Digital information and software should be free of charge, but here are some options to donate if you’d really want to
Monero (XMR)
89u7U4Yboyr5qCbR5qHo6qXtYHhgbpWFQ19TsPkZVdrjWtgCr7qz4Ru7MD4kuT9RN62apATjaz5RrgoSk2HwgJDz4f6wEFN
Bitcoin (BTC)
bc1qfln55lrdugypchnvq005795ss9tkh6tln2zuyq
