01
3 min
Why I Returned to Basecamp I tried Basecamp before and quit — not because it was bad, but because I couldn't keep up with the writing it demanded. Then the agent CLI arrived, and something clicked.
— Topic
Basecamp
2 posts
02
11 min
Inside Fizzy's Authentication Architecture: A Three-Tier Approach to Multi-Tenant SaaS How 37signals' Fizzy solves multi-tenant authentication with a three-tier Identity→User→Account model, enabling one person to belong to multiple organizations.