SqlBuddy is a tool for use with Microsoft SQL Server and MSDE, written in csharp/ DotNet (.NET), to facilitate SQL script writing. It is serves a slightly different purpose that of Query Analyser, in that it is aimed to *help* the user write SQL.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.