Programming
Java
A typed, compiled language and still the most common choice for backend jobs in India.
About 30 hours of study.
Where to learn it
Read
Java Programming MOOC
University of Helsinki
Java Programming I, parts 1–7
Hundreds of small graded exercises. The best free way to actually get fluent.
Written lessons with hundreds of graded exercises.
Section not checked yet
Watch
Practise
Exercism
Exercism
Java track
Free practice tracks with mentoring, one per language.
Section not checked yet
Other options
- Learn Java (dev.java) (read)
Getting started, Language basics, Classes and objects
Which roles ask for it
- Backend engineer to get hired
- Application support engineer in the first year
Before and after
Java
Opens up
Nothing else on the map yet.