Crystal is not only a great choice for building web applications and servers, its growing ecosystem of community libraries and frameworks such as Amber replaces Ruby on Rails or Kemal that further replaces Sinatra, the list can go even beyond. Here are 7 best online courses to dive into the Crystal …

Thanks for sharing this Serge, its a good tutorial for new contributors.

Best Crystal Programming Courses to Take in 2023

serge-hulne March 23, 2023, 12:33pm 2

Of course, for the impatient, there’s also the crash course by Derek Banas : Crystal Programming - YouTube

Topic		Replies	Views
Can you suggest a book for a Crystal beginner (not new to programming)? Learning Resources	6	1346	February 3, 2023
Crystal paid courses Learning Resources	4	1002	April 15, 2020
Web frameworks experience? Learning Resources	6	2121	April 29, 2019
Crystal for non Rubyist? Learning Resources	23	1334	April 21, 2023
Returning to Crystal after 4 years Introductions	14	1043	November 2, 2022