• DBeaver
• Community Edition (free)
• Enterprise Edition (paid)
• Near Universal SQL & NoSQL support
• MySQL, PostgreSQL, Oracle, SQL Server, MongoDB, SQLite, AWS Data Sources
• Connect to AWS RDS, Redshift & DynamoDB in a few clicks

• MySQL Workbench
• Data Modeling, DQL Development, Administer, Performance Tuning, Database Migration
• MIGRATE to MySQL: MS SQL Server & Access, Sybase ASE, PostreSQL, & other RDBMS tables, objects & data

• pgAdmin
• PostgreSQL DBA Tool
• PostgreSQL ERD Tool
• PostgreSQL’s most popular & feature rich Open Source admin & development platform
• pgAdmin may be used on Linux, Unix, macOS & Windows to manage PostgreSQL & EDB Advanced Server 9.5 & above

• AWS NoSQL Workbench
• Cross-platform Client-side GUI for AWS DynamoDB NoSQL Development & Operations
• Data Modeling, Data Visualization, & Query Development features to help you Design, Create, Query, & Manage DynamoDB Tables

• Oracle SQL Developer GUI & CL
• Free Complete PL/SQL IDE that Simplifies Development & Management of Oracle Database
• Worksheet for running SQL Queries & Scripts
• DBA Console:  SQL Developer, Data Modeler, Web, SQLcl, Migrations to Oracle
• Database Performance, Security, Storage & Settings