Neon city skyline after dark

Wire reporting from correspondents in more than a hundred countries, updated continuously through the day.

Reuters World News

UK and international coverage across politics, business, science and culture, with live pages for developing stories.

Linear algebra, calculus and neural networks taught through animation, aimed at building intuition before notation.

Command reference plus the full Pro Git book, covering branching, merging, rebasing and recovering from mistakes.

Ownership, borrowing and lifetimes explained from first principles, with projects that build up a working command line program.

Structured courses and certificates taught by university faculty and industry teams, with deadlines and graded work.

The international standard for accessible web content, with success criteria for contrast, keyboard access and assistive technology.

Video lessons and exercises from arithmetic through calculus, plus science, economics and test preparation, free to use.

Host for most of the open source world: source code, issue tracking, reviews and automated pipelines in one place.

Nearly half a million works browsable online, with high resolution images and curator notes spanning five thousand years.

Visiting details and an online catalogue of the collection, from Egyptian antiquities to the paintings of the Grande Galerie.