Snowflake is a system that allows people from all over the world to access censored websites and applications. Similar to how VPNs assist users in getting around Internet censorship, Snowflake helps you avoid being noticed by Internet censors by making your Internet activity appear as though you're using the Internet for a regular video or voice call.
So that's cool, def getting this. Always wanted to contribute to the onion network, but there was no practical way before since I almost exclusively use the clearnet.
Yeah pluggable transports are a cool adaption to tor censorship.
https://gitlab.torproject.org/legacy/trac/-/wikis/doc/PluggableTransports