This blog post contains the steps to be followed in order to build the Identity Server to contribute to the source. Step 1: Building the Carbon Kernel i) Carbon Kernel should be downloaded from the following link. https://github.com/wso2/carbon-kernel URL to check out the repository - https://github.com/wso2/carbon-kernel.git ii) and check out to the relevant tag . The correct tag to be used can be followed from [1]. iii) And build the Carbon Kernel by running ' mvn install '. This process will take some time. Step 2: Cloning / Downloading the Product Source i) Product source can be cloned/downloaded from the following link. https://github.com/wso2/product-is URL to check out the repository - https://github.com/wso2/product-is.git ii) After downloading, checkout to the relevant tag . iii) And build the Identity Server by running ' mvn install '. [1] http://wso2.com/product...