Recent side projects have taken the form of adversarial research: they seek to give "normal people" agency over their online identity. All are open-source and open to contribution.
Facial recognition has faced several issues over the past year. Research into the accuracy issues of this technology are well documented, and a new wave of adversarial approaches seek to give individuals protection against misuse. This tool was discussed at Black Hat / DEF CON in 2021.
Spartacus As A Service
This is an attempt at privacy via obscurity, and this open source tool was presented in 2019 at Black Hat / DEF CON and the Crypto and Privacy Village. The concept is centered around the final scene in the movie "Spartacus," starring Kirk Douglas and a cast of . . . well, thousands.