Here's a neat Android reverse engineering game.
https://0x00sec.org/t/reversing-hackex-an-android-game/16243
A tool to edit images to have payloads. Use it t o test and see if your imagine processing components have vulnerabilities!
https://github.com/chinarulezzz/pixload
I have been running into HTTP Request Smuggling a lot recently after the new research by PortSwigger. Here is an interesting writeup.
https://medium.com/@memn0ps/http-request-smuggling-cl-te-7c40e246021c
That's the news, folks.