These donations primarily help us pay for our VPSes, domain names and other expenses related to crucial infrastructure we have to maintain. We also sometimes donate to developers who maintain software we rely heavily on such as our authentication provider.
You can currently donate by credit card through Liberapay and cryptocurrencies.
You can use projectsegfau.lt as a crypto wallet address in supported OpenAlias clients such as MyMonero, Electrum and Electrum-LTC.