PureBasic Forum

Processing is an open source programming language and environment for people who want to create images, animations, and interactions.
Initially developed to serve as a software sketchbook and to teach fundamentals of computer programming within a visual context,
Processing also has evolved into a tool for generating finished professional work.
Today, there are tens of thousands of students, artists, designers, researchers, and hobbyists who use Processing for learning,
prototyping, and production.

• Free to download and open source
• Interactive programs using 2D, 3D or PDF output
• OpenGL integration for accelerated 3D
• For GNU/Linux, Mac OS X, and Windows
• Projects run online or as double-clickable applications
• Over 100 libraries extend the software into sound, video, computer vision, and more...
• Well documented, with many books available

You can also use processing with html5 and javascript:
http://processingjs.org/