Source code for the X Recommendation Algorithm. Contribute to twitter/the-algorithm development by creating an account on GitHub.

Safely refactoring Ruby traditionally involves many incremental steps and feature flags. Sorbet and 100% branch coverage make it possible to refactor a lot of code safely.

In a small trial, immune cells that fight the Epstein-Barr virus have stopped the progression of multiple sclerosis, an autoimmune condition that can lead to symptoms, such as difficulty walking, that worsen over time

Example of reducing format checking with Prettier from ~40s to under 1s on the second run.

Cyberattacks on three European wind-energy companies since the start of the war in Ukraine have raised alarm that hackers sympathetic to Russia are trying to cause mayhem in a sector set to benefit from efforts to lessen reliance on Russian oil and gas.

Two young mathematicians have astonished their colleagues with a full proof of the Kahn-Kalai conjecture — a sweeping statement about how structure emerges in random sets and graphs. or

2022-04-27 Update: While the git.io url redirection service is read-only and use of the service is limited, we have received feedback from developers and academic researchers who have published git.io…

Elon Musk’s purchase of Twitter highlights the risks to human rights and personal safety when any single person has complete control over policies affecting almost 400 million users. And in this

Stunner is a tool to test and exploit STUN, TURN and TURN over TCP servers. - firefart/stunner

Lightweight and modular C++11 graphics middleware for games and data visualization - mosra/magnum

C++20’s Ranges offer alternatives for most of <algorithm>'s'. This time I’d like to show you ten non-modifying operations. We’ll compare them with the “old” standard version and see their benefits and limitations.
Let’s go.
Before we start   Key observations…