Rez

A specific set of resolved packages can be locked and reused, ensuring that a scene built today works exactly the same in three years. 3. Key Benefits

Rez is used by various studios in the Animation and VFX industry and is part of the Academy Software Foundation (ASWF) . A specific set of resolved packages can be

Packages are installed once in a shared location, rather than inside every environment. Packages are installed once in a shared location,

It is primarily used in to manage specialized software (e.g., Maya, Houdini, Nuke) and their associated plugins/libraries. 2. Core Concepts Core Concepts Because environments are virtual and reference

Because environments are virtual and reference a central repo, they require minimal disk space. Cross-Platform: Works across Linux, Windows, and macOS. 4. How It Works Request: A user requests a package: rez env houdini . Resolve: Rez examines dependencies and resolves conflicts.

Multiple versions of the same software (e.g., Python 2.7 and Python 3.10) can exist simultaneously without conflicting.

Ensuring all artists in a studio are using the exact same version of Maya, Pyblish, and internal tools.