Welcome to the Blues Developer Blog

A brief introduction to the most commonly used network transport protocols used in connected products: HTTP, MQTT, TCP/IP, UDP, CoAP, and Matter.

A look at the latest features we’ve shipped in Notehub, including JSONata improvements, new data exporting options, and two new integrations.

Learn more about why C is such a popular language for embedded development and how it's accessible even to Python, JavaScript, or Go developers.

Get comfortable setting up your first set of developer tools for embedded development.

Learn how to add a simple hardware watchdog timer to ensure your Swan never hangs (at least not for very long!).

Blues sponsored Hackster's Build2gether 2.0 challenge - now it's time see the winners who built inclusive connected products with the Notecard and Notehub.