Here is a list of all related documentation pages:

How to add plumed to an MD code	Learn how to use plumed in a not yet supported MD code
A brief introduction to the plumed core
Using external libraries in PLUMED
Creating plumed documentation
Parsing functionality
links-to-user-manual
How to add a new collective variable
How to add a new function
How to add a new command-line tool
Installation Layout
Adding regressions tests
How to contribute new functionality to PLUMED
A brief introduction to git
Validating syntax with plumedcheck
How to format code properly
Reference for interfacing MD codes with PLUMED
CONTRIBUTING
PULL_REQUEST_TEMPLATE
Todo List