J'ai Faim
Find takeaway restaurants near you (French only).
An OpenTelemetry Absinthe tracer to track operations, resolves, etc. State: More or less archived. Offers better coverage than historical Absinthe OT library, but lacks a few features and a way to skip simple resolves.
Store your applications settings with Structs using Ecto and your own caching layer. State: Prototype.
A sample Mnesia implementation. Note: You probably don't want to use Mnesia
A Rubocop Cop that reports memoization with parameters, that could lead to undefined behavior.
Unmerged, because it flagged three merged cops in Rubocop, and merge didn't seem to reach consensus.
An old (2016) attempt at building a fake 3d dungeon crawler in Ruby. Wear sunglasses if you try it.