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This textbook provides an interdisciplinary approach to the CS 1 curriculum. We teach the classic elements of programming, using an

See what's possible with some fantastic website examples built with Jimdo for all types of people & businesses, and start you own today!

This is wxPython tutorial. In this tutorial, we will learn the basics of GUI programming in wxPython.

How to make videogames

We are passionate about technology. Our authors are experts in their fields and offer their unbiased critique of IT products.

Trails to help designers and developers learn various topics. - thoughtbot/trail-map

Use ImageMagick® to create, edit, compose, and convert bitmap images. Resize an image, crop it, change its shades and colors, add captions, and more.

PDFtk is a simple tool for doing everyday things with PDF documents. It comes in three flavors: PDFtk Free, PDFtk Pro, and our original command-line tool PDFtk Server.