dbForge SQL Complete is an add-in for SQL Server Management Studio and Visual Studio that speeds up SQL code writing, offers context-based smart suggestions, performs automatic formatting, refactoring and a lot of other things that save your time and effort in the database development process.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
ApexSQL Complete - ApexSQL Complete can automatically fill in SQL keywords, statements and identifiers.
IBExpert - IBExpert website
ApexSQL Doc - ApexSQL Doc creates database documentation in a variety of formats.
FlameRobin - FlameRobin is a cross-platform, open-source database administration tool for Firebird DBMS.
DataGrip - Tool for SQL and databases