Something more informative but always good to know :
Official Stealth Website
http://stealth.od.ua/Main_Page
Huge Database and Discussion Forum around UO & Scripting
http://www.scriptuo.com/
Visual Studio Community 2015 for FREE & LEGAL
https://www.visualstudio.com/en-us/products/vs-2015-product-editions.aspx
Useful .NET Extensions
http://www.codemaid.net/ - FREE
https://www.jetbrains.com/resharper/ - More Powerful then CodeMaid but NOT FREE
Some way to embedd dlls
https://ilmergegui.codeplex.com/