PHP and MySQL are used by back-end developers to build the website's backbone.
The same integrated development environments (IDEs) can be used by front-end and back-end developers (Integrated Development Environment). These are programs that enable you to develop and construct the framework of a website.
Versioning methods may also be used by web to maintain track of prior builds. They will be able to easily and swiftly revert to a prior "unbroken" version if necessary.