tg6 reference
I recently came across a new platform while browsing, and I was surprised by how smooth and fast the overall experience feels compared to others I've tried before, especially in terms of loading speed and usability
https://blog.librescrum.org/x06hl64am/x06-reference
https://people.kernel.org/k85fsihegx/85f-reference
https://pencil.writefree.ly/t55zg53u3/t55-reference