Widly known bugtracker service Appsignal is designed for Ruby and Elixir webapps. It provides real time notifications (can be integrated with slack and email), detailed reports for every error, creates error lists and rates. Pricing depends on number of month request. free 30 days trial is available.
Recently, Appsignal started an email series for studying Elixir, called Elixir Alchemy.
Elixir Alchemy webpage
Course is free. At the moment, first edition is available, called "Demystifying processes in Elixir".
Demystifying processes in Elixir learning edition
It cover such topic as processes in Elixir. Students will learn:
- The Task module;
- Processes in Erlang;
- Crashes and timeouts;
- Error handling with linked processes;
- Process supervision and letting it crash;
- How Tasks run functions asynchronously;
- The basics of concurrency in Elixir.
Tons of examples and easy to read, well structured material. Will suit for those, who have basic skills in programming and would like to get familiar with Elixir.