  65. Tusk for macOS and Gnome | 50
  66. SPICE simulation → oscilloscope → verification with Claude Code | 34
  67. Contrapunk – Real-time counterpoint harmony from guitar input | 56
  68. AI Roundtable – Let 200 models debate your question | 98
  69. Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V | 32
  70. I built a DNS resolver from scratch in Rust – no DNS libraries | 68
  71. Moon simulator game, ray-casting | 25
  72. QuickBEAM – run JavaScript as supervised Erlang/OTP processes | 16
  73. Gridland: make terminal apps that also run in the browser | 14
  74. CodeBurn – Analyze Claude Code token usage by task | 26
  75. We built a camera only robot vacuum for less than $300 (well almost) | 56
  76. Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf | 28
  77. TinyOS – A minimalist RTOS for Cortex-M written in C | 43
  78. Flight-Viz – 10K flights on a 3D globe in 3.5MB of Rust+WASM | 45
  79. Pion/handoff – Move WebRTC out of browser and into Go | 17
  80. Veil – Dark mode PDFs without destroying images, runs in the browser | 27
  81. Alien – Self-hosting with remote management (written in Rust) | 41
  82. Coasts – Containerized Hosts for Agents | 38
  83. BreezePDF – Free, in-browser PDF editor | 46
  84. Fio: 3D World editor/game engine – inspired by Radiant and Hammer | 12
  85. Sycamore – next gen Rust web UI library using fine-grained reactivity | 75
  86. Travel Hacking Toolkit – Points search and trip planning with AI | 41
  87. Plain – The full-stack Python framework designed for humans and agents | 51
  88. Create a full language server in Go with 3.17 spec support | 18
  89. NASA Artemis II Mission Timeline Tracker | 17
  90. A WYSIWYG word processor in Python | 38
  91. Home Maker: Declare Your Dev Tools in a Makefile | 66
  92. SmallDocs – Markdown without the frustrations | 49
  93. DuckDB community extension for prefiltered HNSW using ACORN-1 | 5
  94. TurboQuant for vector search – 2-4 bit compression | 6
  95. Optio – Orchestrate AI coding agents in K8s to go from ticket to PR | 59
  96. Sheet Ninja – Google Sheets as a CRUD Back End for Vibe Coders | 74
  97. Revise – An AI Editor for Documents | 76
  98. OsintRadar – Curated directory for osint tools | 9
  99. We fingerprinted 178 AI models' writing styles and similarity clusters | 23
  100. Real-time dashboard for Claude Code agent teams | 28