ECH encrypts the TLS handshake, backends speak HTTP/2, and Multipath TCP uses multiple network paths in parallel.

The ingenious engine of web dev simplicity goes all-in with the Fetch API, native streaming, Idiomorph DOM merging, and more.

Getting into software engineering can seem like a lot, right? There are so many things to figure out, like what languages to ...

How open protocols and agentic development could lead to a whole new generation of social applications.

Fifty-seven years ago, a computer at UCLA tried to send the word "LOGIN" to a machine at Stanford. It managed two letters ...

The open source community has already started toimprove the code Milla posted of the best AI memory system in the world. That ...

Anthropic accidentally leaked part of the internal source code for its coding assistant Claude Code, according to a spokesperson. The leak could help give software developers, and Anthropic's ...

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been leaked and disseminated, apparently due ...

The leak provides competitors—from established giants to nimble rivals like Cursor—a literal blueprint for how to build a ...

A suspected North Korean hacker has hijacked and modified a popular open source software development tool to deliver malware that could put millions of developers at risk of being compromised. On ...

WSJ’s Kate Clark demonstrates how Anthropic’s new Cowork tool can help non-coders automate their lives–or at least attempt to. Photo: Claire Hogan/WSJ Anthropic is racing to contain the fallout after ...

April 11, 2026: We added one new Project Mugetsu code, offering potions, spins, and orbs. We also updated our list of expired rewards. Want all the new Project Mugetsu codes? The anime combat game has ...