RDLTR

Short for Read Later. Save links from any browser or phone. Click to save, read to clear. The full tour

One topic. Every takeSeek and you shall find

Reading up on YJIT

2 deep · digging since nov 19, 25

  • nithinbekal.com favicon
    What's new in Ruby 4.0

    Ruby 4.0 ships Christmas 2025 with a new ZJIT compiler, redesigned Ractor ports, experimental isolated namespaces via Ruby::Box, and faster object allocations.

  • news.ycombinator.com favicon
    Ruby 4.0.0 Preview2

    Ruby 4.0.0 preview2 introduces Unicode 17.0 support, an experimental ZJIT compiler, and language changes like `*nil` no longer calling `nil.to_a`.