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....
Jep is a Java library for parsing and evaluating mathematical expressions. With this package you can allow your users to enter an arbitrary formula as a string, and instantly evaluate it. Jep supports user defined variables, constants, and functions.
MirrorJNDI is an open source Java Naming and Directory Interface (JNDI) service provider for accessing arbitrary Java objects in a hierarchical namespace. MirrorJNDI can store all it's data in XML or binary serialized form.
HXTT DBF contains the only type 4 JDBC(1.2, 2.0, 3.0) driver packages for Xbase database (dbase, Visual DBASE, SIx Driver, SoftC, Codebase, Clipper, Foxbase, Foxpro, VFP, xHarbour, Halcyon, Apollo, Goldmine, and BDE).