Show HN ranking for the past week

  1. Epstein Files Organized and Searchable | 54
  2. Tiny Diffusion – A character-level text diffusion model from scratch | 20
  3. Unflip – a puzzle game about XOR patterns of squares | 46
  4. Gametje – A casual online gaming platform | 40
  5. DBOS Java – Postgres-Backed Durable Workflows | 57
  6. Encore – Type-safe back end framework that generates infra from code | 47
  7. Cactoide – Federated RSVP Platform | 30
  8. Tusk Drift – Open-source tool for automating API tests | 17
  9. Davia – Open source visual, editable wiki from your codebase | 19
  10. Cancer diagnosis makes for an interesting RL environment for LLMs | 20
  11. A free Instagram story viewer that lets you watch anonymously | 18
  12. European tech news in 6 languages | 43
  13. I built a platform where audiences fund debates between public thinkers | 38
  14. Dumbass Business Ideas | 30
  15. Data Formulator – interactive AI agents for data analysis (Microsoft) | 13
  16. Gerbil – an open source desktop app for running LLMs locally | 12
  17. Venturu – Zillow for the market of local businesses | 36
  18. Pegma, an open-source version of the classic Peg solitaire | 48
  19. Creavi Macropad – Built a wireless macropad with a display | 7
  20. Chirp – Local Windows dictation with ParakeetV3 no executable required | 18
  21. AI Bubble Monitor | 4
  22. Chat with Orion – a visual agent that sees, reasons and acts | 10
  23. Linnix – eBPF observability that predicts failures before they happen | 6
  24. High-Performance .NET Bindings for the Vello Sparse Strips CPU Renderer | 6
  25. Real-time 4D Julia set navigation via gamepad | 0
  26. I made an open-source Rust program for memory-efficient genomics | 0
  27. SkillGraph – Open-source agentic framework with skills instead of tools | 2
  28. Akamas Insights now GA – Optimize reliability, performance, and costs | 12
  29. Stockfisher –– our automated Warren Buffett | 4
  30. ZenPaint, a pixel-perfect MacPaint recreation for the browser | 5
  31. UnisonDB – B+Tree DB with sub-second replication to 100+ nodes | 1
  32. I'm a CEO Coding with AI – Here's the Air Quality iOS App I Built | 7
  33. Shadowfax AI – an agentic workhorse to 10x data analysts productivity | 0
  34. Prom.dev – Prompts that simulate Hacker News (and a tool to share them) | 8
  35. Keepr – A Secure and Offline Open Source CLI Password Manager | 14
  36. Simulation of a desktop app I built on the web | 1
  37. Minivac 601 Simulator - a 1961 Relay Computer | 1
  38. YaraDB – Lightweight open-source document database built with FastAPI | 1
  39. CUDA, Shmuda: Fold Proteins on a MacBook | 2
  40. spymux – Spy on your tmux panes | 4
  41. Lexical - How I learned 3 languages in 3 years | 13
  42. A visual guide to learning Jujutsu (JJ) | 11
  43. Zingle – an AI code reviewer for data teams (SQL/dbt/Airflow/Spark) | 7
  44. Vector-logic, a lightweight rules engine from first principles | 9
  45. Free retirement simulators (Monte Carlo and tax-aware planning) | 1
  46. SpecMind – AI architecture tool for vibe coding | 12
  47. Melodic Mind- A music creation/learning app I've been building 7+ years | 2
  48. DeltaGlider – Store 4TB of build artifacts in 5GB | 2
  49. Infinite canvas product search and decision making | 0
  50. Invisitris a Tetris-like game, where the placed pieces become invisible | 4
  51. We charge $10/mo for wealth management that costs $100 elsewhere | 5
  52. PhantomCollect – Open-Source Web Data Collection Framework in Python | 3
  53. Kerns, an AI interface to understand anything, better than NotebookLM | 4
  54. US Publicly Traded Companies probabilities of default with public data | 0
  55. Eyes-follow cursor widget for playful UI feedback | 4
  56. RAG-chunk – A CLI to test RAG chunking strategies | 3
  57. Rtrvr.ai – Remote Control Your Browser with an AI Web Agent and MCP | 3
  58. Open-Source NotebookLM Alternative | 0
  59. Open-source Agent in Rust that can't delete your database | 0
  60. ChatExport Structurer – parse ChatGPT/Claude exports into queryable SQL | 0
  61. Bubble Lab – Code-based agentic workflow platform (open-source) | 2
  62. I built whatstype.org – a free personality test site | 4
  63. V0 for Svelte (svelte0), a Svelte UI generator | 3
  64. 13Radar – Real-Time Hedge Fund Portfolio Analytics | 2
  65. I made a simple time card calculator | 1
  66. Project AELLA – Open LLMs for structuring 100M research papers | 2
  67. What if MCP agents were JIT compiled to code? | 0
  68. ShellDash – Browser server dashboard with SSH and globe monitoring | 0
  69. PostIdentity, an AI that writes in your voice | 0
  70. Hotkey → Screenshot → AI Help. Works in Every App | 0
  71. Hathora Models – Voice Model Marketplace | 1
  72. Agent-to-code JIT compiler for Z3-theorem-proving agents | 0
  73. FPGA Based IBM-PC-XT | 1
  74. Tracking AI Code with Git AI | 4
  75. My workout app earns –$1000/month. I decided to build a new one | 0
  76. Give your coding agent production bug context | 0
  77. TranscribeAndSplit – AI that transcribes audio and splits it by meaning | 0
  78. Git Quick Stats – The Easiest Way to Analyze Any Git Repositor | 1
  79. Treasury – The personal finance app built for you (public beta) | 0
  80. Open-Source LaTeX OCR, Alternative to Mathpix/SimpleTex | 0
  81. Tokenflood – simulate arbitrary loads on instruction-tuned LLMs | 0
  82. Whirligig.live | 1
  83. An open source astronomy dashboard (https://caelus.siderealcode.net) | 3
  84. Prediction Market Data Aggregate | 0
  85. Multi-agent AI stock analyzer – 408% return trading Korean market | 0
  86. Devme.me – A puzzle meme-driven mini-game full of terrible jokes | 1
  87. TalkiTo – enabling voice and Slack for Claude Code and Codex CLI | 5
  88. I built IncidentPulse after getting paged at 3 AM | 1
  89. YAML Validator –A simple Docker-based YAML checker | 0
  90. AI is a DJ | 0
  91. Unrestricted Windows automation MCP with 9.68x GPU amplification | 0
  92. Pdsink – A new USB-PD 3.2 sink stack for embedded devices | 1
  93. Vibe Capsule – Turn your music into shareable apps that work offline | 2
  94. Verse AI – Catch the AI failures your evals miss | 0
  95. Built a tiny interpreter from scratch in C to understand how they work | 1
  96. I built a synth for my daughter | 0
  97. Wikipedia 10x, 100x Better | 5
  98. My Side project a free email template builder for CRM, or any website | 0
  99. I Built the Anti-Social Network (and Social Media Billionaires Hate It) | 7
  100. ByteSync – Open-source hybrid file sync (LAN and remote, E2EE) | 5