
DBeaver is a free multi-platform database tool for developers, SQL programmers, database administrators and analysts. Supports all popular databases: MySQL, PostgreSQL, MariaDB, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Derby, etc.
I really like it. It is a Database Client that connects to almost any database and is very useful for day to day tasks. The only downside is the outdated UI, which is based on Eclipse.
I have been using this tool in my daily work for several years now. Powerful, useful, universal. Sometimes it freezes and I have to kill him via the command line.
Intuitive UI Tool, for DB viewing. The viewing of ER Diagram is an useful feature, missing in most basic tools.
Overall navigation is a bit hard. Visualisations and SQL editor is superb.