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Hacker News (Apr 2026)

  1. Understanding Clojure's Persistent Vectors, pt. 1 (2013)

    112 points • comment • apr 10, 2026

  2. Scientists observe an immune signaling complex forming inside cells

    112 points • comment • apr 04, 2026

  3. The Zettelkasten method in Obsidian

    112 points • comment • apr 09, 2026

  4. Tindie store under "scheduled maintenance" for days

    112 points • comment • apr 21, 2026

  5. Moving fast in hardware: lessons from lab to $100M ARR

    111 points • comment • apr 07, 2026

  6. Graphs that explain the state of AI in 2026

    111 points • comment • apr 18, 2026

  7. State of Homelab 2026

    111 points • comment • apr 13, 2026

  8. Fuzix OS

    111 points • comment • apr 18, 2026

  9. The AI revolution in math has arrived

    111 points • comment • apr 13, 2026

  10. Watgo – A WebAssembly Toolkit for Go

    111 points • comment • apr 10, 2026

  11. Tree Calculus

    111 points • comment • apr 03, 2026

  12. Ohio prison inmates 'built computers and hid them in ceiling' (2017)

    110 points • comment • apr 15, 2026

  13. "The new Copilot app for Windows 11 is really just Microsoft Edge"

    110 points • comment • apr 07, 2026

  14. Claude may require identity verification in some cases

    110 points • comment • apr 15, 2026

  15. Optimization of 32-bit Unsigned Division by Constants on 64-bit Targets

    110 points • comment • apr 12, 2026

  16. Updating Gun Rocket through 10 years of Unity Engine

    110 points • comment • apr 16, 2026

  17. Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V

    110 points • comment • apr 04, 2026

  18. One ant for $220: The new frontier of wildlife trafficking

    110 points • comment • apr 02, 2026

  19. It's cool to care (2025)

    110 points • comment • apr 15, 2026

  20. Understanding the FFT Algorithm (2013)

    109 points • comment • apr 15, 2026

  21. Six (and a half) intuitions for KL divergence

    109 points • comment • apr 07, 2026

  22. Show HN: Moon simulator game, ray-casting

    109 points • comment • apr 06, 2026

  23. Tempest vs. Tempest: The Making and Remaking of Atari's Iconic Video Game

    109 points • comment • apr 23, 2026

  24. My adventure in designing API keys

    109 points • comment • apr 12, 2026

  25. An Interview with Pat Gelsinger

    109 points • comment • apr 09, 2026

  26. Trump fires Pam Bondi as attorney general

    109 points • comment • apr 02, 2026

  27. Connie Converse was a folk-music genius. Then she vanished

    109 points • comment • apr 15, 2026

  28. Theseus, a Static Windows Emulator

    109 points • comment • apr 20, 2026

  29. Category Theory Illustrated – Types

    109 points • comment • apr 03, 2026

  30. Swappa.com for GrapheneOS compatible devices – Stay Away

    108 points • comment • apr 01, 2026

  31. Show HN: I pipe free sports streams into Jellyfin – no ads, just HLS

    108 points • comment • apr 08, 2026

  32. The looming college-enrollment death spiral

    108 points • comment • apr 13, 2026

  33. Scan your website to see how ready it is for AI agents

    107 points • comment • apr 17, 2026

  34. HBO Obtains DMCA Subpoena to Unmask 'Euphoria' Spoiler Account on X

    107 points • comment • apr 10, 2026

  35. The Document Foundation ejects its core developers

    106 points • comment • apr 01, 2026

  36. Ask HN: How do you handle marketing as a solo technical founder?

    106 points • comment • apr 06, 2026

  37. Europe has "maybe 6 weeks of jet fuel left"

    106 points • comment • apr 16, 2026

  38. Silicon Valley is turning scientists into exploited gig workers?

    106 points • comment • apr 17, 2026

  39. Bitmap fonts make computers feel like computers again

    106 points • comment • apr 09, 2026

  40. Show HN: We built a camera only robot vacuum for less than 300$ (Well almost)

    106 points • comment • apr 06, 2026

  41. Model-Based Testing for Dungeons & Dragons

    105 points • comment • apr 07, 2026

  42. March heat in American west has left snowpack at record-low levels

    105 points • comment • apr 02, 2026

  43. OpenAI's $852B valuation faces investor scrutiny amid strategy shift, FT reports

    105 points • comment • apr 15, 2026

  44. Mysteries of Dropbox: Testing of a Distributed Sync Service (2016) [pdf]

    105 points • comment • apr 07, 2026

  45. Rockstar Games Hacked, Hackers Threaten a Massive Data Leak If Not Paid Ransom

    104 points • comment • apr 11, 2026

  46. California has more money than projected after admin miscalculated state budget

    104 points • comment • apr 21, 2026

  47. Gas Town: From Clown Show to v1.0

    104 points • comment • apr 14, 2026

  48. Math Is Still Catching Up to the Mysterious Genius of Srinivasa Ramanujan (2024)

    104 points • comment • apr 14, 2026

