What did Software Developers do before the dot-com bubble? The answer; read books. I personally still do read a lot of books, mainly to do with programming. However, most developers nowadays couldn’t get through their day job without the Internet. Here is a handful of websites I use:
Stack Overflow – stackoverflow.com
Effectively a huge moderated Q&A format message forum covering the majority of languages and technologies.
CodeProject – www.codeproject.com
A place for showcasing your own projects and also a great community for questions and knowledge sharing.
CodePlex – www.codeplex.com
An open source project hosting provided by Microsoft – I’ve found incredibly useful solutions here.
jsFiddle – jsfiddle.net
The JSON Validator – jsonlint.com
An online tool for validating JSON data structures.