Eigenbase Resource Generator (ResGen) generates wrapper classes for Java resource bundles. The generated classes contain a 'get' method for every resource string, with parameters appropriate to the parameters embedded in the resource string. If the resource is some kind of exception, it also generates a 'new' method to create an instance of that exception. C++ generation is also supported.
Every Locale is an app which changes the locale (language/country/variant) of your Android device. This is useful if your preferred language is not included in your device or if you are an Android developer and need to test localization. It's the same idea as existing apps such as MoreLocale2, Custom Locale, Set Locale and Language, etc., but with those apps, it's not easy to change to a locale which is not on their list. Every Locale supports autocompletion of human-readable language and country names (not ISO codes), has no ads, and requires no unnecessary permissions.
FastFormat is a C/C++ output and formatting library whose design parameters are complete type-safety, efficiency, genericity, and extensibility. It is simple to use and extend, highly portable (to any platform or compiler), and it upholds the C tradition of you only pay for what you use. FastFormat supports output and formatting of statements of arbitrary complexity, consisting of heterogeneous types. FastFormat writes to output "sinks", which can be of arbitrary type.
Flexible Localization is a .NET/Mono library for string-based user interface localization. It offers a hierarchical structure (which can be partially loaded) to organize the strings, as well as support for several independently-localized modules. Localization files are validated against a localization declaration which defines the actual strings that are expected to be in the localization files. The strings themselves can be parametrized and evaluated based on expressions (i.e., different strings can be returned by a localization, based on parameter values).
GTK2 Text Editor is a simple Unicode text editor that supports many encodings. It works as a nice Notepad replacement, and can also be used as an encoding converter. It supports multi-level undo, right to left text (as in Hebrew), and other Unicode features. It can auto-close an XML/HTML tag. There is no syntax highlighting yet.