Sweet Modal - the sweetest library to happen to modals. Now available for Vue.js.
Best Practices for Building a Microservice Architecture. Looks like a wide set of questions covered.
Broadway provides infrastructure and testing helpers for creating CQRS and event sourced applications in PHP
Active Interaction - an implementation of the command pattern in Ruby. To organize and manags application-specific business logic.
Sweet Modal - the sweetest library to happen to modals. Now available for Vue.js.
Beaker - statistics and metrics library for Elixir
ExAdmin is an auto administration package for Elixir and the Phoenix Framework, a port/inspiration of ActiveAdmin for Ruby on Rails.
Quantum Elixir - Cron-like job scheduler
CTOP - concise commandline monitoring for containers