This talk will take you through the journey of SBOM implementation on the Apache NuttX RTOS from the legal background, to the current status, providing the steps that we followed and the lessons learned. We will share the experience acquired over the past 2 years, starting from License compliance, SPDX implementation, and the current SBOM status. You can find more information about Apache NuttX RTOS on project's website https://nuttx.apache.org/.