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Archives for Jun 2025
  1. Show HN: A continuation of IRS Direct File that can be self-hosted
    (244 points | Comments)

  2. Show HN: TokenDagger – A tokenizer faster than OpenAI's Tiktoken
    (281 points | Comments)

  3. Show HN: New Ensō – first public beta
    (251 points | Comments)

  4. Show HN: Octelium – FOSS Alternative to Teleport, Cloudflare, Tailscale, Ngrok
    (358 points | Comments)

  5. Show HN: I'm an airline pilot – I built interactive graphs/globes of my flights
    (1539 points | Comments)

  6. Show HN: Zenta – Mindfulness for Terminal Users
    (203 points | Comments)

  7. Show HN: Sink – Sync any directory with any device on your local network
    (151 points | Comments)

  8. Show HN: Magnitude – Open-source AI browser automation framework
    (145 points | Comments)

  9. Show HN: I built an AI dataset generator
    (169 points | Comments)

  10. Show HN: Scream to Unlock – Blocks social media until you scream “I'm a loser”
    (242 points | Comments)

  11. Show HN: Oasis – An open-source, 3D-printed smart terrarium
    (141 points | Comments)

  12. Show HN: Autumn – Open-source infra over Stripe
    (141 points | Comments)

  13. Show HN: Lego Island Playable in the Browser
    (263 points | Comments)

  14. Show HN: Report idling vehicles in NYC (and get a cut of the fines) with AI
    (194 points | Comments)

  15. Show HN: I'm a doctor and built a responsive breathing app for anxiety and sleep
    (103 points | Comments)

  16. Show HN: Inspect and extract files from MSI installers directly in your browser
    (135 points | Comments)

  17. Show HN: Nxtscape – an open-source agentic browser
    (314 points | Comments)

  18. Show HN: SnapQL – Desktop app to query Postgres with AI
    (104 points | Comments)

  19. Show HN: Ts-SSH – SSH over Tailscale without running the daemon
    (103 points | Comments)

  20. Show HN: I wrote a new BitTorrent tracker in Elixir
    (394 points | Comments)

  21. Show HN: EnrichMCP – A Python ORM for Agents
    (133 points | Comments)

  22. Show HN: A DOS-like hobby OS written in Rust and x86 assembly
    (207 points | Comments)

  23. Show HN: Claude Code Usage Monitor – real-time tracker to dodge usage cut-offs
    (245 points | Comments)

  24. Show HN: Unregistry – “docker push” directly to servers without a registry
    (726 points | Comments)

  25. Show HN: I built a tensor library from scratch in C++/CUDA
    (119 points | Comments)

  26. Show HN: Workout.cool – Open-source fitness coaching platform
    (827 points | Comments)

  27. Show HN: Luna Rail – Treating night trains as a spatial optimization problem
    (156 points | Comments)

  28. Show HN: Lstr – A modern, interactive tree command written in Rust
    (227 points | Comments)

  29. Show HN: I recreated 90s Mode X demoscene effects in JavaScript and Canvas
    (189 points | Comments)

  30. Show HN: Chawan TUI web browser
    (387 points | Comments)

  31. Show HN: Canine – A Heroku alternative built on Kubernetes
    (320 points | Comments)

  32. Show HN: Zeekstd – Rust Implementation of the ZSTD Seekable Format
    (214 points | Comments)

  33. Show HN: I made an online Unicode Cuneiform digital clock
    (110 points | Comments)

  34. Show HN: Tattoy – a text-based terminal compositor
    (200 points | Comments)

  35. Show HN: I wrote a BitTorrent Client from scratch
    (211 points | Comments)

  36. Show HN: Tool-Assisted Speedrunning the Boring Parts of Animal Crossing (GCN)
    (159 points | Comments)

  37. Show HN: McWig – A modal, Vim-like text editor written in Go
    (152 points | Comments)

  38. Show HN: Tritium – The Legal IDE in Rust
    (312 points | Comments)

  39. Show HN: Eyesite – Experimental website combining computer vision and web design
    (138 points | Comments)

  40. Show HN: Spark, An advanced 3D Gaussian Splatting renderer for Three.js
    (377 points | Comments)

  41. Show HN: RomM – An open-source, self-hosted ROM manager and player
    (238 points | Comments)

  42. Show HN: Ikuyo a Travel Planning Web Application
    (301 points | Comments)

  43. Show HN: DIY virtual HDMI monitor using "AR" glasses
    (112 points | Comments)

  44. Show HN: S3mini – Tiny and fast S3-compatible client, no-deps, edge-ready
    (261 points | Comments)

  45. Show HN: I made a 3D printed VTOL drone
    (418 points | Comments)

  46. Show HN: A “Course” as an MCP Server
    (213 points | Comments)

  47. Show HN: Chili3d – A open-source, browser-based 3D CAD application
    (408 points | Comments)

  48. Show HN: PyDoll – Async Python scraping engine with native CAPTCHA bypass
    (136 points | Comments)

  49. Show HN: High End Color Quantizer
    (123 points | Comments)

  50. Show HN: Somo – a human friendly alternative to netstat
    (115 points | Comments)

  51. Show HN: Munal OS: a graphical experimental OS with WASM sandboxing
    (313 points | Comments)

  52. Show HN: Most users won't report bugs unless you make it stupidly easy
    (335 points | Comments)

  53. Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer
    (128 points | Comments)

  54. Show HN: AI game animation sprite generator
    (162 points | Comments)

  55. Show HN: Ask-human-mcp – zero-config human-in-loop hatch to stop hallucinations
    (129 points | Comments)

  56. Show HN: Claude Composer
    (156 points | Comments)

  57. Show HN: iOS Screen Time from a REST API
    (106 points | Comments)

  58. Show HN: ClickStack – Open-source Datadog alternative by ClickHouse and HyperDX
    (241 points | Comments)

  59. Show HN: Air Lab – A portable and open air quality measuring device
    (497 points | Comments)

  60. Show HN: I made a 3D SVG Renderer that projects textures without rasterization
    (206 points | Comments)

  61. Show HN: GPT image editing, but for 3D models
    (188 points | Comments)

  62. Show HN: Ephe – A minimalist open-source Markdown paper for today
    (143 points | Comments)

  63. Show HN: AirAP AirPlay server – AirPlay to an iOS Device
    (207 points | Comments)

  64. Show HN: I wrote a Java decompiler in pure C language
    (172 points | Comments)

  65. Show HN: I build one absurd web project every month
    (293 points | Comments)

  66. Show HN: Penny-1.7B Irish Penny Journal style transfer
    (149 points | Comments)

  67. Show HN: A toy version of Wireshark (student project)
    (265 points | Comments)

  68. Show HN: Kan.bn – An open-source alterative to Trello
    (509 points | Comments)

  69. Show HN: Patio – Rent tools, learn DIY, reduce waste
    (255 points | Comments)