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Archives for Jul 2026

1. Show HN: FeyNoBg – Automatic background removal model and training library
   (117 points | Comments)

2. Show HN: CheapSecurity – Lightweight, Self-Hosted CCTV for Linux SBCs
   (138 points | Comments)

3. Show HN: Reverse Minesweeper
   (257 points | Comments)

4. Show HN: I mapped every US golf course
   (219 points | Comments)

5. Show HN: Brolly, a plain-text weather forecast site
   (227 points | Comments)

6. Show HN: I made some transistor animations
   (209 points | Comments)

7. Show HN: Echo – Fable-level results at 1/3 the cost using open-weight models
   (483 points | Comments)

8. Show HN: Claude-thermos keeps your Claude session warm for you
   (111 points | Comments)

9. Show HN: OneCLI – OSS credential gateway that keeps secrets out of AI agents
   (110 points | Comments)

10. Show HN: Palmier Pro – Open-source macOS video editor built for AI
    (191 points | Comments)

11. Show HN: Remux – an open-source tmux workspace designed for iPhone
    (101 points | Comments)

12. Show HN: Physically accurate black hole you can put in your room
    (470 points | Comments)

13. Show HN: I simulated closing the Strait of Hormuz on real oil trade data
    (244 points | Comments)

14. Show HN: Cactus Hybrid: We taught Gemma 4 to know when it's wrong
    (189 points | Comments)

15. Show HN: HN Hall of Fame – browse 3,100 legendary Hacker News links
    (219 points | Comments)

16. Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)
    (1024 points | Comments)

17. Show HN: ReadKinetic – a free, local-first speed reader for your own books
    (103 points | Comments)

18. Show HN: A self-running space economy SIM in Rust and Bevy
    (110 points | Comments)

19. Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco
    (263 points | Comments)

20. Show HN: I replaced a $120k bowling center system with $1,600 in ESP32s
    (2933 points | Comments)

21. Show HN: Q3Edit – Edit and play Quake 3 maps in the browser
    (106 points | Comments)

22. Show HN: IKEA Complexity Index
    (179 points | Comments)

23. Show HN: A zoomable timeline of 4M Wikipedia events
    (118 points | Comments)

24. Show HN: Watch bots interact with an SSH honeypot in real time
    (181 points | Comments)

25. Show HN: Justif – Knuth-Plass justification and microtypography for the web
    (197 points | Comments)

26. Show HN: Firefox in WebAssembly
    (272 points | Comments)

27. Show HN: misa77 - a codec that decodes 2x faster than LZ4 (at better ratios)
    (164 points | Comments)

28. Show HN: Opening lines of famous literary works
    (180 points | Comments)

29. Show HN: I RL-trained an agent that trains models with RL (for ~$1.3k)
    (107 points | Comments)

30. Show HN: Beautiful Type Erasure with C++26 Reflection
    (117 points | Comments)

31. Show HN: YouTube Guitar Tab Parser
    (108 points | Comments)

32. Show HN: I implemented a neural network in SQL
    (119 points | Comments)

33. Show HN: Super Dario
    (394 points | Comments)

34. Show HN: Jacquard, a programming language for AI-written, human-reviewed code
    (102 points | Comments)

35. Show HN: Clawk – Give coding agents a disposable Linux VM, not your laptop
    (225 points | Comments)

36. Show HN: DOM-docx – HTML to native, editable Word docs (MIT)
    (158 points | Comments)

37. Show HN: Juggler – an open-source GUI coding agent, by the creator of JUCE
    (278 points | Comments)

38. Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase
    (162 points | Comments)

39. Show HN: Ant – A JavaScript runtime and ecosystem
    (328 points | Comments)

40. Show HN: Learn by rebuilding Redis, Git, a database from scratch
    (199 points | Comments)

41. Show HN: Clx – Compile Lua to Native Executables Through C++20
    (143 points | Comments)

42. Show HN: Analog Watch
    (106 points | Comments)

43. Show HN: 18 Words
    (1157 points | Comments)

44. Show HN: Getting GLM 5.2 running on my slow computer
    (932 points | Comments)

45. Show HN: Microsoft releases Flint, a visualization language for AI agents
    (348 points | Comments)

46. Show HN: Davit, a Apple Containers UI
    (388 points | Comments)

47. Show HN: Rowboat – Open-source, local-first alternative to Claude Desktop
    (218 points | Comments)

48. Show HN: Yamanote.fun – A complete soundscape for Tokyo's Yamanote line
    (237 points | Comments)

49. Show HN: Pulpie – Models for Cleaning the Web
    (106 points | Comments)

50. Show HN: Homegames. An open-source game platform I've been making for 8 years
    (229 points | Comments)

51. Show HN: KiCad in the Browser
    (111 points | Comments)

52. Show HN: Follow London Trains in 3D
    (156 points | Comments)

53. Show HN: Bramble – Local-first password manager
    (153 points | Comments)

54. Show HN: Mail Memories – A desktop app to rescue photos from Gmail
    (103 points | Comments)

55. Show HN: ZeroFS – A log-structured filesystem for S3
    (128 points | Comments)

56. Show HN: A graph paper generator that renders vector PDFs in the browser
    (107 points | Comments)

57. Show HN: Searchable directory of 22k+ products from worker-owned co-ops
    (397 points | Comments)