ANTLR - ANTLR, ANother Tool for Language Recognition, is a language tool that provides a framework for...
Owl parser generator - Efficient and understandable parser generator.
Bison - GNU Bison, commonly known as Bison, is a parser generator that is part of the GNU Project.
Eclipse Xtext - The website of Eclipse Xtext, an open-source framework for development of programming languages and domain-specific languages
FLEX - An in-app debugging and exploration tool for iOS.
Booqable - All-in-one rental software for small and medium-sized businesses.