разрабатываемый код(code that is currently being written or created to meet new requirements or to add new features to an existing software system, or code that is being modified or updated to fix bugs or improve its functionality. Typically, the code under development is not yet ready for release or deployment and is still in the testing and development phase. As such, it may undergo various iterations and revisions before it is considered stable and ready for use by end-users Alex_Odeychuk)
