openDAQ is an easy-to-use software development kit (SDK) created collaboratively by two leading test and measurement providers - Dewesoft and HBK. It enables users to easily find, set up, and collect data from any openDAQ-compatible device using popular programming environments such as C++, C#, Python, etc. The openDAQ SDK is versatile and designed to work across various operating systems, including Linux, Windows, and macOS, making it accessible to any host computer.