There are times when JavaScript isn’t the best language to use to implement parts of your IoT product. Fortunately, you don’t need to choose either JavaScript or C (or C++) to build your product: you can choose both. XS in C is a low-level C API provided by the XS JavaScript engine so that you can integrate C code into your JavaScript projects (or JavaScript code into your C projects!).
Performance – High-level languages, including JavaScript, can’t ...