I have compiled a list of projects that can use the financial support of the community. All links below are to their official donation pages. Every one of them accepts anonymous forms of payment. I know that everyone here has used at least two of the projects on this list. Have these tools been helpful to you? Do they provide a service you cannot get elsewhere? If the answer to either one of those questions is yes then you need to show them your support and keep them running. With enough money these projects can hire more developers, buy more infrastructure and expand their capabilities. Spread some money around and lets make these technologies even stronger and more robust then they already are.
Tor project donation page They have a lot of funding already so consider donating to a smaller project first.
If anyone has other suggestions then let me know and I will consider adding them to the list.