  49. Monumental ship burial beneath ancient Norwegian mound predates the Viking Age

    103 points • comment • apr 17, 2026

  50. NimConf 2026: Dates Announced, Registrations Open

    103 points • comment • apr 14, 2026

  51. US summons bank bosses over cyber risks from Anthropic's latest AI model

    103 points • comment • apr 10, 2026

  52. Dear Heroku: Uhh What's Going On?

    103 points • comment • apr 07, 2026

  53. Show HN: CodeBurn – Analyze Claude Code token usage by task

    103 points • comment • apr 13, 2026

  54. PCI Express over Fiber [video]

    103 points • comment • apr 11, 2026

  55. Prove you are a robot: CAPTCHAs for agents

    103 points • comment • apr 15, 2026

  56. Global growth in solar "the largest ever observed for any source"

    102 points • comment • apr 22, 2026

  57. What does it mean to “write like you talk”?

    102 points • comment • apr 06, 2026

  58. Show HN: I built a DNS resolver from scratch in Rust – no DNS libraries

    102 points • comment • apr 02, 2026

  59. SpaceX Says It Has Agreement to Acquire Cursor for $60B

    102 points • comment • apr 21, 2026

  60. Six Characters

    102 points • comment • apr 13, 2026

  61. US national level OS-level age verification bill

    102 points • comment • apr 15, 2026

  62. Fast and Easy Levenshtein distance using a Trie (2011)

    101 points • comment • apr 12, 2026

  63. U.S. banks may soon collect citizenship data from customers

    101 points • comment • apr 20, 2026

  64. How can I keep from singing?

    101 points • comment • apr 14, 2026

  65. GPT‑Rosalind for life sciences research

    101 points • comment • apr 16, 2026

  66. The AI Marketing BS Index

    101 points • comment • apr 01, 2026

  67. The Clock

    100 points • comment • apr 04, 2026

  68. Isseven

    100 points • comment • apr 05, 2026

  69. Show HN: Alien – Self-hosting with remote management (written in Rust)

    100 points • comment • apr 20, 2026

  70. Ask HN: I quit my job over weaponized robots to start my own venture

    100 points • comment • apr 14, 2026

  71. Uncharted island soon to appear on nautical charts

    100 points • comment • apr 12, 2026

  72. Microsoft PhotoDNA scanning problem

    100 points • comment • apr 10, 2026

  73. OpenAI's response to the Axios developer tool compromise

    100 points • comment • apr 23, 2026

  74. DOJ Top Antitrust Litigators Exit After Ticketmaster Accord

    100 points • comment • apr 10, 2026

  75. Show HN: Gova – The declarative GUI framework for Go

    99 points • comment • apr 24, 2026

  76. Diverse organic molecules on Mars revealed by the first SAM TMAH experiment

    99 points • comment • apr 21, 2026

  77. IPv6 is the only way forward

    99 points • comment • apr 07, 2026

  78. Can Claude Fly a Plane?

    99 points • comment • apr 14, 2026

  79. My university uses prompt injection to catch cheaters

    98 points • comment • apr 05, 2026

  80. Show HN: Modo – I built an open-source alternative to Kiro, Cursor, and Windsurf

    98 points • comment • apr 05, 2026

  81. Contact Lens Uses Microfluidics to Monitor and Treat Glaucoma

    98 points • comment • apr 19, 2026

  82. Show HN: TinyOS – A minimalist RTOS for Cortex-M written in C

    98 points • comment • apr 03, 2026

  83. Why Not Venus?

    97 points • comment • apr 24, 2026

  84. Launch HN: Kampala (YC W26) – Reverse-Engineer Apps into APIs

    97 points • comment • apr 16, 2026

  85. The Theory of Interstellar Trade [pdf] (1978)

    97 points • comment • apr 20, 2026

  86. The FCC just saved Netgear from its router ban for no obvious reason

    97 points • comment • apr 15, 2026

  87. The tech jobs bust is real. Don't blame AI (yet)

    97 points • comment • apr 13, 2026

  88. Moving from WordPress to Jekyll (and static site generators in general)

    97 points • comment • apr 09, 2026

  89. SpaceX strikes deal with Cursor for $60B

    96 points • comment • apr 21, 2026

  90. Iguanaworks has closed and our products are no longer sold

    96 points • comment • apr 05, 2026

  91. Layoff Thinking

    96 points • comment • apr 09, 2026

  92. Sopwith – 1984 Game (2000)

    96 points • comment • apr 04, 2026

  93. 4-bit floating point FP4

    96 points • comment • apr 18, 2026

  94. Quien – A better WHOIS lookup tool

    96 points • comment • apr 11, 2026

  95. Show HN: Pion/handoff – Move WebRTC out of browser and into Go

    96 points • comment • apr 07, 2026

  96. Floating point from scratch: Hard Mode

    96 points • comment • apr 04, 2026

  97. People Do Not Yearn for Automation

    95 points • comment • apr 23, 2026

  98. Sc-im: Spreadsheets in your terminal

    95 points • comment • apr 06, 2026

  99. You can't cancel a JavaScript promise (except sometimes you can)

    95 points • comment • apr 07, 2026

  100. Visualizing CPU Pipelining (2024)

    95 points • comment • apr 13, 2026