No, you just need to both understand how your system works and then clearly write down what it's doing and why. If projects like Postgres and SQLite and musl libc and the Linux kernel can all do it, I think the CRUD app authors can do it, too. But it's not magic, and another tool won't solve it (source: I've seen a hundred of these tools on scores of teams, and they don't help when people have no clue what's happening and then they don't write anything down).