International Components for Unicode is described as '(ICU) is an open source project of mature C/C++ and Java libraries for Unicode support, software internationalization, and software globalization. ICU is widely portable to many operating systems and environments' and is an app in the development category. There are three alternatives to International Components for Unicode for Linux, Mac, Windows and BSD. The best International Components for Unicode alternative is GNU gettext, which is both free and Open Source. Other great apps like International Components for Unicode are Pango and Graphite (SIL).
gettext is an internationalization and localization (i18n) system commonly used for writing multilingual programs on Unix-like computer operating systems.
GNU gettext is the most popular Linux alternative to International Components for Unicode.
GNU gettext is the most popular Open Source & free alternative to International Components for Unicode.
Pango is a library for laying out and rendering of text, with an emphasis on internationalization.
Pango is the most popular Windows & Mac alternative to International Components for Unicode.
Graphite is a programmable Unicode-compliant smart-font technology and rendering system developed by SIL International as free software, distributed under the terms of the GNU Lesser General Public License and the Common Public License.
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