updating landing page

Author: georgewallace

docs/reference/elasticsearch/index.md

@@ -11,4 +11,51 @@ For more details about query and scripting languages, check these sections:
 {{es}} also provides the following REST APIs:
 
 * [{{es}} API](https://www.elastic.co/docs/api/doc/elasticsearch)
-* [{{es}} Serverless API](https://www.elastic.co/docs/api/doc/elasticsearch-serverless)
+* [{{es}} Serverless API](https://www.elastic.co/docs/api/doc/elasticsearch-serverless)
+
+## Search and analyze your data
+----------------------------
+
+Elasticsearch is the search and analytics engine that powers the Elastic Stack.
+
+[Get started](https://www.elastic.co/docs/get-started)
+
+[Introduction](elasticsearch-intro.html) [What's new](release-highlights.html) [Release notes](es-release-notes.html)
+
+![](https://images.contentstack.io/v3/assets/bltefdd0b53724fa2ce/bltb8eb1c8cf2e7309e/636925fb7457f32a10457f6d/elasticsearch.png)
+
+## Get to know Elasticsearch
+
+_Demos:_ [Hands-on learning for Search](https://www.elastic.co/demo-gallery?solutions=search&features=null&type=hands-on-learning)
+
+_New webinar:_ [Architect search apps with Google Cloud](https://www.elastic.co/virtual-events/architecting-search-apps-on-google-cloud)
+
+### Install, manage, and secure
+
+*   [Set up Elasticsearch](docs-content://deploy-manage/deploy/self-managed/installing-elasticsearch.md)
+*   [Secure the Elastic Stack](docs-content://deploy-manage/security.md)
+*   [Upgrade Elasticsearch](docs-content://deploy-manage/upgrade/deployment-or-cluster.md)
+*   [Set up a cluster for high availability](https://www.elastic.co/docs/deploy-manage/tools)
+*   [Monitor a cluster](https://www.elastic.co/docs/deploy-manage/monitor/cloud-health-perf)
+*   [Troubleshooting](https://www.elastic.co/docs/troubleshoot/elasticsearch)
+*   [Enterprise Search server](https://www.elastic.co/docs/reference/search-connectors)
+
+### Ingest data
+
+*   [Adding data to Elasticsearch](https://www.elastic.co/docs/manage-data/ingest)
+*   [Connectors](https://www.elastic.co/docs/reference/search-connectors)
+*   [Web crawler](https://www.elastic.co/search-labs/blog/elastic-open-crawler-release)
+*   [Data streams](https://www.elastic.co/docs/manage-data/data-store/data-streams)
+*   [Ingest pipelines](https://www.elastic.co/docs/manage-data/ingest/transform-enrich/ingest-pipelines)
+*   [Mapping](https://www.elastic.co/docs/manage-data/data-store/mapping)
+
+### Search and analyze
+
+*   [Search your data](https://www.elastic.co/docs/solutions/search/querying-for-search)
+*   Query data with [the Query DSL](https://www.elastic.co/docs/explore-analyze/query-filter/languages/querydsl), [ES|QL](https://www.elastic.co/docs/explore-analyze/query-filter/languages/esql), [EQL](https://www.elastic.co/docs/explore-analyze/query-filter/languages/eql), or [SQL](https://www.elastic.co/docs/explore-analyze/query-filter/languages/sql)
+*   [Search applications](https://www.elastic.co/docs/solutions/search/search-applications)
+*   [Aggregations](https://www.elastic.co/docs/explore-analyze/query-filter/aggregations)
+*   [Geospatial analysis](https://www.elastic.co/docs/explore-analyze/geospatial-analysis)
+*   [Machine Learning](https://www.elastic.co/docs/explore-analyze/machine-learning)
+*   [Alerting](https://www.elastic.co/docs/explore-analyze/alerts-cases/watcher)
+