# Thank you
ctrip The Apollo project was born in Ctrip framework R&D department, and received encouragement and support from various parties during the initial development process. Thanks Ctrip for the contribution to the Apollo community.
jetbrains intellij-idea The Apollo team uses [IntelliJ IDEA](https://www.jetbrains.com/idea) when working on the open source projects. Many thanks to [JetBrains](https://www.jetbrains.com/) for sponsoring our Open Source projects with a license.
docsify The Apollo team uses [docsify](https://docsify.js.org/) to produce its documentation website.
jprofiler The Apollo team uses [JProfiler](https://www.ej-technologies.com/products/jprofiler/overview.html) to locate performance problems on the open source projects. Many thanks to [EJ-Technologies](https://www.ej-technologies.com/) for sponsoring our Open Source projects with a license.