Take This is a script for After Effects built by Victoria Nece around a single focused task: storing and swapping layer transforms and expressions. Rather than manually copying values between layers, the tool captures that data so it can be reapplied where you need it.
The script runs in After Effects 2020, CC 2019, CC 2018, CC 2017, CC 2015.3 and CC 2015, covering a wide span of releases. Version 1.0.1, released in November 2020, added support for macOS Catalina and the then-current After Effects, following the initial release in January 2016.
Within the aescripts library, Take This keeps its scope narrow and its purpose clear. A demo video is available for anyone who wants to see how it fits into a project before adding it to a workflow.