Welcome to Semmle Documentation
Analytics over source code
QL is the software analytics engine that treats code as data allowing security response teams and individual developers to quickly and accurately explore their code through simple, powerful queries that find all variants of zero-days, as well as other severe security problems and coding mistakes.
Analytics over software portfolio
LGTM is the software engineering analytics platform that combines deep semantic code search and data science insights from a community of hundreds of thousands of developers to help everyone involved in software development better understand their code, engineering processes and people.