jilix 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/s58ppzev91w/58pp-reference
https://blog.kuba-orlik.name/ta777gspij5/ta777-reference
https://denk.ubermorgen.info/p58ppon4k3a/58pp-reference