GM Creates Open Source uProtocol and Invites Automakers to Adopt It: Revolutionizing Automotive Software Development.

GM Creates Open Source uProtocol and Invites Automakers to Adopt It: Revolutionizing Automotive Software Development.

GM Creates Open Source uProtocol and Invites Automakers to Adopt It: Revolutionizing Automotive Software Development.

General Motors (GM) recently announced its entry into the Eclipse Foundation. The Eclipse Foundation is a prominent open-source software foundation. In addition, GMC announced its contribution of “uProtocol” to facilitate standardization in the automotive industry.

This move aims to enhance software productivity and create seamless software-enabled customer experiences.

By joining the Eclipse Foundation’s Software Defined Vehicle (SDV) Working Group, GM intends to collaborate with industry peers to accelerate the innovation of automotive-grade software stacks.

Let’s delve into the key highlights of GM’s open-source uProtocol initiative and its potential impact on the industry.

Streamlining Software Development for Vehicles and Beyond:

GM’s uProtocol is a starting point for increased standardization and interoperability in software development across multiple devices within vehicles, cloud services, and mobile platforms. It also aims to simplify software creation, enabling efficient distribution and communication. By streamlining the development process, GM seeks to accelerate software innovation in the automotive industry and enhance customer experiences.

Quote from Frank Ghenassia, Executive Chief Architect of Software Defined Vehicles at GM:

By creating an open, shared software-defined vehicle protocol, we hope to enable software to be easily shared across multiple companies and smartphones, vehicle computers, and cloud services. We hope others join us in this pursuit so customers can enjoy the benefits.”


The uProtocol initiative positions GM as an advocate for collaboration and software reuse within the automotive industry. Additionally, by encouraging standardization, GM aims to avoid a fragmented ecosystem. They also hope to develop custom code for each automaker. This will lead to increased scalability and faster deployment of software-enabled features.

uProtocol & Collaborative Approach and Industry Participation:

GM’s participation in the Eclipse Foundation’s SDV Working Group underscores its commitment to open-source software development and collaborative innovation. Alongside industry peers like Microsoft, Red Hat, and multiple automakers, GM seeks to leverage open specifications and open-source technologies to drive progress in automotive-grade software stacks.

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Quote from Mike Milinkovich, Executive Director of the Eclipse Foundation:

We are excited that GM is joining the Eclipse Software Defined Vehicle industry collaboration. They have clearly recognized the fundamental shift to collaborative open source software development that is taking place within the automotive market.”


GM’s decision to join the Eclipse Foundation and actively engage in the SDV Working Group demonstrates its dedication to fostering a community of engineers and member companies working towards common software development goals. This collaborative approach is expected to bring several benefits. These benefits include faster time-to-market, reduced development costs, new revenue sources, and enhanced service models for the entire industry.

The Potential of Software-Defined Vehicles, uProtocol:

As software-defined vehicles become more prevalent, the need for efficient software development and standardization becomes critical. GM’s uProtocol initiative aims to address this challenge by providing a shared foundation for software projects in the automotive industry. The company will deploy its Ultifi software platform at scale across its global electric and internal combustion vehicle portfolio. This will greatly benefit from the standardized protocol.

Quote from Frank Ghenassia:

We aim to bolster collaboration within the industry to increase software reuse and interoperability across the automotive industry.”


GM recognizes the transformative potential of software-defined vehicles. The company intends to leverage the uProtocol initiative to establish a common framework that various automakers and suppliers can adopt. The move towards standardization aligns with the industry’s overall push for increased software sophistication. In addition, it highlights GM’s commitment to delivering enhanced customer experiences.

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uProtocol and the Advantages for Automakers and the Industry:

GM’s uProtocol initiative offers several advantages for automakers and the broader automotive industry:

Accelerated Software Development:

Firstly, by providing a standardized protocol, uProtocol reduces the time and effort required to develop vehicle software. Automakers can leverage this foundation to streamline their software development processes, enabling faster deployment of new features and updates.

Interoperability and Compatibility:

uProtocol promotes interoperability, allowing software components from different vendors to work together seamlessly. This fosters collaboration between automakers, suppliers, and software developers, leading to a more integrated and harmonized automotive software ecosystem.

Cost Reduction and Efficiency:

The adoption of uProtocol can help automakers reduce development costs by reusing software components and avoiding the duplication of efforts. It enables efficient collaboration and sharing of resources, leading to improved cost-effectiveness across the industry.

Enhanced Customer Experiences:

Standardization and interoperability enabled by uProtocol contribute to a consistent and cohesive user experience across vehicles from different automakers. Customers can benefit from a wider range of software-enabled features, as developers can create applications that are compatible with multiple vehicles.

Futuristic Advancements, Especially for Safety:

Finally, the possibilities unlocked by GM’s Ultifi are genuinely transformative. GM invites third-party developers to leverage this software platform, fostering the creation of an extensive range of apps and features tailored to GM customers. You can imagine having a weather app embedded directly in your car’s dashboard, seamlessly keeping you informed about the forecast as you embark on your journey. Moreover, Ultifi opens the door to futuristic advancements, such as utilizing in-car cameras for facial recognition or detecting the presence of children, triggering automatic activation of the car’s child locks. This cutting-edge technology enhances safety and convenience, marking a significant leap forward in automotive software development.

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Parting Words:

In conclusion, GM’s uProtocol is a key that unlocks the potential for extraordinary software experiences in cars. While the open-source nature of the protocol encourages collaboration and standardization in communication, GM remains cautious about protecting the unique features and content that make their vehicles stand out. As Ghenassia explains, “The protocol itself does not include a specification of the structure of the messages, what is the content of the information that is exchanged between the software components.” In a fiercely competitive market, preserving a certain level of exclusivity is crucial to maintaining a competitive edge.

So, gear up for the future, where cars become more than just machines on wheels. Thanks to GM’s open-source revolution, we’re heading towards a world where your car becomes your trusted sidekick (maybe a batmobile?), offering updates and exciting features and keeping you one step ahead on the road of adventure.

As GM joins the Eclipse Foundation, a world-leading open-source software foundation, the company is poised to shape the future of automotive software by collaborating with industry peers. It’s time to fasten your seat belts and embrace the thrilling ride into the future of software-defined vehicles, where innovation and collaboration drive us forward into an exciting new era of mobility.


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