Add License

README.md

@@ -1391,7 +1391,7 @@ _See also [Ticketing](#ticketing), [Task management/To-do lists](#task-managemen
 _See [Ticketing](#ticketing)_
 
 ### IDE/Tools
-- [Appsmith](https://www.appsmith.com/) - Cloud or self-hosted open-source platform to build admin panels, CRUD apps and workflows. Build everything you need, 10x faster. ([Demo](https://www.youtube.com/watch?v=mzqK0QIZRLs), [Source Code](https://github.com/appsmithorg/appsmith)) `Java/React`
+- [Appsmith](https://www.appsmith.com/) - Cloud or self-hosted open-source platform to build admin panels, CRUD apps and workflows. Build everything you need, 10x faster. ([Demo](https://www.youtube.com/watch?v=mzqK0QIZRLs), [Source Code](https://github.com/appsmithorg/appsmith)) `Apache-2.0` `Java/React`
 - [Atheos](https://www.atheos.io) - Web-based IDE framework with a small footprint and minimal requirements, continued from Codiad. ([Source Code](https://github.com/Atheos/Atheos)) `MIT` `PHP`
 - [Babelfish](https://github.com/bblfsh/bblfshd) - Self-hosted server for source code parsing. It can parse any file, in any supported language, extract an Abstract Syntax Tree from it, and convert it to a Universal Abstract Syntax Tree which can enable further analysis and transformation. `GPL-3.0` `Go`
 - [Code-Server](https://coder.com/) - Visual Studio Code in the browser, hosted on a remote server. ([Source Code](https://github.com/cdr/code-server)) `MIT` `Nodejs/Docker`