Technical Blog Post
Brand new web editor and source control for RPG announced
In the details of the IBM i 7.3 announcement you will find that the Orion editor will be shipped for free as part of the OPS product on IBM i.
It even supports free form RPG. Orion works very well with Git which is an open source, fast and robust source control facility.
Both of these are just now available via PTF, the details can be see on the 5733=OPS developerworks page.
To see a video overview of Orion and Git which gives you free source control see this YouTube link.
Very exciting and powerful additions to your toolset.