Hacker News Daily — July 3, 2026
30 stories · July 3, 2026
In this issue
- 1
Half-Baked Product
weli.dev · 1145 points · Discussion
The Founder A freshly minted founder decides to get into the oven business. He can’t bake a cake or knead bread, but he knows the kitchen appliance market inside and out. He’s analyzed every business…
- 2
Valve open-source the Steam Machine e-ink screen so you can make your own
gamingonlinux.com · 470 points · Discussion
While Valve will not be making and providing their own e-ink display for the Steam Machine, they have opened it up so anyone can now do it. Valve originally teased it with the first lot of reviewers…
- 3
The Safari MCP server for web developers
webkit.org · 251 points · Discussion
In Safari Technology Preview 247, we’re introducing the Safari MCP server — a Model Context Protocol server for web developers that makes your web development and debugging workflow faster and more…
- 4
Wordgard: In-browser rich-text editor from the creator of ProseMirror
wordgard.net · 225 points · Discussion
Read via the links — full text wasn’t available.
- 5
Jamesob's guide to running SOTA LLMs locally
github.com · 201 points · Discussion
jamesob's guide to running SOTA LLMs locally Note: nothing in this README aside from the tables was written by AI. Have $2k burning a hole in your pocket and want some local, state-of-the-art machine…
- 6
Costco is the anti-Amazon
phenomenalworld.org · 167 points · Discussion
We are in a new age of logistical prowess, led by the dynamism of Amazon as it strives to carry out dizzyingly complex forms of order fulfillment and delivery. With the age of agentic commerce just…
- 7
60% Fable cost cut by converting code to images and having the model OCR it
github.com · 159 points · Discussion
Cut Claude Code's input tokens by rendering bulky context as images — the same system prompt, tool docs, and history, in a fraction of the tokens. An image's token cost is fixed by its pixel…
- 8
Factories are just rooms
interconnected.org · 142 points · Discussion
I went into my kid’s school a couple months back and spoke to the year group about manufacturing. Honestly it was the most rewarding speaking gig I’ve done all year. It was about the process of making…
- 9
Hunting a 16-year-old SQLite WAL bug with TLA+
ubuntu.com · 140 points · Discussion
Share on: Facebook Twitter LinkedIn This article was written by Marco Manino and Alberto Carretero, dqlite team at Canonical. 1. Anatomy of a SQLite bug Recently SQLite published a new version with a…
- 10
PostgreSQL and the OOM killer: Why we use strict memory overcommit
ubicloud.com · 133 points · Discussion
April 27, 2026 · 10 min read Burak Yucesoy Principal Software Engineer Our team members built and operated five managed PostgreSQL services over the past 15 years. Across all of them, one…
- 11
Supersonic flight returning to US after half-century ban
forbes.com · 131 points · Discussion
https://www.faa.gov/newsroom/trumps-transportation-secretary...
- 12
The Fall and Rise of Screwworm
construction-physics.com · 115 points · Discussion
Every spring, as sure as the seasons, and for generations unknown, screwworms began their annual march northward from their overwintering sanctuaries in Mexico and South Texas. Pushed by an unknown…
- 13
America, 1926: A forgotten 100-year-old report
derekthompson.org · 110 points · Discussion
1920s Los Angeles One hundred years ago, on September 26, 1929, President Herbert Hoover gathered a group of social scientists at the White House. He asked them to begin research on the most detailed…
- 14
Show HN: Bramble – Local-first password manager
github.com · 100 points · Discussion
I'm currently working on Bramble, an open source password manager with P2P cross-device sync. Initially I released the Chrome extension, but recently I also published the Android app and iOS is…
- 15
Farmer, marketer at odds over sales of white nectarines
apnews.com · 94 points · Discussion
Thousands of visitors have flocked to Cesar Mora’s farm in central California this week to gather free nectarines. He’s giving his harvest away rather than watching it rot as he’s locked in a legal…
- 16
The Life and Times of Maxis, Part 1: SimEverything
filfre.net · 89 points · Discussion
I’m still to this day just blown away by continental drift and things like that, stuff that most people think sounds pretty boring. — Will Wright Gamers are both extremely dedicated to and really good…
- 17
- 18
Flexible metaprogramming with Rhombus
lwn.net · 85 points · Discussion
[LWN subscriber-only content] Welcome to LWN.net The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news…
- 19
International chess federation sanctions Kramnik
fide.com · 83 points · Discussion
The FIDE Ethics & Disciplinary Commission (EDC) has issued its decision in disciplinary proceedings involving former World Champion Vladimir Kramnik. The EDC is an independent judicial body within…
- 20
Ask HN: Is anyone experimenting with different ways of using LLMs for coding?
79 points · Discussion
I'm a bit annoyed by the feeling that we're kind of stuck when it comes to using LLMs for programming. I use Claude Code and Codex, but I haven't been able to enter flow state like I can when I hand…
- 21
My dad helped build North America's oat supply chain: Can it be remade?
ambrook.com · 69 points · Discussion
In the wake of headlines about the “Oat Mafia” attempting to disrupt America’s oat infrastructure, one writer shares some lessons from the recent past. For the first time in decades, the market is…
- 22
Best Simple System for Now (2025)
dannorth.net · 63 points · Discussion
Table of Contents Characteristics of the Best Simple System for Now for Now Simple Best The case against BSSN It is overkill for a prototype It is incomplete It is inefficient Why do we not do this?…
- 23
Show HN: ctx – Search the coding agent history already on your machine
github.com · 60 points · Discussion
Coding agents don't have long-term memory. But you do have months of full-fidelity agent transcripts stored on your machine. A simple solution that goes a long way: ingest those transcripts and logs…
- 24
Instead of banning AI, I made a classroom contract with my students
science.org · 58 points · Discussion
Read via the links — full text wasn’t available.
- 25
Show HN: Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI)
github.com · 33 points · Discussion
Wireshark for MCP. A transparent proxy that shows every real tool call between your AI client and your MCP servers, live in your terminal. The problem The official MCP Inspector connects as its own…
- 26
FreeBSD ate my RAM
crocidb.com · 30 points · Discussion
Last month I posted about my journey migrating my site server from an old Ubuntu server to FreeBSD. Some people on Hacker News noticed that, when I showed the fastfetch result, I said I was confused…
- 27
Show HN: CLI that helps AI agents avoid vulnerable dependencies
github.com · 15 points · Discussion
deptrust is a CLI that checks package versions for known vulnerabilities across npm, PyPI, crates.io, Go modules, RubyGems, NuGet, Maven, Packagist, pub.dev, CocoaPods, Hex.pm, Hackage, GitHub…
- 28
SearXNG: A free internet metasearch engine
github.com · 13 points · Discussion
SearXNG is a metasearch engine. Users are neither tracked nor profiled. Setup To install SearXNG, see Installation guide. To fine-tune SearXNG, see Configuration guide. Further information on how-to…
- 29
How to organize 3 acquired companies into one coherent website
littlelanguagemodels.com · 13 points · Discussion
Company A has acquired Company B, C, and D. How do we organize their sites, for multiple products with different audiences, while making it easy to find relevant product information and quickly…
- 30
ClawdMojis – A Clawd for Every Occasion
github.com · 12 points · Discussion
Pixel-perfect recreations of the Clawd mascot as Slack emoji — a growing cast of animated variants, all generated programmatically from the original logo. No image editor involved. Original Clawdster…