I'm the sole developer of **[Prelang](http://prelang.com)**, a tool to automate many aspects of Rails development and I'd like to share it with you. Prelang allows you to **inject Rails features into your app instantly and model your data visually** from a [web GUI](http://i.imgur.com/0uJhPf8.png). The result is a massive speed-up of initial development time.
You can check out the [demo video here](http://prelang.com/#demo) to watch Prelang build a full Rails app in 5 minutes.
There are similar tools like Rails App Composer, RailsBricks, etc. The main differences of Prelang are:
* App creation is done completely on the web
* Prelang pushes directly to your GitHub account making real commits to your app
* You can model your data visually (with relations and validated datatypes like URL, email, phone, etc.)
* It goes much deeper into feature customization
Let me know if you have any questions and I'll be sure to get alpha invites out to anyone who wants to try it!
P.S., Please forgive the self-promotion 🙂