If you're at university you can apply for this year's https://summerofcode.withgoogle.com/ (paid remote internship).
Even if not https://summerofcode.withgoogle.com/archive/2020/organizatio... is a good list of organisations, pre-vetted by Google, to have run mentorship programs in the past, and/or have projects set aside for longer participation. Click on the logos and each should have a link to their idea list, e.g. wikimedia https://www.mediawiki.org/wiki/Google_Summer_of_Code/2020 I wouldn't expect 2021 projects to be online yet, more around March.
If you're at university you can apply for this year's https://summerofcode.withgoogle.com/ (paid remote internship).
Even if not https://summerofcode.withgoogle.com/archive/2020/organizatio... is a good list of organisations, pre-vetted by Google, to have run mentorship programs in the past, and/or have projects set aside for longer participation. Click on the logos and each should have a link to their idea list, e.g. wikimedia https://www.mediawiki.org/wiki/Google_Summer_of_Code/2020 I wouldn't expect 2021 projects to be online yet, more around March.