Best of 2021

The blog posts Hacker News loved most in 2021. 5,820 posts.

Any topic
2075

Updating the Go Memory Model

The current Go language memory model was written in 2009, with minor updates since. It is clear that there are at least a few details that we should add to the current memory model, among them an explicit endorsement of race detectors and a clear statement of how the APIs in sync/atomic synchronize programs.

2082

NSO Group Hacked

NSO Group, the Israeli cyberweapons arms manufacturer behind the Pegasus spyware—used by authoritarian regimes around the world to spy on dissidents, journalists, human rights workers, and others—was hacked. Or, at least, an enormous trove of documents was leaked to journalists. There’s a lot to read out there…

2085

Crystal 1.1.0

We are releasing the first post-1.0 release, making efforts to keep our promise of making regular releases each 3 months, a bit delayed because of the conference, and with special focus on keeping the language stability. Below we list the most important or interesting changes, without mentioning the several bugfixes…

2097

Reviving Old X Code

I've taken the week between Christmas and New Year's off this year. I didn't really have anything serious planned, just taking a break from the usual routine. As often happens, I got sucked into doing a project when I received this simple bug report Debian Bug #974011