Show HN ranking for the past day

  1. Gravity – Interactive solar-system simulator, from Newton to Einstein | 36
  2. Learn from 30 historical figures, open source, nonprofit, self-hosted | 19
  3. Nucleus – A security-hardened, Nix-native container runtime | 4
  4. Claw Patrol, a security firewall for agents | 4
  5. Open-source version of Anthropic's internal analytics engine | 2
  6. ASCII Hacker News waterfall | 3
  7. We post-trained a model that pen tests instead of refusing your code | 4
  8. The agent that builds and operates its own SaaS tools | 5
  9. CSV Graph – create charts from CSV files in the browser | 3
  10. OpenYabby, voice-controlled multi-agent orchestrator for Claude Code | 0
  11. Sandbox AI-app lifecycle, from build to run | 1
  12. Lore – LLM proxy for coding agent context and memory management | 0
  13. ChromiumFish – Open-source fingerprint-hardened Browser for Scraping | 1
  14. Agent-pd – A zero-token audit log to catch rogue Claude Code subagents | 2
  15. LANCommander v2.1.0 – New Avalonia-based launcher | 0
  16. I built 10 ML algos from scratch because fit() predict() are not enough | 1
  17. Cate – open-source canvas IDE for agentic coding workflows | 0
  18. Maillune – Embeddable drag-and-drop email editor as a single component | 0
  19. The first agentic coding engine that hot-reloads the full stack | 0
  20. UK sold house prices, uncapped, by postcode/county (Land Registry) | 1
  21. I built a social-first search(X, Reddit, TikTok) cause Google is boring | 3
  22. AutoGPU – AI designs a real 7nm GPU, from Verilog to GDSII | 0
  23. Live audit log of every command, file, network connection by Claude | 0
  24. BibTeX-format, an Emacs compatable BibTeX formatter | 0
  25. A terminal writing environment with Git, E2EE sync and temporal search | 1
  26. Predict World Cup scores each day against your friends | 5
  27. You will be instantly shadowbanned if you criticize LLMs | 2
  28. A minimal linear algebra library in pure Go | 0
  29. Nodea, an open-source AI canvas for working through complex projects | 0
  30. Crxray – Git clone but for Chrome extension source code | 2
  31. Frhog, Your Friendly Head of Growth | 1
  32. Elah – A browser-native, frame-accurate video editor | 0
  33. AI agents join meetings with memory, calendar, and tasks | 0
  34. Mac screen recorder that adds zoom animations from click data | 1
  35. Persist.chat – Outreach and Sales Agents | 0
  36. Local-first history, search, and analytics for Claude Code and Codex | 0
  37. RiddleRun – AI run end-to-end browser tests | 0
  38. Stop letting Claude Code burn your tokens and leak API keys | 0
  39. Webhix – Self-hosted webhook.site alternative in a single Go binary | 0
  40. Open-source plugin that builds single-file HTML decks for coding agents | 1
  41. AI News Aggregator | 1
  42. LocalCode – turn plain English into CLI commands with Apple's local AI | 0
  43. Run Gemini & ChatGPT UI with Python | 3
  44. Proquiro – Land acquisition software for Indian real estate teams | 0
  45. RainBreak App – The AI doesn't need a break. But you do | 2
  46. RS-Poker V5 The one with self learning multi-threaded async Agents | 2
  47. agent skill to generate aesthetic and interactive diagrams | 0
  48. I applied Lyapunov stability theory to detect when LLM agents spiral | 1
  49. Open dataset for distilling GPU audio2face models to CPU students | 4
  50. Veil – stealth browser for AI agents (real Chrome no Playwright) | 0
  51. A JSON/XML viewer that turns your data into a real spreadsheet table | 0
  52. This Week in Obsidian – Obsidian Newsletter Published Every Tuesday | 0
  53. 3D print Z reinforcement via injected loops | 2
  54. KnowledgeMCP – Turn any docs into an MCP endpoint (0 LLM at query time) | 0
  55. Hires Chess Trainer – drill the mistakes from your own chess games | 1
  56. Artie – Real-time data replication to your data warehouse, self-serve | 0
  57. An interactive weak-link model of AI and economic growth | 0
  58. MLL – image compression that runs well enough on DOS | 0
  59. Terra – Off-market real estate sourcing, with research and AI modelling | 0
  60. A controller to automatically mitigate model drift | 1
  61. A static SPA to query ATF / BATFE historic AFMER data | 0
  62. Plastron – A spreadsheet you grow into an app, in one index.html | 0
  63. Simten – design hardware in TypeScript and simulate it in the browser | 0
  64. Cc-bridge – Two Claude Code windows talking via one JSONL file | 0
  65. Sum Type and Type Matching in C | 0
  66. Welter's game, a little Nim-like combinatorial game | 0
  67. AI has no OAuth equivalent for billing delegation – here's an open spec | 0
  68. Atlasphere – Live Infrastructure Diagrams | 0
  69. SuperTree – interactive decision tree plot for sklearn,xgboost,lightgbm | 0
  70. Why aren't popular book trackers offline-first? | 0
  71. OfferUnlock – Check if your tech job offer is underpaid | 0
  72. Bumper – block a destructive Terraform apply or a malicious dependency | 0
  73. Messagevisor – Git-based internationalization and l10n management | 0
  74. Separate Work/Personal Claude Desktop profiles on one Mac(bash,no deps) | 0
  75. Guildly, a Slack like interface to run a company of AI employees | 0
  76. JazzBench, an LLM reasoning benchmark using jazz improvisation | 0
  77. A revenue dashboard for US freelancers in a single HTML file | 0
  78. Dochost – turn AI output into a shareable link | 0
  79. Ocdify – Offline AI that organizes your Mac files, 100% on-device | 0
  80. I made the first racing game for Reddit | 0
  81. MCP-gateway-scan read-only scanner for MCP production-readiness | 0
  82. Master – Rails-style full-stack productivity for Node.js | 0
  83. Pick worldcup 2026 winners with your colleagues | 0
  84. Newsjack.sh – Open-source skills to turn any agent into a full PR team | 0
  85. Capture Go board positions with a browser extension | 0
  86. PolyHelper – Self-evolving cognitive exoskeleton orchestrating 10 AIs | 0
  87. Open-source, local-first legal AI workspace for lawyers | 0
  88. Artie – Real-time data replication to your warehouse, now self-serve | 0
  89. Joka.work – AI-native ticketmaxxing to replace Jira in the agentic era | 0
  90. AI-native red-team for penetration testing and vulnerability research | 0
  91. HN Debrief – A daily digest of the best HN comment threads | 0
  92. See what ChatGPT knows about you that Claude doesn't | 0
  93. Get your website roasted within a week | 0
  94. Free summary, fact check, ELI5 of any text on CPU | 0
  95. Biber – ELF and PE binary inspector written in Zig | 1
  96. Statanim – Animate Statistics in Python | 1
  97. Instagram for Gmail, a feed where mail expires | 1
  98. Skilly – Apache-2.0 voice tutor that watches your Mac screen | 1
  99. OpenCode powered coding workspace for microcontroller development | 1
  100. ΦASIS and Atmos, zero and BIOS layers beneath a breathwork app | 1