Invite only
Two of three
4lmost is a closed room for people who build. Three people you already know have to vouch for you. If they don't, you don't get in.
How the door works
Name three
People you have actually built something with. Not references — witnesses.
They answer
Each one vouches or passes. No public profile, no follower count, nothing to game.
The third stroke
Two yeses and you are almost in. The third opens the door.