jfuzzylite(TM) is a free and open-source fuzzy logic control library programmed in Java. The goal of jfuzzylite is to easily design and efficiently operate fuzzy logic controllers following an object-oriented model without relying on external libraries. jfuzzylite is the Java equivalent of the fuzzylite(R) library. jfuzzylite is a trademark of FuzzyLite Limited. fuzzylite is a registered trademark of FuzzyLite Limited.