Thanks for the tip! Your comment prompted me to refactor the quote handling - replaced the bit-by-bit state machine loop with prefix XOR, and switched to adjacent bit masking for double-quote detection. Seeing a nice performance improvement in benchmarks.
Go's simd/archsimd doesn't have CLMUL yet, but the XOR cascade works well. Appreciate your feedback!
Yes, in Japan the trend seems to have shifted back toward in-person events. Most meetups and conferences I see now are offline rather than online, definitely more than a year or two ago.
Claude Code for me. The optimization cycle is ridiculously fast – they ship improvements based on user feedback way quicker than I expected. And honestly, Opus 4.5 is smart enough out of the box that I haven't had to mess with configs or prompts much at all.
That’s a great outcome for 2 hours.
If you’re willing to share, what was your rough workflow/prompt sequence (project overview → reproduce → propose patch → add tests → iterate)?