Tcl_UtfToUpper (man3)
Tcl_UniCharToUpper, Tcl_UniCharToLower, Tcl_UniCharToTitle, Tcl_UtfToUpper, Tcl_UtfToLower, Tcl_UtfToTitle − routines for manipulating the case of Unicode characters and UTF-8 strings
gnu-linux
Tcl_UniCharToUpper, Tcl_UniCharToLower, Tcl_UniCharToTitle, Tcl_UtfToUpper, Tcl_UtfToLower, Tcl_UtfToTitle − routines for manipulating the case of Unicode characters and UTF-8 strings
Module::Build::Bundling − How to bundle Module::Build with a distribution
Curses::UI::Dialog::Filebrowser − Create and manipulate filebrowser dialogs
Class::MOP::Module − Module Meta Object
Tcl_PkgRequire, Tcl_PkgRequireEx, Tcl_PkgRequireProc, Tcl_PkgPresent, Tcl_PkgPresentEx, Tcl_PkgProvide, Tcl_PkgProvideEx − package version control
Tcl_RecordAndEvalObj − save command on history list before evaluating
Tcl_TraceVar, Tcl_TraceVar2, Tcl_UntraceVar, Tcl_UntraceVar2, Tcl_VarTraceInfo, Tcl_VarTraceInfo2 − monitor accesses to a variable
Moose::Meta::Attribute − The Moose attribute metaclass
Tcl_LoadFile, Tcl_FindSymbol − platform-independent dynamic library loading
fmemopen − open memory as stream