Ismael Celis

Event Sourcing with Ruby examples. The Event Store interface.
Event Sourcing from the ground up, with Ruby examples, part 1
Railway-style composable pipelines in Ruby

Written elsewhere…

Writing a Hypermedia API client in Ruby
Writing a Server Sent Events server in Go
Streaming downloads proxy service with Node.js
A network of data consumers and producers with Go, UDP, Redis and ZeroMQ
Custom event emitters in Javascript
A JSON event-based convention for WebSockets