Open Source Physics
Simulation & CAE software
- Features
- Ease of use
- Ease of management
- Quality of support
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What is Open Source Physics
Open Source Physics (OSP) is an open-source collection of physics simulations, modeling tools, and curricular resources used to build and run interactive computational models for teaching and learning. It is commonly used by physics educators and students to explore mechanics, electromagnetism, and related topics through editable simulations and data analysis. The project emphasizes transparency and modifiability of models, with many resources distributed as Java-based tools and libraries and packaged learning activities.
Open, modifiable simulation models
OSP materials are distributed with source code, enabling users to inspect, modify, and extend physics models rather than treating simulations as black boxes. This supports instructional use cases where model assumptions and numerical methods need to be discussed explicitly. It also enables reuse of components across multiple classroom activities and labs.
Education-focused content library
The project includes a large set of ready-to-run simulations and teaching resources aligned to common introductory physics topics. This reduces the setup effort compared with general-purpose numerical computing environments that require building models from scratch. Many activities are designed for classroom demonstrations and student inquiry workflows.
Low-cost adoption and sharing
As an open-source initiative, OSP can be adopted without per-seat licensing fees, which can be important for schools and departments with limited budgets. Materials can be redistributed within the terms of their licenses, supporting collaboration across instructors and institutions. This also lowers barriers for students to continue using the tools outside formal lab environments.
Not a full CAE suite
OSP targets educational physics modeling and does not provide the breadth of CAD/CAE workflows found in engineering design and analysis platforms. Capabilities such as advanced meshing, geometry preparation, and industrial-grade multiphysics solvers are not the focus. Organizations needing production engineering simulation typically require additional tools.
Java and legacy runtime constraints
Many OSP tools and simulations are Java-based, which can introduce deployment friction in managed IT environments and modern browser contexts. Users may need to manage Java runtime compatibility and security policies depending on how simulations are packaged and delivered. This can complicate large-scale classroom rollouts compared with purely web-native solutions.
Support and governance variability
As a community-driven open-source project, support is primarily provided through documentation and community channels rather than formal SLAs. Release cadence, long-term maintenance, and feature prioritization can vary with contributor availability. Institutions that require guaranteed support may need internal expertise or third-party assistance.
Plan & Pricing
Pricing model: Completely free / open-source Free to download/use: Yes Notes: Open Source Physics (OSP) is an open-source project hosted in the comPADRE OSP Collection (comPADRE/OSP pages) with source code available on the project's official GitHub repository. No paid tiers, subscriptions, or pricing information are listed on the official OSP pages.
Seller details
Open Source Physics Project
Davidson, North Carolina, United States
2001
Open Source
https://www.compadre.org/osp/
