EmbeddedRelated.com
The 2026 Embedded Online Conference
Open Source in Embedded System Development

Open Source in Embedded System Development

Jeremy Bennett
Still RelevantIntermediate

This paper introduces the huge range of free and open source software available to the embedded software developer. Hardware modeling, software tool chains, operating systems (RTOS and Linux), middleware and applications are all covered. Today open source is spreading to the hardware world. The paper addresses the advantages and risks associated with using free and open source software, including the issues of quality, support and licensing.


Summary

Jeremy Bennett's 2011 paper surveys the wide range of free and open-source software available to embedded developers, covering hardware modeling, toolchains, RTOS and Linux, middleware, and applications. It assesses the benefits and risks of adopting FOSS—including quality, support, and licensing—and provides guidance on when and how to integrate open-source components into embedded projects.

Key Takeaways

  • Identify the main categories of open-source offerings for embedded systems (toolchains, RTOS, Embedded Linux, middleware, hardware modeling and open hardware).
  • Evaluate trade-offs in quality, support and licensing when selecting FOSS components for commercial or research products.
  • Apply practical integration practices for open-source components, including testing, version control and build reproducibility.
  • Mitigate legal and operational risk by choosing appropriate licenses, documenting provenance, and planning for support or commercial alternatives.

Who Should Read This

Mid-level to senior embedded systems and firmware engineers evaluating open-source toolchains, RTOS/Embedded Linux stacks, and open hardware for product development, compliance, and risk management.

Still RelevantIntermediate

Topics

RTOSEmbedded LinuxFirmware DesignIoT

Related Documents


The 2026 Embedded Online Conference