Show HN ranking for the past day

  1. Moongate – Ultima Online server emulator in .NET 10 with Lua scripting | 136
  2. Claude-replay – A video-like player for Claude Code sessions | 28
  3. The Roman Industrial Revolution that could have been (Vol 2) | 26
  4. Kula – Lightweight, self-contained Linux server monitoring tool | 20
  5. Modembin – A pastebin that encodes your text into real FSK modem audio | 3
  6. Interactive 3D globe of EU shipping emissions | 7
  7. NERDs – Entity-centered long-term memory for LLM agents | 5
  8. Traces: A new way to share and discover agent traces | 7
  9. Deterministic browser control for AI agents (~90% on Mind2Web) | 7
  10. I made a free list of 100 places where you can promote your app | 5
  11. I open-sourced my Steam game, 100% written in Lua, engine is also open | 5
  12. Pg_sorted_heap–Physically sorted PostgreSQL with builtin vector search | 1
  13. Moltty – Organized, Persistent AI Coding Sessions | 3
  14. Claude skill to do your taxes | 1
  15. Max – a federated data query layer for AI agents (and humans) | 1
  16. Sheila, an AI agent that replaced our accounting flow | 2
  17. Context-compact – Summarize agent context instead of truncating it | 2
  18. Best ways to organize research links | 0
  19. mcp-recorder – VCR.py for MCP servers. Record, replay, verify | 0
  20. Procedural Music Workstation in the Browser | 0
  21. KudoSnap – Anonymous positive polls that turn Slack into a kudos loop | 3
  22. cpx – cp with progress bars, resume and parallel copying | 1
  23. I built the first scripting language for multiplayer game dev | 2
  24. key-carousel - Key rotation for LLM agents | 1
  25. Desktop app to run Python agents over TCP with live server geolocation | 7
  26. Go-TUI – A framework for building declarative terminal UIs in Go | 0
  27. Agent Office – Slack for (OpenClaw Like) AI Agents | 0
  28. I built a tool to manage work and personal Git repos | 0
  29. Stopping OpenClaw from breaking your mails | 0
  30. Sustn – scans your repo and opens PRs for security issues and tech debt | 0
  31. James Library – Local multi-agent research lab (built on ZeroClaw) | 1
  32. Graph-Oriented Generation – Beating RAG for Codebases by 89% | 0
  33. A local, multi-agent, customizable stack built for researchers | 1
  34. I built a financial terminal for investors (fundamentals, options) | 3
  35. Define.app – email app for the next generation | 3
  36. Tool to shift teams from passive documentation to active enforcement | 0
  37. diskard – A fast TUI disk usage analyzer with trash functionality | 0
  38. Fbsviewer – FlatBuffers binary viewer. Pure Rust compiler in WASM | 1
  39. Markdown-to-Book – Convert Markdown to KDP Ready PDFs and EPUBs | 5
  40. Anchor Engine – Deterministic Semantic Memory for LLMs Local (<3GB RAM) | 2
  41. Auto-Co – 14 AI agents that run a startup autonomously (open source) | 2
  42. Autonomous AI platform that builds apps and tools automatically | 0
  43. Stratum - a pure JVM columnar SQL engine using the Java Vector API | 1
  44. Mog, a programming language for AI agents | 2
  45. Argus – VSCode debugger for Claude Code sessions | 0
  46. Serde.zig - Format-agnostic serialization for Zig using comptime | 0
  47. VaultNote – Local-first encrypted note-taking in the browser | 1
  48. GPT-5.4 is interesting for one boring reason: fewer retries | 3
  49. I made a keygen for my own software | 0
  50. ContextFlow – YouTube videos to viral social content (built by a 15yo) | 0
  51. Tailwatch – Hierarchical event monitor with push notifications | 3
  52. Code Jump Tracker – Never get lost after "Go to Definition" again | 1
  53. I tried writing an interactive novel and accidentally built a platform | 0
  54. AdPipe – Generate 12 Meta ad copy variants from any product URL | 0
  55. LoRA gradients on Apple's Neural Engine at 2.8W | 1
  56. True Cost Per Mile – a simple calculator for real car ownership cost | 1
  57. Agent-vfs – Virtual filesystem for AI agent memory | 1
  58. Ledgi: UK net worth tracker with a CLI for AI agents | 0
  59. WebBridge turns any website into MCP tools by recording browser traffic | 1
  60. Feedster, an RSS/feed reader focused on discovery and agent integration | 0
  61. Utter, a free local dictation and meeting notes app for Mac and iPhone | 0
  62. Managed S3 exports for billing data (no AWS setup required) | 0
  63. I built a browser-based Lemonade Tycoon game in 20 minutes | 3
  64. BoardMint – a PCB review tool that avoids AI hallucinations | 0
  65. NeoNetrek – modernizing the internet's first team game (1988) | 0
  66. CodeTrackr – open-source WakaTime alternative with real-time stats | 0
  67. Squawk – Detect and stop behavioral anti-patterns in AI coding agents | 1
  68. Metateam: run many Claude/Codex/Gemini CLI instances in one terminal UI | 1
  69. MysteryMaker AI | 0
  70. Sparrow – tasks orchestration for Linux and more | 1
  71. Skylos – A Python dead code finder benchmarked against 9 libraries | 1
  72. Not All Agents – convince a room of agents that you're one of them | 1
  73. Codaholiq, AI automations for GitHub repositories | 1
  74. Genjutsu – Dev social network where posts vanish in 24h | 2
  75. I wrote an LLM inference engine in pure Go – 48 tok/s zero dependencies | 0
  76. Droidctx – generate Markdown docs from your prod infra for coding agent | 1
  77. ScreenTranslate – On-device screen translator for macOS (open source) | 5
  78. RapidFire AI – parallel RAG experimentation with live run intervention | 1
  79. Free salary converter with 3,400 neighborhood comparisons in 182 cities | 0
  80. Cross-Claude MCP – Let multiple Claude instances talk to each other | 0
  81. Mb-CLI – CLI for Metabase. Designed for humans and AI coding agents | 0
  82. What Is AI Citation Optimization? | 1
  83. SlideHTML – render HTML files as slides | 0
  84. Oliphaunt – a native macOS Mastodon client built with AppKit | 4
  85. I made a privacy-first browser-based image compressor | 1
  86. mTile – native macOS window tiler inspired by gTile | 0
  87. Sqry – semantic code search using AST and call graphs | 0
  88. TLDR – Free Chrome extension that summarizes any article in 2s with AI | 1
  89. Dotclaude – Sync your Claude Code config across machines with Git | 1
  90. Viral.ad – Turn any product URL into a UGC video ad in minutes | 0
  91. Open source drone that can hold cargo | 2
  92. Tri·TFM Lens – 5-axis quality evaluation for ChatGPT/Gemini responses | 1
  93. ClaudeOS – What if Claude Code managed your operating system? | 5
  94. I deployed a flight search app in 60s without writing a line of code | 1
  95. RedwoodSDK (v1.0 in a Few Days) | 0
  96. I built an autonomous AI company that runs itself (22 cycles, $36) | 2
  97. Unread, turns your unread newsletters into a daily podcast | 1
  98. Career AutoPilot – AI guidance for navigating your career | 0
  99. MCP-skill – generate Python skills from MCP servers | 1
  100. AI agent coded Python 3.14 interpreter in Rust | 1