DataGrip might be a bit more popular than UMLet. We know about 1 link to it since March 2021 and only 1 link to UMLet. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I like Umlet. It is a GUI drawing tool, but is not overbearing. Since I like to abuse the details of UML graphical notation, Umlet lets me type anything in a class "box" I like. Source: about 1 year ago
DataGrip is a cross-platform integrated development environment (IDE) that supports multiple database environments. The most important thing to note about DataGrip is that it's developed by JetBrains, one of the leading brands for developing IDEs. If you have ever used PhpStorm, IntelliJ IDEA, PyCharm, WebStorm, you won't need an introduction on how good JetBrains IDEs are. - Source: dev.to / about 3 years ago
draw.io - Online diagramming application
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StarUML - StarUML
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
HeidiSQL - HeidiSQL is a powerful and easy client for MySQL, MariaDB, Microsoft SQL Server and PostgreSQL. Open source and entirely free to use.