Sofia-SIP is a SIP user agent library, compliant with the IETF RFC3261 specification. It can be used as a building block for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. The primary target platform is GNU/Linux. Sofia-SIP is based on a SIP stack developed at the Nokia Research Center.
SILC Crypto Toolkit (SCT) is a high performance multipurpose cryptographic toolkit for application programmers. It provides ciphers, hash functions, public key cryptosystems, MAC algorithms, multi-precision integers, cryptographic accelerators, an ASN.1 encoder and decoder, and many other features.
SILC Runtime Toolkit (SRT) provides useful utility functions for application programmers. SRT can be used as the main runtime in any application. It provides an application main loop, hash tables, lists, atomic operations, threads, locks, queues, a file descriptor stream, a socket stream, network routines, a finite state machine, a memory pool, a random number generator, buffers, regular expressions, and many other features. It natively supports Unix/Linux, Windows, Mac OS X, and Symbian OS platforms.
The FAAC project includes the AAC encoder FAAC and decoder FAAD2. It supports several MPEG-4 object types (LC, Main, LTP, HE AAC, PS) and file formats (ADTS AAC, raw AAC, MP4), multichannel and gapless en/decoding as well as MP4 metadata tags. The codecs are compatible with standard-compliant audio applications using one or more of these profiles.
LightBlue is a cross-platform Python Bluetooth API for Mac OS X, GNU/Linux, and Python For Series 60. It provides easy programmatic access to device and service discovery, RFCOMM sockets, L2CAP client sockets, sending and receiving files over OBEX, service advertising, and local device information.
Amora (A mobile remote assistant) is an application for S60 Nokia smartphones written in Python (PyS60). It allows you to send keyboard events and mouse moving in your Linux desktop. You can control slides, movies, and any other application. Supported features include: mouse drag, double clicking, mouse left button, and some common keyboard keys (Enter, Esc, Space, F5, arrow key left/right, 'F', etc.). It can take a screenshot of the active window on your desktop and view thumbnail on the cellphone. Communication uses Bluetooth.
Speex is a patent-free compression format designed especially for speech. It is specialized for voice communications at low bit-rates in the 2-45 kbps range. Possible applications include Voice over IP (VoIP), Internet audio streaming, audio books, and archiving of speech data (e.g. voice mail).
The Helix Player is an audio and video player based on the Helix DNA Client engine. The GTK+ version includes a Mozilla browser plug-in and supports local file playback and streaming over RTSP/RTP and HTTP. It supports video zoom in original, double size, and full screen, and supports: SMIL 2.0, Ogg Vorbis, H.263 video, JPEG, GIF, PNG, and RealPix. The Symbian Series60 version supports local and streaming playback (RTSP, RTP, RDP, HTTP) of MP3, AMR narrow band, AMR wide band, RA8, sipro, RV7, RV8, RV9, RV10, H263+, 3GPP rel5 SMIL 2.0, images, and more.
Escluderlate is a Java game for mobiles and portable devices (J2ME). The scope is surviving inside the arena more than the computer controlled opponent(s). You have to avoid crashing on the walls that each player leaves behind. You can move your pointer using the arrows, or the keys 2(up), 4(left), 6(right), and 8(down). Escluderlate contains 21 different levels and 3 different speeds, but it's easily extendable.