I design, I develop, I integrate... I do create end-to-end VoIP/RTC solutions, API’s and CI/CD
Build (and cross-compile) your own image for Raspberry Pi
Asterisk PBX in Docker on Alpine Linux. Smallest Asterisk ever! ;)
The smallest Docker image with Ruby 2.2 (~27MB) https://hub.docker.com/r/andrius/alpine-ruby/