Show HN ranking for the past day

  1. Geomatic – A command-driven geometry studio enabled with autodiff | 15
  2. OpenBrief – Local-first video downloader/summarizer | 7
  3. Volt – front end tooling for Phoenix that runs inside the BEAM | 1
  4. Fungible – A local personal finance app in the terminal | 4
  5. PhoneDiffusion – Local AI image generation for iOS | 0
  6. YourMemory, persistent memory layer with temporal reasoning for agents | 4
  7. Unsiloed AI – #1 on olmOCR-Bench | 4
  8. TryPost – open-source Social Media Scheduler | 2
  9. Cursed Browser – a VLM reads the HTML and hallucinates the page | 1
  10. Hackobar – One feed for AI news | 3
  11. docs-cli - coding-agent project state in Markdown | 0
  12. I Built a Debugging Challenge for the AI Coding Age | 4
  13. My biggest solo-project: Game engine with its own programming language | 0
  14. Built a tool to create brand-consistent images using AI | 0
  15. MarketChacha – Reddit for traders with verified track records | 0
  16. Pgcraft – a lazygit-style TUI for Postgres | 0
  17. HTML Deployer – AI Code to Website Publisher | 1
  18. Using Tailscale with an OrbStack VM on macOS | 1
  19. NanoApps: Run custom homebrew apps on iPod nano 7th generation | 0
  20. skills-for-humanity – 171 structured reasoning skills for Claude Code | 0
  21. Linear Chess – Normal Chess, on a 1D board | 0
  22. Complete Family Tree Viewer | 0
  23. Breadboard – Figma for Breadboard Hackers | 4
  24. Stumpy – StumbleUpon Re-Created | 1
  25. Feynman AI research Assistant plugin for Obsidian | 0
  26. Rapel – chunked resumable downloads in unstable networks | 1
  27. GoogleCalendar Sidebar with multi-auth and 2way sync – Obsidian Plugin | 0
  28. Embed Notion Pages into Your Website | 0
  29. Browser-based Glider Sim | 0
  30. AI skills for program / project / delivery managers | 0
  31. I built a tool that finds unused Prometheus metrics | 2
  32. I made a compiler/VM for untrusted scripts | 0
  33. Hypergraph – directed hypergraph library in Rust (40 graph algorithms) | 0
  34. SenseCollect – Web data extraction made simple | 0
  35. WhatsKept – Searchable,agent-queryable WhatsApp history from iOS backup | 0
  36. UUTA – A Quiet Practice Journal for iPhone and iPad | 0
  37. Nerve – self hosted runtime for AI agents | 3
  38. Bae – AI companion built around persistent memory architecture | 0
  39. Proj – organize your coding projects with categories and one-key CD | 0
  40. API cost calculator – compare 28 models across 7 providers, no signup | 0
  41. CloudPostOffice – Send messages between apps and agents in 4 lines | 1
  42. Lily Design System: Components for React, Vue, Svelte, HTML, More | 0
  43. Mercury v3 – Convert Python Notebooks to Web Apps | 0
  44. Knockout -A multiplayer 3D browser game built with Three.js | 1
  45. HN Audio to video AI generator | 2
  46. TiltBump, a mobile web game controlled by phone tilt | 4
  47. A web to see nearby TFL trains | 0
  48. IA-SQL – Postgres compiles your documents into a wiki with an LLM | 1
  49. Widget Cast – Video Widgets for iOS | 0
  50. GuideOS – A radar-first, off-grid navigation kernel for edge robotics | 1
  51. SynapCores – AI-native database (vector, graph, SQL, AutoML, LLM) | 0
  52. I made Pokémon but with real animals in the real world | 0
  53. Symbol Combos Copy and Paste | 0
  54. Impatience – measure event latency on peers using synchronised clocks | 0
  55. How a Java program for finding a second Earth evolved over 23 years | 0
  56. Versionparser – Java library for working with versioning schemes | 0
  57. AWO – Run Claude and Codex in isolated Git worktrees | 0
  58. Peakedin – archiving LinkedIn's most unhinged posts as satire | 0
  59. Plonk – Spotlight Search style Python interpreter | 0
  60. The Grid in 4.5 Hours | 4
  61. HypeCheck – I built a tool that fact-checks supplement marketing | 0
  62. AutoMaxFix – controlled AI repair loop that won't eat your migrations | 0
  63. Auto GPU Kernel – Autonomous GPU-kernel discovery and optimizer | 0
  64. JustBookmarks – a simple browser-independent bookmark manager | 0
  65. A tool to replace x.com with tweet.md for X threads as Markdown | 0
  66. Reward Is Not Reinforcement Until Admitted | 0
  67. Smriti: Shared Reasoning State for Claude Code and Codex | 0
  68. Open Satchel – local-first PDF editor (early) | 0
  69. Aquifer – a control plane for agentic API traffic | 0
  70. A high-performance audio visualizer using Rust, WASM, and React | 1
  71. Aigis – 43% of MCP servers have injection payloads; I built a firewall | 0
  72. SailWP – WordPress theme that bundles 8 plugins in 94KB | 0
  73. Riot, a modern multicore actor-based ecosystem for OCaml | 0
  74. GerbDiff – Visual diff tool for PCB Gerbers | 0
  75. Tussup.com – TikTok for Debates | 0
  76. Burn, K8s cost CLI that pulls actual spot prices per instance type | 0
  77. GPTFortress, a 24/7 live-stream playing Dwarf Fortress with GPT-5 | 0
  78. AgentToolBench-Code – security benchmark for AI coding agents | 0
  79. macOS Screensaver to play random Jellyfin content | 0
  80. An open-source, interactive AI engineering syllabus (1,100 papers) | 2
  81. Self-hosted collaborative SQL editor for teams | 0
  82. StartPageHQ – turn the browser new tab into a dashboard | 0
  83. Desktop GUI sandbox for AI agents and MCP servers | 0
  84. Musts – Open-source validation loops for AI coding agents | 0
  85. BDR – A Type-Safe, Cucumber-Free BDD Template for Playwright | 0
  86. Show HN : Building Production MPC Wallets: Architecture, Solana Implementation | 0
  87. A Word Matching Game | 0
  88. Interactive animated walkthroughs of Kubernetes internals | 0
  89. Gemini Omni – A curated list of native multimodal guides and showcases | 0
  90. Grizzlars – High Performance DataFrame to Compete with Polars | 0
  91. GhostChat – A 10KB privacy-first live chat widget (open source) | 0