These tools are only a few of the ones that are available. There are many out there that you can discover yourself! There's a lot of people, groups of people and different institutes creating tools for different reasons. 

Some great sources to further narrow your search:

• Digital Humanities Resources for Project Building: This is an amazing and huge resource guide to digital studies. There are lists of guides, tutorials, tools, examples, data collections and data sets. The tools here are all going to be at some level or another free.