Experience has proven that having a “dev” phase that is too remote from maintenance makes the latter task more difficult and results in a higher TCO over time. In the field of software, DevOps methods make it possible to avoid this phenomenon. This catchword has become ubiquitous in ISDs. Orsys can provide instruction in the DevOps approach and preparation for common certifications. Furthermore, there are courses that detail the installation and configuration of software tools to support these methods.