Hacker News Reader

You’re right, of course: even Guido seems to have been moved off working on CPython and onto some tangentially-related AI technology.

However, Faster CPython was supposed be a 4-year project, delivering a 1.5x speedup each year. AFAIK they had the full 4 years at Microsoft, and only achieved what they originally planned to do in 1 year.

View on HN

To be fair, they suffered a bit from scope creep, as mid project it was started a second major effort to remove the gil. So the codebase was undergoing two major surgeries at the same time. Hard to believe they could stick to the original schedule under those conditions. Also gil removal decreases performance from sequential execution. I imagine some gains from Faster CPython were/will be spent compensating this hit on gil-less single thread performance.

Reply on news.ycombinator.com