Java software engineering – reference resources

Official Java and JEE

Java Technology Reference

Java Standard Edition (JSE)

Java Enterprise Edition (JEE)

The official Java tutorials

The official JEE 7 tutorial

JEE 7 Technologies index

Java language spec and JVM spec

Java community

Oracle Java community

OpenJDK

Java Community Process (JCP)

Apache Commons

Apache.org Java projects

JBoss.org

Spring

Google Guava

Trending Java projects on github

JEE and Java web servers

Apache Tomcat

JBoss Wildfly

Glassfish

Build and test automation

Sonatype Maven books

Jenkins documentation (wiki)

JUnit reference documentation

Source and version control

The SVN reference book

Git reference documentation

Java IDEs

Intellij IDEA documentation

Eclipse documentation

Netbeans knowledge base

Vim configuration for Java coding

My first ~/.vimrc

I recently progressed from “the little vim-avoider who would if he only could” level to someone who actually edits his ~/.vimrc sometimes. So now I don’t want to forget the little I have learned and post it here:

" pointless reminder how i fixed vim issues on cygwin 
" existence of ~/.vimrc already triggers nocompatible mode
set nocompatible

" highlight all search pattern matches
set hlsearch

" i use light or even white background, vim to use readable colors
set bg=light

" use syntax highlighting
syntax on