C++ library for localizing a Windows application using poEdit.
Crowd-sourcing CJK font project
Open Source C/C++/Java libraries from Unicode
A .NET/Mono library for string-based user interface localization.
Platform for .NET Windows Form applications
GNU gettext implementation for .NET and Mono
Printf for c++11
VBA GetText provides basic I18N and L10N for Excel VBA projects.
Translations Editor
The Linux Programmer's Guide em pt_BR
Set of STL-compatible ICU-based locale facets.
Persian Support for FreeBsd System Console