tl;dr: OccupySaaS is a protest movement/project framing laid-off engineers building clean-room, open-source, drop-in replacements for popular SaaS platforms, using AI to implement from public API docs behind a strict firewall. Its first two Apache-2.0 releases are ZeroAuthy (Auth0-compatible identity server) and SalesCompel (Salesforce-compatible CRM), both written in Go and verified against the vendors' own public SDKs. Both are explicitly early-stage, with proposed future targets including docs/wikis, issue tracking, feature flags, observability, and support tools.