Domain-based Message Authentication, Reporting & Conformance (DMARC) is a standard that helps prevent spoofing by verifying the sender’s identity. If an email fails DMARC validation, it often means th

5x5 Pixel font for tiny screens 2026-04-18 2026-04-20 All characters fit within a 5 pixel square, and are safe to draw on a 6x6 grid. The design is based off of lcamtuf's 5x6 font-inline.h, which i

Martin Fowler: 14 Apr 2026 I attended the first Pragmatic Summit early this year, and while there host Gergely Orosz interviewed Kent Beck and myself on stage. The video runs for about half-an-hour.

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A look at the Palantir manifesto, a logical conclusion of the War on Terror Edited by Sam Thielman THANKS FOR BEARING WITH our pause in publication last week. Both Sam and I had inflexible deadlines

???? Broccoli OSS AI teammates for your engineering loop. Broccoli turns Linear tickets into shipped PRs — powered by Claude and Codex, running on your own Google Cloud. Why Broccoli ???? Linear tic

An algorithm must be seen to be believed. -- D.E. Knuth

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Advocacy Legalizing Bodega Cats in NYC 14,000+ Signatures Int. 1471 NYC Council A08341 State Assembly Bodega cats exist in a legal gray zone. State sanitary code bans animals in food establishments

Nintendo has been sued by two players in the US, who say the company stands to unjustly profit from any tariff refunds it receives from the US government. In April 2025, after delaying Switch 2 pre-o

Palantir published a mini manifesto over the weekend based on a book by its CEO that made the company’s position clear on a range of topics from reinstating the military draft to Silicon Valley’s mora

A comely MAGA influencer who racked up millions of followers with patriotic content of her posing in a bikini while ice fishing, drinking Coors Light and shooting guns has been unmasked — as an Indian

People ask this question because Hacker News can feel mysterious. One post gets 600 points. Another disappears in 20 minutes. The natural reaction is to look for the perfect hour, the perfect day, or

By identifying bugs so efficiently, Holley writes that AI tools like Mythos tilt the cybersecurity balance toward defenders, who benefit when discovering vulnerabilities becomes cheaper for both sides

The most exciting phrase to hear in science, the one that heralds new discoveries, is not "Eureka!" (I found it!) but "That's funny ..." -- Isaac Asimov

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 from the Linux and free softwar

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One app should not modify another app without asking for and receiving your explicit consent. Yet Anthropic's Claude Desktop for macOS installs files that affect other vendors' applications without di

Announcing DuckDB 1.5.2 The DuckDB team · 3 min TL;DR: We are releasing DuckDB version v1.5.2, a patch release with bugfixes and performance improvements, and support for the DuckLake v1.0 lakehouse

When browsing Hacker News, I noticed that many Show HN projects now have a generic sterile feeling that tells me they are purely AI-generated. Initially I couldn’t tell what it was exactly, so I wonde