There’s a really cool little mmap gadget that maps the same underlying memory region into two contiguous virtual memory address ranges. When you write past the end of the first mapped region, the remaining bytes end up in the second mapped region (and at…
Emacs features have a discoverability problem, and we’re chipping away at it one demo at a time. The years since I wrote the last one of these have yielded more surprising and useful finds, so it’s time again for a “batteries included” report.…
depthfirst's production autonomous security agent discovered 21 zero-day vulnerabilities in FFmpeg, after intensive security analysis by Google and Anthropic.…
Node.js version 22 is available as the runtime on Vercel for your builds and functions leveraging Node. Node 22 brings improved Stream performance, improved AbortSignal performance, improved Buffer performance, and improved CJS interoperability with ESM.
Pippa Crerar and Kiran Stacey discuss what the Greater Manchester mayor’s potential return to parliament could mean for Starmer, Labour and the country
Go channels are synchronization primitives, not queues. They deliver backpressure only when the producer is bounded — and that's where the real OOM hides.
Anthropic's new security model, Claude Mythos, was hyped as a tool that finds zero-days. Its real-world test against a hardened codebase tells a more nuanced story about AI in security workflows.
Wes Streeting is expected to launch a leadership challenge against Keir Starmer as soon as tomorrow. Lucy Hough speaks to the Guardian’s head of national news, Archie Bland
Nigel Farage’s Reform UK has made substantial gains in local elections while Labour suffered heavy losses. Is the era of two-party politics over? And can the prime minister fight on? Lucy Hough speaks to political correspondent Alexandra Topping
Jonathan Freedland speaks to Leah Litman about the decisions made this legislative session, cases to come and if the court is now a political institution
Madeleine Finlay talks to Prof Jonathan Ball from Liverpool School of Tropical Medicine to find out more about the virus behind the outbreak on a luxury cruise ship
