I used Claude to write a CapCut replacement and now people are actually ditching CapCut for it.

A developer created a CapCut replacement named Concat with the help of Claude. This new, free, and open-source project has gained significant traction, accumulating approximately 10,000 downloads on GitHub within about three weeks of its beta release. The developer notes that users are reportedly switching from CapCut to Concat, indicating its growing popularity and effectiveness as an alternative.

This report highlights a specific instance where an AI-assisted open-source project, Concat, is directly displacing an established commercial product, CapCut, unlike general claims of AI impact.