Mastodawn

YJIT = Yet another Just In Time complier
ZJIT = ??? Just In Time compiler

天井があるかな？ww

Method calls are expensive 🫠 #rubykaigi #rubykaigiB

Homepage for the book Systems Performance: Enterprise and the Cloud, 2nd Edition, by Brendan Gregg, published by Addison-Wesley.

Sinatraより早いXinatra（英語不得手で聞いている）
#rubykaigib

Kill It with Fire chronicles the challenges of dealing with aging computer systems, along with sound modernization strategies.

PythonCaps - a RuboCop plugin to detect the usage of constant True/False 🤣🤣🤣 #rubykaigi #rubykaigiB

"Elimination — Move to woods, abandon society" 🤣 #rubykaigi #rubykaigiB

Chef ... Foodcritic ... Cookstyle ... I see the trend here #rubykaigi #rubykaigiB

Meta is using Ruby (Chef) #rubykaigi #rubykaigiB