Unordered collection of short notes, links, etc. that was helpful to you and you’d think others could benefit from
A great tutorial on Gradle At school they teach Java, but Gradle (or any other build system from that matter) not so much. This tutorial makes up for it: https://tomgregory.com/gradle-tutorial-for-complete-beginners/
A copy of the now defunct chiperli.st https://cipherlist.eu/ with tips on how to setup stronger chipers on different services.
Another good resource for eye-candy for applications and the OS is https://draculatheme.com/