Libraries / frameworks

Java libs
JHipster
Spring Boot
Metrics
Logback
Ehcache
Jersey


Java Tools
Maven (plugins: surefire, surefire-report, assembly, antrun, javadoc, source, checkstyle, eclipse, help)
Ant
Tomcat / Jetty
Eclipse / IntelliJ

JavaScript
AngularJS
KnockoutJS
Deck.js
highlight.js

JavaScript Tools / Node.js
GruntJS
Bower
Karma
NodeJS
Jasmine
Mustache
UnderscoreJS
Firebug

CSS
SASS
LESS

CSS Tools
Compass


API References
JavaScript
Graphite

Google account

At job, if you want to keep your bookmarks & chrome plugins in sync between different computers, but you don't want to mix them with your personal account, just create a Google Account with your professional email address.