Welcome
NOTE: If this website looks odd or broken, switch its browsing protocol to http:// rather than httpS://. Sorry about the inconvenience. We are working on fixing this.
The May/June (23.3) issue of xDev Magazine is now available!
Here's a quick preview of what's inside!An AI Image Tagger By Marc Zeedar
Can so-called "Artificial Intelligence" actually be useful? Marc had an idea to use ChatGPT to examine his photos and tag them with keywords for possible organizing and sorting. It took some work to learn the ChatGPT API, but he finally got his Xojo project working. Now he can drop photos onto his app and get back descriptions of what's in each picture!
Raspberry Pi Sensor Fun with ADS1115 by Eugene Dakin
Since the Raspberry Pi does not have an analog port or pin, it is common to use another device to read the analog voltage into the Raspberry Pi. Using the I2C communication protocol simplifies this process, as only a few wires are required to transmit voltage data. The ADS1115 is a popular 16-bit analog-to-digital converter (ADC). This article will guide you through programming the ADS1115 with Xojo API2 and the Einhugur I2C Plugin.
Shrinking Graphics by Marc Zeedar
With today's high-resolution cameras, there are many situations where too much resolution is a problem. Perhaps you're wanting to save bandwidth or storage space, or you want to create small thumbnails or different versions of a photo. Marc created Shrink which lets you quickly "shrink" your photos to 25%, 50%, or 75% of the original dimensions.
Plus: An interview with Tim Parnell, Xojo 2025r1, source code management, Xojo Tennis, Touch GUI, and more!
If you're not already a subscriber, you're missing out!
You can now also subscribe or renew your subscription via Gumroad!
Introducing xDevLibrary!
In April 2016, xDev Magazine purchased the Xojo article site RBLibrary and rebranded it xDevLibrary. There you can buy individual articles, Xojo programming books, and more, all delivered to you instantly. Check out xDevLibrary today!
Buy issues instantly via Gumroad and have your PDF in seconds!
If you like this, please let me know and I'll make more issues available in this manner.
Print Is Back!
![]() |
xDev Magazine went digital-only in 2008, but now we're bringing back print subscriptions! You can read more about them on our Print Subscriptions page. |