I think this is changing at a pretty fast pace ... well for Gitea anyways. It also looks like Gitea is lighting a fire under Gogs, as they appear to be iterating at a faster pace as well. Here's a very quick breakdown of what's going on.

Activity for the last 160 days. There were 175 commits to gogs and 720 commits to gitea.

https://gitsense.com/gogs-gitea/commits-160days.png

Activity for the last 60 days. There were 109 commits to gogs and 262 to gitea.

https://gitsense.com/gogs-gitea/commits-60days.png

https://gitsense.com/gogs-gitea/changes-60days.png

https://gitsense.com/gogs-gitea/changes-files-60days.png

The options and vendors directory are unique to Gitea and they account for a lot of the changes within the last 60 days. I was told the vendors directory is used to store dependencies but I don't know what the options directory is used for. And as the following shows, they account for a lot of the files touched, in the last 60 days.

https://gitsense.com/gogs-gitea/changes-options-vendor-60day...

Based on what I've read on Hacker News, the developer behind Gogs, tends to merge in changes in spurts, so it's hard to tell if this recent flurry of activity is a spurt or not. In this 365 days of activity, you can see the 3 spurts for Gogs so far.

https://gitsense.com/gogs-gitea/commits-365days.png

Regardless of whether or not Gogs will continue to develop at an increased rated, it looks like Gitea will.