2017 – 2020 2 Milestones Peak Score: ★ 1178 pts

Kozmos (The Platform Trap)

A solo developer's nightmare: spending years building a beloved bookmarking tool, only to be crushed overnight by Chrome Extension store bans.

CORE FOUNDER LESSON

“Platform dependency is an existential hazard. If a single platform team can destroy your revenue with an automated email, you don't own a business.”