codecgen - ActiveState ActiveGo 1.8 ... ActiveGo 1.8 ActiveGo ▽ Get ActiveGo Get started Packages Command codecgen codecgen generates codec.Selfer implementations for a set of types. Build version go1.8.3. Portions of this page are modifications based on work created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License. © 2018 ActiveState Software Inc. All rights reserved. Trademarks.