Ruby Weekly issue 792 covers: a proposal for a RubyGems/Bundler 'cooldown' feature to delay newly released package installs; a discussion on AI-generated code in production; an overview of ZJIT (Ruby 4.0's new JIT compiler) and how it removes redundant object loads/stores; Herb v0.9 release with Action View tag helper support and new parsing APIs; and a roundup of library releases including TestProf 1.6, React on Rails v16.4.0, rbspy v0.44.0, Devise 5.0.3 security fix, and ruby-duckdb 1.5.
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