Quiver - Quiver is a notebook built for programmers.
LINQ Insight - Execute LINQ Queries directly from Visual Studio without building the application. Verify your LINQ queries in a single click and view data with LINQ Insight!
Code Bank - Code Bank is a code snippet manager with support for a local database as well as a shared database.
Snippet Compiler - Authors description: "Snippet Compiler compiles snippets."
GitHub Gist - Gist is a simple way to share snippets and pastes with others.
Linqer - Linqer is a SQL to LINQ converter tool.