Fast(catherinejue.com)
1442 points by gaplong | 400 comments
A personal essay arguing that fast software changes user behavior and feels magical, citing examples like quick deploys, AI code completion, and Raycast.
Hacker News on
Stories posted this day, by points. Rank history starts with the October 2026 rebuild.
Helsinki records zero traffic deaths for full year(helsinkitimes.fi)
1038 points by DaveZale | 568 comments
Helsinki Times news article reporting that Helsinki went a full year without any traffic deaths.
Our $100M Series B(oxide.computer)
723 points by spatulon | 463 comments
Oxide Computer Company blog post announcing its $100 million Series B funding round, dated 30 July 2025.
Vibe code is legacy code(blog.val.town)
653 points by simonw | 381 comments
Val Town blog post by Steve Krouse arguing that vibe-coded software, where developers ignore the code, is effectively legacy code nobody understands.
‘No Other Land’ consultant Awdah Hathaleen killed by Israeli settler(latimes.com)
608 points by _shadi | 498 comments
Los Angeles Times article reporting that Awdah Hathaleen, a consultant on the Oscar-winning documentary 'No Other Land', was killed by an Israeli settler.
Sleep all comes down to the mitochondria(science.org)
555 points by A_D_E_P_T | 270 comments
Derek Lowe's In the Pipeline blog post on Science discussing a recent paper linking the biochemical origin of sleep pressure to mitochondria.
Ollama's new app(ollama.com)
511 points by BUFU | 263 comments
Ollama blog post from July 30, 2025 announcing its new desktop app for running local language models.
The Math Is Haunted(overreacted.io)
389 points by danabramov | 182 comments
Dan Abramov's overreacted blog post about writing Lean, a programming language used by mathematicians to formalize theorems and proofs as code.
Online Collection of Keygen Music(keygenmusic.tk)
353 points by mifydev | 83 comments
Keygenmusic.tk is a web-based player and searchable library of chiptune music from software keygens, cracks, and trainer intros.
Try the Mosquito Bucket of Death(energyvanguard.com)
345 points by almuhalil | 273 comments
An Energy Vanguard blog post by Allison Bailes describing the "mosquito bucket of death," a DIY bucket trap for killing mosquito larvae.
Crush: Glamourous AI coding agent for your favourite terminal(github.com)
326 points by nateb2022 | 200 comments
GitHub repository for Crush, Charmbracelet's open-source AI coding agent that runs in the terminal.
Australia widens teen social media ban to YouTube, scraps exemption(reuters.com)
319 points by Brajeshwar | 472 comments
Reuters news article reporting that Australia has extended its under-16 social media ban to include YouTube, removing a previously planned exemption.
Figma will IPO on July 31(figma.com)
312 points by nevir | 204 comments
![Screenshot of math.uchicago.edu: Problem solving using Markov chains (2007) [pdf]](https://hn.urlbox.com/shots/renders/2025/7/30/953efd6c-a3f4-4e9d-8a3f-b1f881b45f5e.jpg)
The HTML Hobbyist (2022)(htmlhobbyist.com)
260 points by janandonly | 149 comments
Weather Model based on ADS-B(obrhubr.org)
237 points by surprisetalk | 38 comments
The hype is the product(rys.io)
162 points by lr0 | 74 comments
Emacs: The macOS Bug(xlii.space)
131 points by xlii | 81 comments
From XML to JSON to CBOR(cborbook.com)
73 points by GarethX | 73 comments
The Ski Rental Problem(lesves.github.io)
71 points by skywalqer | 76 comments
Pentagon Pizza Index(pizzint.watch)
68 points by exiguus | 31 comments
Maintaining weight loss(macrofactorapp.com)
58 points by MattSayar | 53 comments
Qwen3 30B-A3B(huggingface.co)
43 points by tosh | 9 comments
Every champion needs a rival(tombrady.com)
41 points by pbardea | 38 comments
