mxfun 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://write.midov.pl/e81ggdvi3l4/81gg-reference
https://denk.ubermorgen.info/pgjdbl6y02l/pgjdb-reference
https://blogs.oicn.icu/e39ed9gsfe/39e-reference