What's an Open Source Project You Think Deserves More Support?

There are many open source projects out there and a lot of them act as alternatives for popular commercial platforms. Regardless of what functionalities they provide, they're powered by people who believe in the open source community and want to work with it to create great products for everyone to use.

What are some open source projects do you guys think developers should give more support too? Or what are just some of your favorites?

I personally have lots of love for Strapi. I know they're popular enough at this point but I still love giving them a shout out when possible