The Grounded Theory Institute
Is dedicated to furthering the work of Dr Glaser, one of the originators of Grounded Theory. This site has links to articles, online forums and other resources to help you understand better the framework of Grounded Theory.
A variety of tools exist to support qualitative data analysis. Atlasti – www.atlasti.com and NVivo at http://www.qsrinternational.com are both tools that support qualitative and mixed methods data analysis. Both can be explored free but licenses have to be purchased for long-term use.