Harmonyos Codelabs are sample application documentations tutorial designed to show developers how to use HarmonyOS capabilities through interesting scenarios. You can access https://developer.huawei.com/consumer/en/codelabsPortal/index to get the documentation tutorial of codelabs, and get the code of all tutorials on this page.
Note: The IDE version and supporting SDK can be found at https://developer.harmonyos.com/cn/develop/deveco-studio#download .