Repo-proxy is a package repository proxy. When a package manager is configured to use repo-proxy, all package requests will be copied and stored in a local cache directory for future use. If you have more than one machine on a local network, they can all share the same package download cache, saving bandwidth and lengthy download times. Repo-proxy can be run using several different methods to accept requests from clients (package managers such as apt-get or smart) for Release and/or Package files.
JNC (JavaNativeCompiler) is a Java to native compiler. It allows ahead of time compilation of your Java applications. With JNC, you can create real standalone native binaries which will no longer depend on a JRE. This is especially useful when applications have to be deployed to end users. Native applications are easier to deploy since the end user doesn't need to worry about JRE dependency. They are also harder to decompile, and they load more quickly.
FREP is an application which can be used to keep files in a cluster of servers synchronized from a centralized location. Under the hood, it uses the Spread toolkit (broadcast/multicast traffic), libevent/epoll, sendfile, inotify, intelligent file transfers using the generic diff format, and zlib compression.
PHP Tarbackup is a simple class that allows backing up an entire Web site. It automatically works around timeout limits by splitting the job into multiple requests, allows tarball archive creation and updates, and comes with the Veloce script, which is very useful to automatically unpack tar.gz archives remotely and skip long waiting times due to FTP uploads.
W-Packager is a packager similar to dpkg that can be used by anyone to create and maintain Debian packages under Linux or other Unix systems. The aim of the project is primarily to have a workable version of a packager that can be compiled on many systems, including those that do not support fork(). At this time, W-Packager is used within UniGW. It can also be used under Linux.