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Why puma workers constantly hung, and how we fixed by discovering the bug of Ruby v2.5.8 and v2.6.6 | by Yohei Yoshimuta | ITNEXT
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How to add SSL to your localhost development environment using Ruby on Rails with Puma - DEV Community
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Why puma workers constantly hung, and how we fixed by discovering the bug of Ruby v2.5.8 and v2.6.6 | by Yohei Yoshimuta | ITNEXT
In Ruby on Rails v5.2 and Puma v4, after restarting puma at the time of logrotate, unnecessary workers continue to remain · Issue #1891 · puma/puma · GitHub
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