Early open-source alternatives to Adobe and Office show why feature replication deserves a fresh test. Production quality remains unproven; defensibility increasingly needs evidence beyond code.
The 7 Powers remain a useful base. AI changes the cost of imitation, so each claimed advantage needs a fresh test of its benefit, barrier and evidence.
Trust can become a scarce competitive asset when buyers can verify its basis. Security controls, provenance and certificates alone do not prove a moat.
The current reading assesses defensibility from evidence using a versioned draft method. Global rankings and expanded protection features from our roadmap are coming.