Database subsetting and relational data browsing tool
Free universal database tool
Open-source data modeling tool designed for PostgreSQL
Entity Relation Diagrams generation tool
A lightweight client for managing MariaDB, MySQL, SQL Server, etc.
A lightweight, framework-agnostic database migration tool
A free, open source, powerful tool for working with messy data
Automated hacking tool to find leaked databases with 97.1% accuracy
Ora2Pg is a free tool used to migrate an Oracle database
A data management tool that enables working with other SQL tools
Lightweight Java based migration tool
Apache IoTDB
Database management in a single PHP file
The open source time series database
Web tool for database management
Free, simple, and intuitive online database diagram editor
Detect backward incompatible migrations for your django project
An easy-to-use, zero-downtime schema migration tool for Postgres
HammerDB Database Load Testing and Benchmarking Tool
Postgres Explain Visualizer 2
The tool to team up for mapping in OpenStreetMap
Idempotent schema management for MySQL, PostgreSQL, and more
plpgsql_check is a linter tool (does source code static analyze)
Addax is a versatile open-source ETL tool
PHP database migrations for everyone