Yafc is yet another FTP client which features a directory cache, remote filename completion, aliases, colorized ls, recursive get/put/ls/rm, nohup mode transfers, tagging (queueing), multiple connections, proxy support, and more. It has also support for Kerberos authentication and SSH2 (sftp).
Yafig is a LAMP-based firewall rule generator that creates shell scripts for use with Linux netfilter/iptables. The user interface is similar to the FireWall-1 policy editor. Its main features are Web-based host, network, and service management. support for multiple policies with individual password protection, shared objects for multiple policies, support for chains (default and custom), and architecture independence.
yagg, given YACC-like and LEX-like input files, generates a C++ program that generates all strings of a user-specified length. This program can then be used to generate inputs for testing, or to validate that a grammar accepts the strings that you think it does. The grammar file provides the grammar productions for string generation, along with optional action blocks that can perform context-sensitive checks in order to limit the generated strings. The LEX-like terminal generator file provides specifications that instruct the program how to generate strings for terminals in the grammar.
yappa-ng is an easy to use online PHP photo gallery. It has a comfortable and elaborate album-oriented photo album administration Web interface. Each picture can be viewed in many different sizes with resizing created automatically on the fly. It has complete user selectable language support, and supports password protected albums, hit counters for albums and images, album info, image captions, gallery overview, different themes, and a 'Top 10 images' ranking system for each photo album.