# Build Applications for TIYCam To build applications for TIYcam, we need a host development PC, which is a linux PC. The preferred OS is Ubuntu 20. We need three components to build applications for TIYCam: 1. [Toolchain](https://linksprite.s3.amazonaws.com/TIYCam/gcc-arm-8.3-2019.03-x86_64-arm-linux-gnueabihf.tgz) 2. [TIYCam JES SDK](https://linksprite.s3.amazonaws.com/TIYCam/sysroot.tgz) 3. [Demo Code](https://linksprite.s3.amazonaws.com/TIYCam/demo.zip) Please refer to Project [Github](https://github.com/deepcam-cn/tiycam-examples) for more examples and source files. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://linksprite.gitbook.io/build-applications-for-tiycam/build-applications-for-tiycam.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.