Show HN ranking for the past day

  1. I built a real-time OSINT dashboard pulling 15 live global feeds | 93
  2. Curiosity – DIY 6" Newtonian Reflector Telescope | 19
  3. Skir – like Protocol Buffer but better | 43
  4. Eyot, A programming language where the GPU is just another thread | 13
  5. WolfStack – Proxmox-like server management in a single Rust binary | 0
  6. AI agents run my one-person company on Gemini's free tier – $0/month | 23
  7. WhatsApp Clone – No Setup or Signup | 8
  8. Flux, a tiny protocol that rethinks email from the ground up | 8
  9. Reverse-engineering Shockwave to save early 2000s web games (Rust/WASM) | 0
  10. I built a site where strangers leave kind voice notes for each other | 7
  11. Trawl – Scrape any site with natural language fields, not CSS selectors | 2
  12. OxiMedia – Pure Rust Reconstruction of FFmpeg and OpenCV | 4
  13. Lemmafit: Make agents prove that their code is correct | 5
  14. OpenMeters – A fast and free audio metering/visualization suite | 0
  15. Tunn – open-source ngrok alternative built on QUIC, 4x faster | 3
  16. Toolkit – Visual Simulators for How Internet Protocols and Systems Work | 1
  17. Utter, a local-first dictation app for Mac and iPhone | 6
  18. Claude Code skill that generates ship pages from one sentence | 0
  19. I Was Here – Draw on street panoramas, others can find your drawings | 0
  20. I logged Gemini's stock predictions for 38 days to study LLM drift | 1
  21. GCI, Fly.io like deployments with any VM | 3
  22. Own your AI's context and memories across every model and device | 1
  23. Lobster.js – Extended Markdown with layout blocks and footnotes | 3
  24. Agentcheck – Check what an AI agent can access before you run it | 1
  25. CSV ↔ JSON converter and CSV line charts | 10
  26. SkyClaw -Self-healing LLM agent runtime in Rust with task checkpointing | 1
  27. Environment Variable Checker | 0
  28. LLMTest – The pytest for LLMs with 22 built-in assertions | 0
  29. Cardea, SSH bastion with per-key ACLs, TPM keys and session recording | 0
  30. Aivaro – Open-source AI alternative to Zapier | 0
  31. Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP | 0
  32. I built an app that blocks social media until you read Quran daily | 2
  33. A PS4-inspired portfolio UI (requires laptop or larger screensize) | 2
  34. I wrote down every expensive hardware development mistake I've seen | 0
  35. PowerSkills – PowerShell toolkit for AI agents on Windows | 0
  36. tmuxy – the missing GUI for tmux | 0
  37. Proxly – Self-hosted tunneling on your own domain in 60 second | 0
  38. AvaKill – Deterministic safety firewall for AI agents (<1ms, no ML) | 2
  39. Conflicts.app, Iran conflict dashboard better then alternatives | 0
  40. Golf Scanner – OSS tool to find and audit every MCP server | 0
  41. µCSS, a CSS framework with 17 components, 20 themes, no build required | 2
  42. RAG-Ready Extractor – Structure-aware ingestion with semantic scoring | 1
  43. Sladge.net – The AI Slop Self-Declaration Badge | 0
  44. VoiceFlow – Sub-second (0.3s-0.6s) voice-to-text built in Rust | 1
  45. Malleon – turn real user sessions into automated tests | 0
  46. Pgroles – declarative PostgreSQL access control | 0
  47. Complying with California's AB 1043 via signal fusion, not ID uploads | 0
  48. Open-source alternative to Wispr Flow | 0
  49. I built a fractal music visualizer | 1
  50. Pmc – tiny single binary for packing code into LLM context | 1
  51. LLM hallucinates its carbon footprint, we measure and plot it on steam [video] | 0
  52. I built a free AI watermark remover – no signup, no ads, no bullshit | 1
  53. BunkerVM – Secure runtime for AI agents using microVM sandboxes | 1
  54. A community catalog of CI certified agents | 2
  55. Codebrief – Make sense of AI-generated code changes | 2
  56. Skales – Local AI agent desktop app (.exe/.dmg, 300MB idle RAM) | 4
  57. Salvobase – MongoDB-compatible DB in Go maintained by AI agents | 0
  58. Automated AI Model Tester for Pollinations.ai | 1
  59. An offline-first nuclear survival iOS app–EPA RadNet,140 stations | 0
  60. Drop-in analytical replacements for standard PyTorch layers | 2
  61. Warp_cache – SIEVE cache in Rust for Python, 25x faster than cachetools | 0
  62. Striq – Query lossy time series in C at 0.4µs without decompressing | 1
  63. The Great Unlearning – A case study in cognitive friction and e-ink | 1
  64. Claude Skill for temporary cost tracking | 0
  65. LLMTor – Access Public LLMs anonymously using blind signatures and Tor | 1
  66. Self-hosted financial analyst – Plaid and Claude and Next.js, –$5/month | 0
  67. RepackAI – Turn long-form content into platform-native social posts | 1
  68. kg Food Log: Don't Track Calories; Track Molecules | 0
  69. MCP Security Checklist – security controls for MCP server deployments | 0
  70. SayIt – AI that helps you prepare for difficult conversations | 2
  71. LLM-costs – Compare LLM API costs from terminal (npx, zero install) | 0
  72. SatsAPI – Bitcoin data API, pay per call in sats via Lightning L402 | 1
  73. lovable-downloader – download Lovable projects locally (Rust CLI) | 0
  74. Trawl – LLM-powered web scraper that calls the AI once - runs pure Go | 1
  75. Laravel middleware that logs attacks-injection, XSS, bots, never blocks | 1
  76. Tighten skill to read AI-generated code faster | 0
  77. Prepare for coding interviews via deliberate practice | 0
  78. DevKit – 80 browser-based developer tools, no signup, all client-side | 1
  79. ForgeTerm – Terminal for multi-project workflows with auto-tiling | 0
  80. AlphaPerch – Track product execution for companies you follow using AI | 0
  81. Cold email was taking me 20 min each, so I built coldpitch.ai | 0
  82. Engram — a brain-inspired context database for AI agents | 0
  83. I built a simple book tracker because I kept buying books I owned | 2
  84. Admiran: a pure, lazy functional language and self-hosting compiler | 0
  85. I built a local AI crypto monitoring agent that texts me on Telegram | 0
  86. Pitchkit – Send a website redesign instead of cold calling | 1
  87. Compose Launcher – A macOS app to run multiple Docker Compose files | 0
  88. HugNote – send someone a tiny surprise message | 0
  89. Using Isolation forests to flag anomalies in log patterns | 1
  90. Havn – one command to see everything running locally | 1
  91. Zoneout – collaborative SoundCloud listening rooms | 1
  92. Flora – Compile-time Dependency Injection for Go without reflection | 1
  93. Pioneer 2 – a retro Soviet chess computer playing online | 1
  94. I love craps but hate losing $. Built a free/no sign-up craps SIM | 0
  95. Database Queries from Brainfuck | 1
  96. LANscape – a fast local network scanner in Python | 0
  97. Spotr – Client-side fuzzy search for collections in TypeScript | 1
  98. Hacker News YouTube Videos | 1
  99. Focido – social to-do where real people nudge you to finish tasks | 1
  100. Andon – Toyota Production System for LLM Coding Agents | 0