To prevent suffering from tyranny of small decisions[1], I want to support duckduckgo, financially and technically. Do they take donation? Or do they have an op

To prevent suffering from tyranny of small decisions[1], I want to support duckduckgo, financially and technically. Do they take donation? Or do they have an open sets of challenge to work on? Would love to help. [1] https://en.wikipedia.org/wiki/Tyranny_of_small_decisions https://en.wikipedia.org/wiki/Tyranny_of_small_decisions