> For the complete documentation index, see [llms.txt](https://packetai.gitbook.io/packetai-autonomous-it-monitoring/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://packetai.gitbook.io/packetai-autonomous-it-monitoring/opensource/built-on-opensource.md). # Built on Opensource The fundamentals of PacketAI are based on open source peojects. Our architecture relies on a variety of projects that enables us to offer a robust, reliable and a scalable observability solution As most of our clients use our SaaS offering, you may not necessarily observe these but as a matter of transparency we would like to share the major opensource components that we use to provide you with the best observability experience ## List of major Opensource software used within PacketAI 1. **Opensearch:** Our product integrates the opensource observability solution built by AWS (Amazon). You can find more information on their webpage: [https://opensearch.org](https://opensearch.org/) * This project is licensed under the Apache v2.0 License. To read more on their licensing please visit their github page: 2. **Apache Kafka:** * This project is licensed under the Apache v2.0 License. To read more on their licensing please visit their webpage: 3. **Logstash:** * This project is licensed under the Apache v2.0 License. To read more on their licensing please visit their github page: 4. **Beats:** * This project is licensed under the Apache v2.0 License. To read more on their licensing please visit their github page: 5. **MongoDB:** * MongoDB is free and the source is available. Versions released prior to October 16, 2018 are published under the AGPL. More information here: