Recent trends in software development for intelligent control and robotics have invoked a lot of research organizations to work on them. The philosophy of open source and free software and hardware made research and development of new products became faster and much more efficient. One such intelligent control mechanism is fuzzy logic. Fuzzy logic is a multi-valued logic which has many areas of control engineering. In this paper, the authors present FLCPlus, a light-weight fuzzy logic controller library which can be easily implemented on systems based on C/C++.