Articles pages: (The articles are just for graphic editing software engineer to accumulate knowledge to design better software for the end customers. They are not well-organized.)
Related knowledge of photo editing software:
ListCtrl - A WTL list control with Windows Vista style item selection
Enable Your Users to Write Math Equations in Your Web and Desktop Apps
Convert PDF pages to image files using the Solid Framework
An Enhanced PrintPreviewDialog
Speech Bubbles on pics, express yourself with Kyolo !
Open WYSIWYG: Free Open Source WYSIWYG Editor
Combine, Merge & Super Impose multiple photos with free image merger
Capture a Webpage & Edit it within Firefox
Find Files on Megaupload & Rapidshare with Ease
PaintBrush for Mac, like Microsoft Paint & MacPaint
Convert Webpage into Image (to PDF) in Firefox
Convert scanned paper JPG image into PDF format
Password protect photos with Lock Image