Apache Commons Collections

re-implementation of zlib in pure Java

Java-Cli-Table-Builder makes it easy to create flexible command-line tables. You haven't need to write your classes and methods to decorate console output anymore. Just use this flexible tool for p…

StarDict Tool & Library. Command line format conversion. Well documented API and maven central repo support.

Command line tool for Atilika's Kuromoji

A Java library for managing Apple II ShrinkIt archives.

Java command line tool to generate mass data based on random data, regular expressions or word lists

A Java library and command-line tool to encrypt/decrypt using NTRU (https://github.com/tbuktu/ntru) (quantum computer attack resistant encryption) or XOR (a single/shared-key cryptosystem).

duration is JSR310 command line tool which converts ISO formatted date time string(and another format one) into duration string.

A tiny math expression evaluator for the Java programming language

A lightweight implementation of WyHash for Java

A command line tool that takes a Business Card txt file as input, and parses the information to extract the person's name, phone number, and email address.

A Java serialization/deserialization library to convert Java Objects into JSON and back

JSON to JSON transformation library written in Java.

Simple compliant DEFLATE decompressor in Java, Python, C++, TypeScript.

Efficient DEFLATE compressor and decompressor in pure Java.

A Swift Runtime library for viewing type info, and the dynamic getting and setting of properties.

Bittorrent library implemented in pure java

JQuantLib is a library for Quantitative Finance written in 100% Java

XXTEA encryption algorithm library for Java.

A Java option processor 100% compatible with the GNU C Library getopt

A Java library implementation of the ADB network protocol

Dimple: Java and Matlab libraries for probabilistic inference

A Java library for marshalling and unmarshalling bean objects from XML, CSV, delimited and fixed length stream formats.

A small Java library for simple text analysis - counting strings, identifying languages, and removing stop words.

A Java library for Paillier partially homomorphic encryption.

Java library to generate k-ordered unique 64-bit integers.

A small Java library for producing nice looking text-based line-graphs and tables.

Provides a java library to read AR, ELF, COFF and other kind of binary files

Because pretty-printing text tables in Java should be easy.