• Figure 1: The Zint GUI shows you a preview of the code (top) with tabs below for entering data.

    Tutorial – Zint

    Zint converts text, contact data, URLs, WiFi access credentials, and more into easily distributable barcodes or QR codes at the push of a button.

  • © Lead Image © lineartestpilot, 123RF.com

    Cooking Pi

    Create GUIs and a web app that connects to sensors.

  • © Lead Image © ioannaalexa, 123RF.com

    Choices

    Open source database management systems offer greater flexibility and lower costs while avoiding vendor lock-in. Finding the right one depends on your project's needs.

  • © Lead Image © imaginariumphoto, 123RF.com

    Brute Force

    Sometimes the only way to break into an SSH server is through brute force – and yes, there are tools for that.

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