dev-lua/LuaBitOp C extension module for Lua 5.1 which adds bitwise operations on numbers
dev-lua/MessagePack a pure Lua implementation of
dev-lua/lgi Lua bindings for gnome/gobject using gobject-introspection library
dev-lua/libmpack Simple implementation of msgpack in C (lua bindings)
dev-lua/lpeg A new pattern-matching library for Lua, based on Parsing Expression Grammars
dev-lua/luadbi LuaDBI is a database interface library for Lua
dev-lua/luaexpat SAX XML parser library for Lua, based on Expat
dev-lua/luafilesystem a lua filesystem library
dev-lua/luajson A JSON parser/encoder for Lua
dev-lua/lualogging lua logging suite, based on log4j
dev-lua/luaposix POSIX library for Lua-5.1
dev-lua/luasec OpenSSL library binding to provide TLS/SSL communication
dev-lua/luasocket Network support for the Lua language
dev-lua/lunit A unit testing framework for lua, written in lua
dev-lua/penlight Lua libraries focusing on input data handling


arbor Base system (core)
gnome Gnome packages (core)
alip Ali Polatel's dev repo (dev)
kekstee kekstee's exherbo repository (third-party)
medvid Volodymyr Medvid's supplemental repository (third-party)
mixi Johannes Nixdorf's dev repo (dev)