Show HN ranking for the past day

  1. AsteroidOS 2.0 – Nobody asked, we shipped anyway | 36
  2. I wrote a technical history book on Lisp | 72
  3. I taught LLMs to play Magic: The Gathering against each other | 77
  4. Pg-typesafe – Strongly typed queries for PostgreSQL and TypeScript | 23
  5. I'm launching a LPFM radio station | 43
  6. Continue – Source-controlled AI checks, enforceable in CI | 7
  7. Price Per Ball – Site that sorts golf balls on Amazon by price per ball | 51
  8. 6cy – Experimental streaming archive format with per-block codecs | 8
  9. I built a simulated AI containment terminal for my sci-fi novel | 15
  10. Cycast – High-performance radio streaming server written in Python | 2
  11. Writing a C++20M:N Scheduler from Scratch (EBR, Work-Stealing) | 4
  12. HTTP-nu – Nushell-scriptable HTTP server with SSE / Datastar | 2
  13. Relay – I built a modern web-based IRC/Discord replacement | 1
  14. OpenBoot – 2 commands to replace a 3-hour Mac setup ritual | 7
  15. Vestauth – Auth for Agents | 1
  16. Donation.watch – open-source political finance tracker (AGPL/CC-BY) | 4
  17. PIrateRF – Turn a $20 Raspberry Pi Zero into a 12-mode RF transmitter | 3
  18. I curated 130 US PDF forms and made them fillable in browser | 0
  19. Anatole, curated news inside Slack | 0
  20. Daymon – Open-source app that gives Claude scheduled tasks | 7
  21. Algorithms 1.0.0 – Minimal and clean implementations of algorithms | 0
  22. Ambient CSS – Physically Based CSS and React Components | 8
  23. Jitzu – My PowerShell Killer | 2
  24. Agent Readiness Score – A real AI agent to test your website | 0
  25. KrillClaw – 49KB AI agent runtime in Zig for $3 microcontrollers | 2
  26. A real-time chord identifier web app using the Web MIDI API | 4
  27. Lightweight tmux session and project manager written in Bash | 0
  28. LLMs playing Poker, build your own bot or hook it up to an LLM and join | 0
  29. React-scad: Component-based authoring for OpenSCAD (JSX → .scad) | 1
  30. Convert Data to Web Interfaces | 0
  31. Corral – Auth and Stripe billing that AI coding agents can set up | 9
  32. OneRingAI – Single TypeScript library for multi-vendor AI agents | 1
  33. How I built Timeframe, our family e-paper dashboard | 0
  34. JVM hot-path execution analysis for Java in the age of vibe coding | 4
  35. I built a new software primitive. It replaces AI screenshot agents | 0
  36. 7 months later – librari.io is live | 0
  37. Build desktop apps with Java Back end and Web front end | 0
  38. FolioDoc – I built a tool to stop chasing clients for documents | 0
  39. My attempt to make Vector search engine in Rust(350k Items, ~3.5ms Qs) | 0
  40. Game Engine in Julia with 400KB Exports (Vs Unity's 200MB) | 2
  41. Orange Cheeto Browser extension that replaces Trump with nicknames | 0
  42. Data Studio – Open-Source Data Notebooks | 0
  43. GitShow: Replace github.com with gitshow.dev for a visual portfolio | 1
  44. Turn Claude Code or Codex into proactive, autonomous 24/7 AI agents | 1
  45. Distillate – Zotero papers → reMarkable highlights → Obsidian notes | 3
  46. Verified 16.7M Mac chip architecture on $60 Android phone | 0
  47. Beautiful interactive explainers generated with Claude Code | 0
  48. Not another sloppy memory tool | 0
  49. Galatea – Real personality for your AI agent | 1
  50. Persistent memory for Claude Code with self-hosted Qdrant and Ollama | 0
  51. Nos – a hobby x86-64 C++ OS kernel running on real KVM clouds | 0
  52. Lurnna – AI daily briefing that replaces your analytics dashboard | 1
  53. 100+ Claude Code Playbooks for Non-Coders | 1
  54. LaminarDB – Streaming SQL database in Rust, zero-alloc hot path | 1
  55. Start an Apple Container in Seconds | 0
  56. CrossingBench – Modeling when data movement dominates compute energy | 6
  57. Keyfob Analysis Toolkit | 0
  58. Index the world’s APIs (even the undocumented ones) | 0
  59. ChessGrammar – API that detects tactical patterns in chess positions | 0
  60. Rm-MCP – Give Claude/OpenClaw access to your reMarkable tablet | 0
  61. We Built an 8-Agent AI Team in Two Weeks | 1
  62. Visualize sentiment of Hacker News comment threads | 0
  63. Mtb – An MCP sanity checker for vibe coding | 2
  64. Windows 98 web desktop with a functional remote browser (no CORS) | 3
  65. IsMichaelBurryRight – Live Index Tracking AI Bubble Stress Signals | 0
  66. Cursor for Observability | 0
  67. gboy.ts: A gameboy emulator in TypeScript for the browser and server | 0
  68. Voicetest – open-source test harness for voice AI agents | 0
  69. Otters – A Pandas-style DataFrame library written in pure Go | 1
  70. Bus Core – local-first inventory and audit trail for makers | 1
  71. m6502, a 6502 CPU for FPGAs and Tiny Tapeout | 2
  72. Solving ARC AGI 2 with interleaved thinking and stateful IPython REPL | 0
  73. Accord – Serverless Discord Clone Running on Cloudflare Workers | 0
  74. Auto-organize – Clean up messy folders with a single npx command | 0
  75. Agntor – Trust infrastructure for AI agents (identity, escrow, guard) | 1
  76. Clawstash – Encrypted incremental backups for OpenClaw | 1
  77. Air – Open-source black box for AI agents (tamper-evident audit trails) | 1
  78. TurtleNoir – Logic-Grounded AI Host for Lateral Thinking Puzzles | 1
  79. Rot – Financial Intelligence MCP Server | 0
  80. Seren Skills – Community-Driven Skills for Seren Desktop | 0
  81. GPU-hot Dashboard for monitoring Nvidia GPUs on remote servers | 1
  82. WodBlock – the AI-powered workout timer | 1
  83. A vibe-coded low-level PKCS#11 Terraform provider | 0
  84. NBA-API-ts – Zero-dep TypeScript client for 138 NBA stats endpoints | 1
  85. I turn scattered feedback into a prioritized roadmap in 5 min | 1
  86. OdinForge – Breach simulation that chains vulns into attack paths | 2
  87. Bashtorio – Factorio-Like in the Browser Backed by a Linux VM | 0
  88. PokeDex++ – I rebuilt my Pokémon app as a web app | 2
  89. Nobody asked for OpenClaw in the cloud. I did it anyway | 0
  90. Fullbleed – Rust HTML/CSS-to-PDF with Deterministic Output+Python CLI | 0
  91. Agentsec – Security scanner for AI agent installations (MCP, OpenClaw) | 3
  92. Electronic Music Genre Set Theory | 1
  93. StewReads – Turn Claude chats into Kindle ebooks | 1
  94. VisibleInAI – Check if ChatGPT recommends your brand | 1
  95. Solid, gamifying daily work for professionals, without the gamer look | 1
  96. AI pentester – verified exploits, $999/assessment | 2
  97. You probably won't last 60 seconds | 2
  98. Instagram Saved Collection Exporter | 0
  99. A hands-on protocol to stop the "Implementation Death Spiral" | 4
  100. I built a thinking framework for Claude | 0