Eclipse Papyrus vs Horusec

Eclipse Papyrus is a free modeling environment for UML and related extensions, with desktop and web options. It lists implemented standards including UML 2.5, SysML 1.6, fUML 1.3, ALF 1.0.1, MARTE 1.1, PSCS 1.1, PSSM 1.0, and ISO/IEC 42010. Teams can tailor profiles, model explorers, diagram notation and style, properties views, palettes, and creation menus. With Moka, models can run through animation and simulation. Papyrus-Web supports simultaneous work on a shared model in a browser, with changes visible to stakeholders; its editors cover diagrams such as class, component, use case, activity, state machine, and communication. Desktop downloads are listed for 64-bit Windows and Linux, as well as Intel and Apple Silicon macOS. Papyrus requires a Java 21-compatible JVM and is released under the Eclipse Public License v2.0. Related tools provide code generation and reverse engineering in C++, C, Java, and Python, plus documentation generation for LibreOffice, Word, and PDF. Papyrus-Web can be tested locally with Rancher Desktop or Docker Desktop, with deployment documentation linked.

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.