# Everything I Know About ROS Interfaces: Explainer Video

**URL:** <https://discourse.openrobotics.org/t/everything-i-know-about-ros-interfaces-explainer-video/45225>\
**Category:** ROS General\
**Tags:** ros2, video, tutorial\
**Created:** [July 15, 2025, 11:18am UTC](https://discourse.openrobotics.org/t/everything-i-know-about-ros-interfaces-explainer-video/45225 "2025-07-15T11:18:08Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![shouheng](https://sea2.discourse-cdn.com/flex022/user_avatar/discourse.openrobotics.org/shouheng/32/26494_2.png) [@shouheng](https://discourse.openrobotics.org/u/shouheng)\
**Post date:** [July 15, 2025, 4:33pm UTC](https://discourse.openrobotics.org/t/everything-i-know-about-ros-interfaces-explainer-video/45225/2 "2025-07-15T16:33:28Z")

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Thank you for putting this together. Super helpful if you are learning ROS2 type system. I wish I had this before when I was learning ROS.

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