| packages/nixpkgs/linphonePackages.bzrtp | Opensource implementation of ZRTP keys exchange protocol |
| packages/nixpkgs/linphonePackages.lime | End-to-end encryption library for instant messaging |
| packages/nixpkgs/linphonePackages.ortp | Real-Time Transport Protocol (RFC3550) stack |
| packages/nixpkgs/linphonePackages.bc-soci | Database access library for C++ |
| packages/nixpkgs/linphonePackages.belr | Belledonne Communications' language recognition library (a SIP parsing library) |
| packages/nixpkgs/linphonePackages.bc-ispell | Interactive spelling checker |
| packages/nixpkgs/linphonePackages.bcunit | Fork of the defunct project CUnit, a unit testing framework |
| packages/nixpkgs/linphonePackages.belle-sip | Modern library implementing SIP (RFC 3261) transport, transaction and dialog layers |
| packages/nixpkgs/linphonePackages.bc-mbedtls | Portable cryptographic and TLS library, formerly known as PolarSSL (Linphone fork) |
| packages/nixpkgs/linphonePackages.belcard | C++ library to manipulate VCard standard format |