My personal favourite is awesome-testing compiled by TheJambo. James welcomes additions to this should you have items you think have been missed from it.
Some other cool suggestions from people in the thread are:
I’ve not used all of the repos suggested in the blog from Chris and the replies but, so far, it’s looking like a really useful list.
Do you have any other Github repos that you think have been missed? I’m sure there are tonnes but maybe you have a go to set or one that is always open on a tab in your browser.
Want to scan your HTTP headers for Security? Its simple. Just do this
// Install Python
// Clone or Download hsecscan from github https://github.com/riramar/hsecscan
// Once downloaded, unzip the file and save it in a location of your preference
// Open your terminal (On Mac or Windows) and navigate to the folder where you have unzipped hsecscan-master
// Run “python hsecscan.py -u http://example.com”
API Framework: A series of API checking framework templates in different languages that can be used to get you starting with API checking - https://github.com/mwinteringham/api-framework