Some great links for 04/02/2019
Dealing with Ruby Threads is tricky. And add to that understanding the GIL, and thread unsafeness and its pretty subtle!
tags: concurrency ruby tips threads threadsafe
More nice information about multithreading and concurrency in Ruby
tags: runtimes jruby mri concurrency ruby tips
What the different runtimes do different. It might be a little dated but its still good.
tags: concurrency ruby tips runtimes jruby mri
tags: concurrency ruby tips howto