Horusec vs Violet UML Editor

Horusec is a static code analysis tool for identifying security flaws during development. It scans source code and searches project files and Git history for leaked keys and other security issues. The project describes analyzing 18 languages with 20 security tools; listed coverage includes C#, Java, Kotlin, Python, Ruby, Golang, Terraform, JavaScript, TypeScript, Kubernetes, PHP, C, HTML, JSON, Dart, Elixir, Shell, and Nginx. Analysis is configurable through CLI resources. Developers can use its command-line interface, while DevSecOps teams can add it to CI/CD pipelines; a Visual Studio Code extension is also provided. Horusec-Web offers vulnerability dashboards, false-positive controls, authorization tokens, and vulnerability updates. Horusec Platform integrates with the CLI to visualize and manage vulnerabilities, and supports native Horusec, LDAP, and Keycloak authentication. Its repository was archived by its owner on March 19, 2025 and is read-only. Running Horusec with all its tools requires Docker; the platform requires RabbitMQ and PostgreSQL. The open-source plan is free under Apache License 2.0.

Violet UML Editor is a free, open-source application for drawing simple UML diagrams quickly. It supports class, activity, object, sequence, state and use case diagrams. The project describes Violet as easy to learn and use, and intended for developers, students, teachers and authors who need straightforward UML diagrams. Violet is licensed under GNU General Public License version 2.0 (GPLv2) and is written in Java, with Java Swing and Java SWT listed as interfaces. Linux, Mac and Windows are named operating systems, while the platform listing also includes web. The source repository directs users to SourceForge for downloads. Building from source requires Java Development Kit 17 or greater and Maven 3 or greater; the repository specifies running `mvn clean package` from the root directory to compile and package the project. The maintainer invites contributors to submit pull requests and says requests will be examined before contacting contributors. Violet has one listed plan: free, described as a completely free, cross-platform UML editor. Deployment is listed as both, with web, Windows and Linux among supported platforms.