Ruby 2.6 enhanced the syntax for Range to allow for infinite values at either end, therefore allowing them to be “endless”. The new syntax is described.

The gem allows to trace local variables and memory usage for Ruby code (MRI 2.6 ). It's extremely experemental and is intended for use in a development.

Simple tool to maintain factories and traits from FactoryBot - djezzzl/factory_trace.The main goal of the project is to provide an easy way to maintain.

Did you know that the Ruby interpreter has lots of interesting ...

JIT stands for Just-In-Time compiler. It converts repeatedly used code to bytecode which can be sent to processor directly hence saving time of compili.