pgadmin
Cross-platform client for PostgreSQL databases.
Pgweb is a web-based database explorer for PostgreSQL, written in Go, and works on Mac, Linux and Windows machines. Distributed as a simple binary with zero dependencies. Very easy to use and packs just the right amount of features.
Open Source SQL+noSQL Database Client. The Smartest SQL+noSQL Database Client.
Database manager for MySQL, PostgreSQL, SQL Server, MongoDB, SQLite and others. Runs under Windows, Linux, Mac or as web application
AdminerEvo is a web-based database management interface, with a focus on security, user experience, performance, functionality and size.
AdminerEvo works out of the box with MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch and MongoDB. In addition, there are plugins for SimpleDB, Firebird and ClickHouse.