====== Tutorial ====== Now that you have [[Download|installed a ContextNet middleware release]], you are ready to start developing applications. Within few steps, you will be using the entire ContextNet infrastructure. To guide you in this task, we develop a series of tutorials that range from very basic (HelloWorld types) to a complete application. They also exercise specific components of the infrastructure, such as core, mobile and group communication. Please choose the desired tutorial: [[HelloCore|{{:hellocore.png?200}}]] [[HelloMobile|{{:hellomobile.png?200}}]] [[HelloGroup|{{:hellogroup.png?200}}]] [[HelloAndroid|{{:helloandroid.png?200}}]] **Lua API:** [[HelloCoreLua|{{:hellocorelua.png?200}}]]