Show HN ranking for the past day

  1. I built a tool that watches webpages and exposes changes as RSS | 50
  2. s@: decentralized social networking over static sites | 74
  3. Klaus – OpenClaw on a VM, batteries included | 75
  4. Open-source browser for AI agents | 40
  5. Vanilla JavaScript refinery simulator built to explain job to my kids | 45
  6. A context-aware permission guard for Claude Code | 35
  7. Autoresearch@home | 10
  8. I built an ISP infrastructure emulator from scratch with a custom vBNG | 17
  9. Hyper – A stupidly non-corporate voice AI app for IRL conversations | 4
  10. Free audiobooks with synchronized text for language learning | 9
  11. Faster, cheaper Claude Code with local semantic code search via sqlite | 2
  12. Rewriting Mongosh in Golang Using Claude | 1
  13. Ink – Deploy full-stack apps from AI agents via MCP or Skills | 0
  14. OpenUI – A code-like rendering spec for Generative UI | 0
  15. Execute local prompts in SSH remote shells | 2
  16. Jottit – Publish in seconds, reviving my 2007 project with Aaron Swartz | 4
  17. Aver – a language designed for AI to write and humans to review | 1
  18. Liteparser – a complete SQLite parser in C | 0
  19. A CLI to scrape, search, and interact with the web for AI agents | 0
  20. Reviewd – A free, local alternative to Claude Code Review(no API costs) | 0
  21. LobsterLair – OpenClaw hosting with AI included ($19/mo) | 0
  22. Tradefacts.io – JSON API for US/Canada tariff data as trade war heats | 2
  23. Agent-triage – diagnosis of agent failures from production traces | 2
  24. Portal (SPC F25) – Try products with browser session sandboxes | 0
  25. PayrollEngine – Open-source regulation-based payroll framework (.NET) | 0
  26. Social Media, Reset | 0
  27. kitty-graphics.el – Images, LaTeX and PDFs in terminal Emacs | 1
  28. Slate – Open-source AI workspace with a built-in browser | 0
  29. Hyper, AI voice notes for spontaneous conversations | 0
  30. SwarmClaw – Manage a swarm of OpenClaw agents from one self-hosted UI | 0
  31. Saguaro: CLI that makes Claude Code fix its own mistakes | 4
  32. Manage Cursor agents from your smartphone | 0
  33. Opensoul – Open-source agentic marketing stack (6 AI agents) | 1
  34. Email inbox for your OpenClaw agent | 0
  35. Loquix – Open-source Web Components for AI chat interfaces | 1
  36. Turn Your YouTube Subscriptions into a Retro TV Guide | 0
  37. Bus Core 1.0.3 Local-first manufacturing system for small shops | 0
  38. Canopy – A kid-friendly Plex client for iOS | 0
  39. AgentClick – Human-in-the-loop review UI for AI coding agents | 3
  40. Buildwhat.org – Find tech business ideas | 2
  41. StreamHouse – Open-source Kafka alternative | 0
  42. onduit–Headless browser with SHA-256 hash chain - Ed25519 audit trails | 1
  43. I made a DAG MCP that supports complex tasks in Claude Code | 0
  44. CAS – I reverse-engineered Claude Code to build a better orchestrator | 3
  45. A crowdsourced wiki tracking design origins in Pickmon | 0
  46. AgentSign – Open-source zero trust engine for AI agents | 2
  47. subagent-reuse – MCP that stops Claude Code subagents re-reading files | 1
  48. My 9-year, 4,500-song manual music archive (2017–2026) | 0
  49. An offline-first expense tracker on Cloudflare D1 and SQLite WASM | 1
  50. MD Serve – Serve a directory of Markdown files as rendered HTML | 0
  51. Chanchito, a 30-day system to organize your finances (for Latam) | 0
  52. Cloud VMs with a Built-In REST API for AI Agents | 1
  53. Payo – I got tired of losing contacts at conferences, so I built | 0
  54. K9 Audit – Causal intent-execution audit trail for AI agents | 0
  55. Trackless Links – clean URLs, no tracking (Safari) | 0
  56. I built an open harness that excels at autonomous ML research | 0
  57. A public RSS feed aggregator for the indie web | 0
  58. VSCode .env Autocomplete | 0
  59. I built a Mac app that converts files when you rename them | 1
  60. Tinder, but for Food | 1
  61. Paperweight, local-first inbox scanner to manage your digital footprint | 0
  62. NowPages – Free "now page" generator, no sign-up, pure HTML output | 0
  63. R2 Desk Pro – a vault-locked desktop client for CF R2 (Tauri/Rust) | 0
  64. MIDI Visualizer | 0
  65. I built a tool to detect almost any object in images using a prompt | 0
  66. Live Kaiwa – real-time Japanese conversation support | 1
  67. Prompt Engineering GUI – Become an Expert Fast | 0
  68. Linggen – Open agent system in Rust, any model, file-based | 1
  69. Gitingest for Jupyter Notebook Accessibility | 1
  70. AIRiskCalc – AI-Powered Health Risk Calculators | 1
  71. YC W26 AgentMBOX agent self-onboarding mailboxes | 0
  72. LLM Observability Stack for Local Dev – Agent Super Apy | 0
  73. Engagement Experiment – Venmo vs. Cash App | 0
  74. A tool that audits healthcare ML models for safety and trust | 1
  75. I built an interactive globe for verified combat events | 7
  76. Lightsecond Video Surveys | 0
  77. Daub – A rendering spec for AI-generated UIs (two files, no build step) | 1
  78. MCP server for ICD-10 and SNOMED clinical coding | 0
  79. Pointify – DIY Retro analog gauges for system stats and Claude usage | 0
  80. AutosArena – The most complete automotive data platform, available free | 0
  81. Bingo Caller Pro – a digital BINGO experience | 1
  82. AgentOS- a memory system for AI agents that learns what it doesn't know | 0
  83. HDC-based function caller ranks #2 on BFCL V4 – $2.08 vs. Opus at $87 | 0
  84. Google Home Camera to KDE Plasma Overlay Live Stream via WebRTC Demo | 0
  85. Nonna – code slop detector that runs in the browser | 0
  86. AI-nexus – Only 2-3 rules and skills load per prompt in Claude Code | 0
  87. AutoICD API – AI clinical coding platform for ICD-10 and SNOMED | 0
  88. Colab pipeline for auto-labeling datasets with prompt and training YOLO | 1
  89. Launching Our XR-Native Operating System | 1
  90. Agentic Static Site Generator – waitlist: info[at]wise-relations.com | 1
  91. First IDL for Object-Graph Serialization (Apache Fory IDL) | 2
  92. Canonry – Open-source AEO monitor (track how AI engines cite you) | 2
  93. MoodPulse App – a simple app to track your mood in seconds | 2
  94. LockFS Is Now Stable | 1
  95. gists.sh – Beautiful Viewer for GitHub Gists | 2
  96. I Built a Skype Alternative. Then Discovered AI Agentic Voice | 2
  97. An open-source AI Quant Agent trading live with my own $1000 | 2
  98. Shadowscan – see what an AI agent can access on your machine | 1
  99. A Markdown DSL to stop AI agents from hallucinating UI code | 1
  100. BSocial – Business-sector social powered by Ethereum | 1