Scientific Book Document Project is developing three new formats: SBP, SBD and SBR. These formats will be designed to make reading e-friendly. The most part of the project is implemented in Python, but there are plans for remaking it in C++.
MobileBook (MoBo) is an small e-book format. It's optimized for using on mobile devices. MoBo include up to 256 books per file, many of mediatypes and a small javascript and a mini flash. For advanced infos download the specifications.
Library Management Software System will be an online and mobile service to help people and public libraries to automate all activities. PhotonSoft Ltd. plan LMSS to be world's largest library network and social space with Internet/WAP communication tools
B-Trust eDoc is a program built on top of LibDigiDoc a free implementation of the OpenXAdES standard for signing/encrypting files using smartcard tokens. It also contains Openssl and PKCS11 wrapper classes in C++ which might be useful to developers.
This project is an initial reference implementation of the VSI-E protocol. The implementation has been done using the C/C++ language and is in the form of a re-useable library developed on the Linux platform.