Horizen Dev Environment (HDE) will be the main focal point for decentralizing contributions and is on the way.
Open Source Contributors’ New Home — The HDE
Looking at trends and creating win-win scenarios for open-source developers and open-source software projects alike.
Open-Source Software Contributions Made Easy
The last live stream on 30th Oct 2019 was very informative on this and I encourage you to watch it. You can see the HDE stuff about 54:20 mins into it.