Wtdb – give every Git worktree its own database

Wtdb automatically provisions a separate, isolated Postgres database for each Git worktree, solving the problem of conflicting schema migrations when running multiple parallel agentic coding sessions. It’s built for developers who work with multiple branches simultaneously—especially AI coding agents—and need each environment to have its own independent database state. The project is interesting because it eliminates a common source of cross-session corruption without requiring manual database management or complex orchestration.