The Basics

Dynamic VL Plugin Reference: quick VL coding reference
Dynamic C# Plugins Reference: quick C# coding reference
Dynamic Plugins: details on how to code plugins with C# using vvvvs built in CodeEditor
Dynamic Plugin Tutorials: Things you can try out to get into C# programming

Daily Helpers

Conventions.CondingStyle: for better readability and standardization of VVVV related code
PluginInfo Attributes: specify name, tags, author, autoevaluate, ... of plugins
Pin Attributes: specify subtypes, visibility, spreading behaviour, ... of pins
Complete vvvv Plugin Specification
Learn C#: links to sources for learning the c# language
Namespaces: an overview of available namespaces (libraries, classes)
AddonPack.Plugins: how to prepare plugins for the addonpack
CodeEditor Shortcuts
Debug vvvv Plugins using Visual Studio 2005
Code Snippets