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QUIMUP is a 'graphical' client for the music player daemon (MPD) written in C++ and Qt5. Features include: * Support for (locally stored) albumart. * Support for audio streams (url). * Drag & drop playlist management. * Database browser (artist, album, genre, folder & playlist mode) * Database search (artist, album, genre & title mode). * Quick search-and-select in the playlist. * Mini-mode interface for basic control only. * Open folder in external programs to edit tags etc. * Generally a quick and clean application.

VorbisGain is a utility that uses a psychoacoustic method to correct the volume of an Ogg Vorbis file to a predefined standardized loudness. It is meant as a replacement for the normalization that is commonly used before encoding. Although normalization will ensure that each song has the same peak volume, this unfortunately does not say anything about the apparent loudness of the music, with the end result being that many normalized files still don't sound equally loud. VorbisGain uses psychoacoustics to address this deficiency. Moreover, unlike normalization, it's a lossless procedure which works by adding tags to the file. Additionally, it will add hints that can be used to prevent clipping on playback. It is based upon the ReplayGain technology. The end result is that the file ends up with superior playback quality compared to a non-VorbisGain'ed file. It needs player support to work. Non-supporting players will play back the files without problems, but you'll miss out on the benefits.

RAMspeed is a command line utility to measure cache and memory performance of computer systems. It offers 18 cache and memory benchmarks for i386 and amd64 machines, though 6 only for alpha ones. There are *mark benchmarks such as INTmark, FLOATmark, MMXmark and SSEmark. They operate with linear (sequential) data streams passed through ALU, FPU, MMX and SSE units respectively. There are also *mem benchmarks such as INTmem, FLOATmem, MMXmem and SSEmem. These are supposed to illustrate how fast is actual read/write memory performance. There are also non-temporal versions of MMX and SSE benchmarks. They have been coded with special instructions to minimise cache pollution on memory reads and to eliminate it completely on memory writes. In addition, they operate with a built in aggressive data prefetching algorithm. In some cases, non-temporal MMXmark and SSEmark can deliver almost 100% of theoretical bandwidth while reading.

The Biopython Project is an international association of developers who are providing freely available Python tools for use in areas of computational molecular biology such as bioinformatics and genomics. Biopython is a collection of Python packages and modules created by the Biopython Project, intended to provide the basis for building bioinformatics applications in the Python language. Note that the current release is alpha quality, and not yet deemed to be stable. This port includes optional support for Biopython-CORBA, a CORBA interface built to the BioCorba standard (http://biocorba.org/).

BioRuby project aims to implement integrated environment for Bioinformatics by using Ruby.

A simple software defined radio (SDR) library. Although being simple, libsdr is sufficient to write a simple SDR receiver application (github.com/hmatuschek/sdr-rx, above). This RX application supports several input sources (i.e. sound card, files, RTL2382 dongles etc.) and modes (i.e. AM, FM, SSB, CW, etc.).

RXTX: serial and parallel I/O libraries supporting Sun's CommAPI. Open-source implementation of the Java Communications API. Native interface to serial ports in Java.

GUI functions (e.g. waterfall) for libsdr, a simple software defined radio (SDR) library.

Esmska is a cross-platform application for sending GSM SMS over the Internet. It uses publicly available web gateways and sends messages through them. This way it can be much more comfortable than using a web browser or a mobile phone. Features: * Send SMS through various gateways (local or international, free or paid) * Supports all common operating systems (Linux, Windows, Mac OS, etc.) * Free, under open-source licence GNU AGPL3+ * Import contacts from vCard files or third-party programs (DreamCom) * Send SMS to multiple recipients at once * History of sent messages * Pluggable gateway system - easy to provide support for more gateways directly by users * Extensive possibilities of changing appearance * Many other planned features

A WSPR receiver/decoder using libsdr. This implementation embeds the original WSPR Fortran code into a libsdr processing node, allowing to assemble a WSPR receiver for various sources easily.