Super HN

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31. The Concise TypeScript Book
The Concise TypeScript Book: A Concise Guide to Effective Development in TypeScript. Free and Open Source. - gibbok/typescript-book
32. Show HN: Interactive California Budget (by Claude Code)
33. HTML-only conditional lazy loading (via preload and media)
34. NCSA Mosaic 2.7, one of the first graphical web browsers
NCSA Mosaic 2.7. Contribute to alandipert/ncsa-mosaic development by creating an account on GitHub.
35. My Home Fibre Network Disintegrated
Thanks HN folks for all the comments. To clarify a bit, the cables are pulled through PVC conduits under the flooring before being buried in cement. Currently the hypothesis for why the cable disintegrated so quickly is hydrolysis. Singapore is extremely humid after all. A second possibility is that I keep the leftover wall paints (Nippon Paint Vinilex 5000) in the same room and have noticed that much of the solvents have evaporated. It is possible that the solvents in the air might have caused the cable to fail in 3 years. The other ends of the cables don’t feel as sticky and crumbly despite being out in the open exposed to the humidity. My guess is that the paint solvent got to it.
36. You are not required to close your <p>, <li>, <img>, or <br> tags in HTML
Debunking an alarmingly common HTML misconception.
37. Instagram data breach reportedly exposed the personal info of 17.5M users
The leak may be responsible for Instagram users receiving plenty of emails requesting a password reset.
38. Code and Let Live
How we learned to stop worrying and love writeable root filesystems.
39. Scientists map the human genome in 4D
In a landmark effort to understand how the physical structure of our DNA influences human biology, Northwestern investigators and the 4D Nucleome Project have unveiled the most detailed maps to date of the genome’s three‑dimensional organization across time and space, according to a new study published in Nature.
40. Some of Anthropic rugpulls since August 2025
41. More than one hundred years of Film Sizes
ONE HUNDRED YEARS OF DIFFERENT FILM SIZES - history with pictures >
42. Pigeon's Device (2009)
43. Show HN: A MCP for controlling terminal UI apps built with bubbletea and ratatui
Contribute to michaellee8/mcp-tui-server development by creating an account on GitHub.
44. CPU Counters on Apple Silicon: article + tool
Last time I wrote about profiling in Zig on Apple Silicon, I touched on PMU counter profiling. This time I decided to go further and create my own tool to fetch all available counters for Apple Silicon processors (M1, M2, and later). Brief explanation of PMU counters PMU (Performance Monitoring Unit) counters are hardware counters that track microarchitectural events inside the CPU, e.g. executed instructions, retired operations, branches, cache misses, and more.
45. Influencers and OnlyFans models are dominating O-1 visa requests
Content creators are leveraging their high follower counts to apply for the visa for ‘individuals with extraordinary ability’
46. Iranian regime tries to shut down Starlink
Receivers for satellite service face connectivity challenges, with an expert reporting that the Islamic Republic seems to be 'doing something beyond GPS jamming'
47. David Long's 751-point Adventure has been found
Back in 2021 I announced the rediscovery of a text adventure named Castlequest (Mike Holtzman and Mark Kershenblatt, 1980). This month another “lost game” has been found: David Long’s 751-point Adventure!
48. 'Bandersnatch': The Works That Inspired the 'Black Mirror' Interactive Feature (2019)
The real-life works that inspired Charlie Brooker's interactive Netflix film, 'Black Mirror: Bandersnatch.'
49. UpCodes (YC S17) is hiring PMs, SWEs to automate construction compliance
We’re looking for talented and motivated people who can help us build easy-to-use compliance and product research tools. Learn about our culture and explore open positions.
50. Overdose deaths are falling in America because of a 'supply shock': study
51. Think of Pavlov
almost all interactions are repeat games
52. Learning from Sudoku Solvers (2007)
53. Show HN: Play poker with LLMs, or watch them play against each other
Watch AI models powered by large language models battle it out in Texas Hold'em poker. See how different LLMs bluff, bet, and compete for chips.
54. Are We ... Yet?
55. Show HN: Epstein IM, talk to Epstein clone in iMessage
Talk to Jeffrey Epstein on iMessage
56. Finding and Fixing Ghostty's Largest Memory Leak
57. Iran Shuts Down Starlink Internet for First Time
58. Show HN: Porting xv6 to HiFive Unmatched board
A port of xv6-riscv to the SiFive HiFive Unmatched board. - eyengin/xv6-riscv-unmatched
59. A Year of Work on the Arch Linux Package Management (ALPM) Project
An overview of the work done on the ALPM project in 2024 and 2025.
60. Replace the Retiring Windows XP with Linux