[zlynx]

These tools are mostly useless because they take time to discover and learn to use. In the meantime you could have solved the problem. Developers who waste all their time searching for a magic tool are not productive.

They're also often not integrated into whatever environment is in use. Which means the developer has to be sure to save their files, open this other tool, which has often not been updated to new standards, wait for it to load their JAR files or whatever, and then use a ten year old interface to use the "magic".