Teal – A statically-typed dialect of Lua

macOS 15.8.2 Breaks OpenGL

Voyage of the Paper Canoe: 2500 Miles from Quebec to the Gulf of Mexico, 1874-5

Voyage of the Paper Canoe, N. H. Bishop, 1879

Show HN: Sphinx – A hook that quizzes you on your AI's code before shipping

A Git hook for agent-assisted development. Before your agent’s code ships, Sphinx asks you a question about what it actually does.

How Far Will AI Assistants Go for a Refund They Can't Get?

Six AI assistants pursued an impossible £350 train refund in a simulated world, escalating to government officials, legal clinics and bank chargebacks.

DeepSeek search and fetch – $0.75 per 1000 successful requests

The Search API and the Fetch API give agents and RAG applications access to live web content:

Hatching (Heraldry)

The Electronic Disturbance Theater and Electronic Civil Disobedience

Sigsaly: Churchill's top secret hotline to the President

World War Two - Winston Churchill: Churchill's top secret hotline to the President. October 1940, a US company began a secret project known as SIGSALY

The Brain Sandwich

The brain sandwich is a practical AI coding workflow: understand the problem, let an agent help, then verify and explain its work before sharing it.

Java sealed classes and exhaustive pattern matching

Java 17 introduced sealed classes, which allow you to explicitly list the allowed sub-types of an interface or base class. For example, here’s a toy example using a sealed interface and records (inner classes are implicitly added to the permitted sub-types if an explicit list is not given): public sealed interface SealedType { record TypeA()…

Parser Combinators

Better than regex!

Legal experts warn Meta's new terms still grant broad scraping permissions

Allowing scraped content to be used for all "advertising and business products" is a substantial expansion of Meta's permissions.

Will it be a golden age or a dark age for mathematics (and science)?

Show HN: The Zelda timeline to catch up before the Ocarina of Time remake

The Zelda timeline and Hyrule's history from Creation to the Upheaval. After Ocarina of Time the timeline branches into the child, adult and fallen-hero eras.

How the Elizabeth Holmes documentary “You Can See Everything” is deceiving

Did you realize the film was actually manipulating you?

RepRapMicron

μRepRap - A 3D printer project designed to work at the micron scale - Home · VikOlliver/RepRapMicron Wiki

Websites are closing their doors to AI agents

OpenAI, Meta, Google, and others are positioning AI agents as personal assistants that can perform a range of tasks online. But the web is becoming increasingly unfriendly toward agents, undermining their usefulness.

Open MicroManipulator – A sub-micrometer 3D motion control plattform

A sub-micrometer 3D motion control plattform. Contribute to 0x23/MicroManipulatorStepper development by creating an account on GitHub.

Bleached corals thrive within days when touching healthy neighbour

A coral fragment can form a tissue bridge with a dying counterpart — and provide it with crucial microalgae.,A coral fragment can form a tissue bridge with a dying counterpart — and provide it with crucial microalgae.