HackInScience is free, open-source, without ads and without trackers.
So it runs exclusively on your donations.
To help me redact more exercises, you can buy me some coffee using the following donations platforms:
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Gandi is hosting HackInScience.org freely, which helps a lot, and we really wanna say thank you for that!
Big user of HackInScience, you'd like to see more feature or just say thank you?
Let's discuss sponsorship by email: email@example.com.