List of tools, practice materials, tutorials etc for devs.
Public APIs - Github repo with a collective list of free-to-use APIs.
Oh Shit, Git!?! - Fixes for easily made mistakes, in plain english. Funny, but also useful for beginners. Pro Git Book - From Git itself, the Pro Git Book. Available to read online, or as a download in PDF, EPUB and Mobi format.
coming soon
Mooc.fi - Highly recommend! Learn Java with many exercises. Beginner-friendly and free of charge. Note: MOOC makes use of TMC Netbeans which can be a pain to get up and running. Alternatively, use the TMC Plugin for Intellij to submit your exercises.
Java Visualizer - A tool to visualize the execution of Java code.
Robocode - A programming game using Java. New (under development) version at Robocode Tank Royale.
coming soon
coming soon
SQL Murder Mystery - A playful way to practice SQL.
SQL Police Department - A playful way to practice SQL.