TurboDB for .NET is a local database specifically for .NET applications that can be xcopy deployed and run under medium trust. It features single-file databases, multi-user access, stored procedures, and runs on Silverlight and Windows Phone.
This software is not reviewed yet.
Fast embedded database used to replace Paradox/BDE and make your application faster, more reliable and future-proof. + Fast multi-user access + SQL with data integrity through checks, foreign keys, transactions + Strong encryption + Full-text search
NShape is a .NET Open Source framework for complex industrial applications that require diagramming capabilities, e.g. for wiring schemes or flow charts. It therefore supports features that are specifically targeted towards advanced scenarios.