TL:DR; Barcode java bean and servlet.
Barcode java bean and servlet. Supports all major 1D&2D symbologies: EAN, UPC, code 128, code 39, PDF417, codabar ,RSS14, maxicode, aztec, micro and macro pdf 417, datamatrix....
Aspose.Slides for JasperReports is an external exporter for JasperReports that allows you to convert your reports in PowerPoint presentation (PPT) and slideshow (PPS) formats in your java applications. It supports JasperReports 2.0, 3.0 and higher.
Mouse Gestures is an open source (LGPL) pure Java library for recognition and processing mouse gestures. With Mouse Gestures you have a fast way to execute commands without using the keyboard, menus or toolbars.
Allatori is a Java obfuscator which belongs to the second generation obfuscators' family. It provides the most comprehensive set of features and combines all classic obfuscation techniques as well as innovations that can be found only in Allatori.