updating landing page

docs/reference/elasticsearch/index.md

@@ -1,14 +1,55 @@
-# Elasticsearch and index management
+# Elasticsearch
 
-This section contains reference information for {{es}} and index management features.
+## Search and analyze your data
+----------------------------
 
-To learn more about {{es}} features and how to get started, refer to the [{{es}}](docs-content://solutions/search.md) documentation.
+Elasticsearch is the search and analytics engine that powers the Elastic Stack.
 
-For more details about query and scripting languages, check these sections:
-* [Query languages](../query-languages/index.md)
-* [Scripting languages](../scripting-languages/index.md)
-
-{{es}} also provides the following REST APIs:
+[Get started](https://www.elastic.co/docs/get-started)
+
+[Introduction](https://www.elastic.co/docs/get-started) 
+
+[What's new](https://www.elastic.co/docs/release-notes/elasticsearch) 
+
+[Release notes](https://www.elastic.co/docs/release-notes/elasticsearch)
+
+![](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)
+
+[API quickstarts](docs-content://solutions/search/api-quickstarts.md)
+
+## 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](docs-content://deploy-manage/tools.md)
+*   [Monitor a cluster](docs-content://deploy-manage/monitor/cloud-health-perf.md)
+*   [Troubleshooting](https://www.elastic.co/docs/troubleshoot/elasticsearch)
+*   [Enterprise Search server](https://www.elastic.co/docs/reference/search-connectors)
+*   [Optimizations](docs-content://deploy-manage/production-guidance/optimize-performance.md)
+
+## Ingest data
+
+*   [Adding data to Elasticsearch](docs-content://manage-data/ingest.md)
+*   [Connectors](https://www.elastic.co/docs/reference/search-connectors)
+*   [Web crawler](https://www.elastic.co/search-labs/blog/elastic-open-crawler-release)
+*   [Data streams](docs-content://manage-data/data-store/data-streams.md)
+*   [Ingest pipelines](docs-content://manage-data/ingest/transform-enrich/ingest-pipelines.md)
+*   [Mapping](https://www.elastic.co/docs/manage-data/data-store/mapping)
+
+## Search and analyze
+
+*   [Search your data](docs-content://solutions/search/querying-for-search.md)
+*   Query data with [the Query DSL](docs-content://explore-analyze/query-filter/languages/querydsl.md), [ES|QL](docs-content://explore-analyze/query-filter/languages/esql.md), [EQL](docs-content://explore-analyze/query-filter/languages/eql.md), or [SQL](docs-content://explore-analyze/query-filter/languages/sql.md)
+*   [Search applications](docs-content://solutions/search/search-applications.md)
+*   [Aggregations](docs-content://explore-analyze/query-filter/aggregations.md)
+*   [Geospatial analysis](docs-content://explore-analyze/geospatial-analysis.md)
+*   [Machine Learning](docs-content://explore-analyze/machine-learning.md)
+*   [Alerting](docs-content://explore-analyze/alerts-cases/watcher.md)
 
-* [{{es}} API](https://www.elastic.co/docs/api/doc/elasticsearch)
-* [{{es}} Serverless API](https://www.elastic.co/docs/api/doc/elasticsearch-serverless)