user@runtime:~/blog$ grep -l "arm64" posts/*.md

arm64

1 post tagged with arm64.

2026-04-16 9m

.NET 11 JIT and Runtime Improvements: Free Performance You Didn't Ask For

.NET 11 Preview 3 ships JIT improvements that eliminate bounds checks, fold switch expressions into branchless code, and speed up casts -- plus VM-level wins like 200x faster interface dispatch on iOS and faster GUID generation on Linux. Here is what changed and why it matters.