Here are my udemy courses, few are free and few paid one. The courses are mostly about test automation, It includes TOSCA TestSuite, which is a script-less test automation tool, Selenium, which is an open source tool, and API test automation using Rest assured and TOSCA TestSuite. Have a look on below courses

Looking for learning Framework Development from Scratch? Lookout for Detailed Framework Development videos on YouTube here -

Get the Framework code at Github Repo: