Software Map

udp_copy2 consists of two executables, udp_send2 and udp_recv2, implementing plain text non-interactive data transfer over UDP/IPv4 with a preset transfer rate. On lossy links, it yields better throughput than TCP-based transfers. It may also be used for smooth user space throttling. It dedicates a mode to SNAT/MASQ so the receiver can initiate transfer from behind a firewall. It features a very precise user space packet scheduler. It handles SIGSTOP in a rational way. It only transfers in one direction for one invocation. It needs and uses no synchronous I/O multiplexing. Shell access is required on both ends. The package also contains the auxiliary multi-threaded tool "bigpipe", which can be used to reduce pipeline latency.

Pak transfers multiple, possibly very big, regular files between possibly different hosts you have shell access to. It transmits segment IDs instead of file names and uses on-the-fly Blowfish-CBC encryption while being absolutely restartable with practically no loss of data already transmitted. Encrypted pak streams can be stored in intermediary regular files on untrusted hosts. Several stored pak streams, even truncated ones, can be merged for re-piping without decryption. Integrity is never checked. File offsets of any magnitude are supported via recompilation (the default width is 64 bits). Either UNIX 95 or UNIX 98 conformance is required and sufficient.

SDL_perl is a package of Perl modules that provides both functional and object-oriented interfaces to the Simple DirectMedia Layer for Perl 5. This package does take some liberties with the SDL API, and attempts to adhere to the spirit of both the SDL and Perl.

ChandlerQE is an application for the Android platform that allows you to send notes to your collections on Chandler Hub. Chandler is the note-to-self organizer created by Open Source Applications Foundation (OSAF) and was inspired by the Getting Things Done philosophy by David Allen.

Wine Management tracks wine production from harvest through bottling. As a record keeping system, it tracks history of wine compositions in all detail. It tracks variety, area, year, yield, and taste. Because it accumulates wine lost to processing and updates the yields, you always know the values when it was produced. Quantities processed by work center are kept up to date. Almost any level of inventory is available by month, including any combination of variety, area, year, taste, storage, and others. Tank lineup may prove very profitable with faster processing and reduced cellar cost and crews. It can find the best pipes to use based on either number of pipes, flow, or heat loss.

Optics is a broadband download speed testing tool. It uses Ubuntu Linux mirror servers, and performs a real multithreaded download of an Ubuntu Linux CD image, achieving in this way the download speed of a download manager.

pgCluu is a program that performs a full audit of a PostgreSQL cluster's performance. It is divided in two parts: a collector that grabs statistics from the PostgreSQL cluster using psql and sar, and a grapher that generates HTML reports and charts.

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