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) | 240
  4. I built a frontpage for personal blogs | 195
  5. Apfel – The free AI already on your Mac | 157
  6. boringBar – a taskbar-style dock replacement for macOS | 308
  7. Pardonned.com – A searchable database of US Pardons | 276
  8. Smol machines – subsecond coldstart, portable virtual machines | 152
  9. Is Hormuz open yet? | 209
  10. WhatCable, a tiny menu bar app for inspecting USB-C cables | 139
  11. Ghost Pepper – Local hold-to-talk speech-to-text for macOS | 200
  12. OSS Agent I built topped the TerminalBench on Gemini-3-flash-preview | 146
  13. Honker – Postgres NOTIFY/LISTEN Semantics for SQLite | 84
  14. I made a YouTube search form with advanced filters | 204
  15. GovAuctions lets you browse government auctions at once | 91
  16. Tolaria – Open-source macOS app to manage Markdown knowledge bases | 141
  17. I made a calculator that works over disjoint sets of intervals | 54
  18. VidStudio, a browser based video editor that doesn't upload your files | 108
  19. Real-time AI (audio/video in, voice out) on an M3 Pro with Gemma E2B | 38
  20. An interactive map of Tolkien's Middle-earth | 70
  21. PanicLock – Close your MacBook lid disable TouchID –> password unlock | 116
  22. A Karpathy-style LLM wiki your agents maintain (Markdown and Git) | 115
  23. Stop paying for Dropbox/Google Drive, use your own S3 bucket instead | 208
  24. Oberon System 3 runs natively on Raspberry Pi 3 (with ready SD card) | 114
  25. How LLMs Work – Interactive visual guide based on Karpathy's lecture | 55
  26. Auto-Architecture: Karpathy's Loop, pointed at a CPU | 75
  27. Turning a Gaussian Splat into a videogame | 63
  28. Gemma 4 Multimodal Fine-Tuner for Apple Silicon | 28
  29. Live Sun and Moon Dashboard with NASA Footage | 68
  30. GoModel – an open-source AI gateway in Go | 75
  31. Run TRELLIS.2 Image-to-3D generation natively on Apple Silicon | 40
  32. I've built a nice home server OS | 90
  33. Every CEO and CFO change at US public companies, live from SEC | 64
  34. I built a social media management tool in 3 weeks with Claude and Codex | 131
  35. Free textbook on engineering thermodynamics | 47
  36. sllm – Split a GPU node with other developers, unlimited tokens | 104
  37. Drive any macOS app in the background without stealing the cursor | 41
  38. Rip.so – a graveyard for dead internet things | 117
  39. I built a Cargo-like build tool for C/C++ | 168
  40. M. C. Escher spiral in WebGL inspired by 3Blue1Brown | 32
  41. Ithihāsas – a character explorer for Hindu epics, built in a few hours | 45
  42. CSS Studio. Design by hand, code by agent | 107
  43. TurboQuant-WASM – Google's vector quantization in the browser | 7
  44. A cartographer's attempt to realistically map Tolkien's world | 31
  45. Prompt-to-Excalidraw demo with Gemma 4 E2B in the browser (3.1GB) | 62
  46. FluidCAD – Parametric CAD with JavaScript | 38
  47. Shader Lab, like Photoshop but for shaders | 47
  48. Mediator.ai – Using Nash bargaining and LLMs to systematize fairness | 74
  49. MacMind – A transformer neural network in HyperCard on a 1989 Macintosh | 42
  50. I made open source, zero power PCB hackathon badges | 18
  51. Agent Vault – Open-source credential proxy and vault for agents | 56
  52. Gemma Gem – AI model embedded in a browser – no API keys, no cloud | 21
  53. Made a little Artemis II tracker | 61
  54. MDV – a Markdown superset for docs, dashboards, and slides with data | 55
  55. LangAlpha – what if Claude Code was built for Wall Street? | 54
  56. 41 years sea surface temperature anomalies | 73
  57. Orange Juice – Small UX improvements that make HN easier to read | 158
  58. Gova – The declarative GUI framework for Go | 29
  59. Marimo pair – Reactive Python notebooks as environments for agents | 35
  60. Faceoff – A terminal UI for following NHL games | 47
  61. Libretto – Making AI browser automations deterministic | 56
  62. Browser Harness – Gives LLM freedom to complete any browser task | 65
  63. Stage – Putting humans back in control of code review | 111
  64. Hippo, biologically inspired memory for AI agents | 29
  65. A terminal spreadsheet editor with Vim keybindings | 49
  66. Utilyze – an open source GPU monitoring tool more accurate than nvtop | 28
  67. SPICE simulation → oscilloscope → verification with Claude Code | 35
  68. Claudraband – Claude Code for the Power User | 44
  69. I pipe free sports streams into Jellyfin – no ads, just HLS | 37
  70. Tusk for macOS and Gnome | 50
  71. GhostBox – Borrow a disposable little machine from the Global Free Tier | 82
  72. Rocky – Rust SQL engine with branches, replay, column lineage | 48
  73. Contrapunk – Real-time counterpoint harmony from guitar input | 56
  74. Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V | 32
  75. I built a DNS resolver from scratch in Rust – no DNS libraries | 68
  76. Moon simulator game, ray-casting | 25
  77. CodeBurn – Analyze Claude Code token usage by task | 27
  78. We built a camera only robot vacuum for less than $300 (well almost) | 56
  79. Alien – Self-hosting with remote management (written in Rust) | 49
  80. Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf | 28
  81. TinyOS – A minimalist RTOS for Cortex-M written in C | 43
  82. Perfect Bluetooth MIDI for Windows | 31
  83. Pion/handoff – Move WebRTC out of browser and into Go | 17
  84. AI memory with biological decay (52% recall) | 52
  85. Plain – The full-stack Python framework designed for humans and agents | 51
  86. Travel Hacking Toolkit – Points search and trip planning with AI | 41
  87. Adblock-rust Manager – Firefox extension to enable the Brave ad blocker | 44
  88. Winpodx – run Windows apps on Linux as native windows | 47
  89. SmallDocs – Markdown without the frustrations | 49
  90. A WYSIWYG word processor in Python | 38
  91. Pu.sh – a full coding-agent harness in 400 lines of shell | 26
  92. OsintRadar – Curated directory for osint tools | 9
  93. AI CAD Harness | 84
  94. Broccoli, one shot coding agent on the cloud | 49
  95. We fingerprinted 178 AI models' writing styles and similarity clusters | 22
  96. Marky – A lightweight Markdown viewer for agentic coding | 38
  97. Tiao, A two-player turn-based board game | 37
  98. The Unix Magic poster, annotated (updated) | 7
  99. Built a daily game where you sort historical events chronologically | 68
  100. Eve – Managed OpenClaw for work | 40