TIOBE checks more than 927 million lines of software code for its customers world-wide, real-time, each day.
Programming language C is the language of 2017 in the TIOBE index (most increase in ratings in one year).
The NavKit project has the best TIOBE Quality Indicator (TQI) score of more than 3,000 industrial projects.
The Sensys Gatso checks code quality for its traffic enforcement systems with the TiCS code checking system.