PeerProject is a versatile peer-to-peer filesharing client and file manager. It's intuitive and aesthetic while supporting many networks and features, including BitTorrent, G2, Gnutella, eDonkey, DC++, IRC, HTTP/FTP, and more. It's a mainstream fork of Shareaza p2p, for Windows and WINE.
Dump Truck for Mac allows you to securely store, sync, and share all your photos, files, and documents online and access them anywhere. It doesn't rely on third parties to store your data or use data deduplication to inspect your data. The authors own their own storage infrastructure and store three copies of each file using 256-bit encryption. Android, iOS, and Windows apps are also available.
eSpeak for Android is a port of the eSpeak Text-to-Speech synthesiser to Android, supporting 75 languages and accents. It is based on the eyes-free version, but with improved language selection and language name display, support for accents and special characters, improved handling of speech rate and pitch, support for MIPS-based devices, and improved support for SSML.