Elastic Cloud Serverless
![Data safety in a stateless world](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Felastic-de-143903-V2_V1.jpg&w=3840&q=100)
Data safety in a stateless world
We discuss the data durability guarantees in stateless including how we fence new writes and deletes with a safety check which prevents stale nodes from acknowledging new writes or deletes
![Leveraging Kubernetes controller patterns to orchestrate Elastic workloads globally](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Fleveraging-kubernetes-controller-patterns%2Fhigh-level-architecture.png&w=3840&q=100)
Leveraging Kubernetes controller patterns to orchestrate Elastic workloads globally
Understand how Kubernetes controller primitives are used at very large scale to power Elastic Cloud Serverless.
![Stop project sizing, start search tier autoscaling!](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Fstop-project-sizing-start-search-tier-autoscaling.png&w=3840&q=100)
Stop project sizing, start search tier autoscaling!
Serverless users no longer need to worry about cluster sizing their search tier thanks to autoscaling.
![Introducing Serverless Thin Indexing Shards](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Fenterprise-search-search-bar-pattern-dark-1680x980.png&w=3840&q=100)
Introducing Serverless Thin Indexing Shards
Learn more about Thin Indexing Shards, a new component developed especially for Elasticsearch in our Elastic Cloud Serverless offering.
![How we optimized refresh costs in Elasticsearch Serverless](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Fblog-how-we-optimized-refresh-costs-in-elasticsearch-serverless-header.jpg&w=3840&q=100)
How we optimized refresh costs in Elasticsearch Serverless
We explore how serverless Elasticsearch facilitates searches using data stored in a blob store while maintaining the same visibility semantics as stateful Elasticsearch. We discuss the challenges encountered during implementation and share strategies for balancing costs and complexity.
![Ingest autoscaling in Elasticsearch](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Felasticsearch-ingest-autoscaling%2Fimage.png&w=3840&q=100)
Ingest autoscaling in Elasticsearch
Learn more about how Elasticsearch autoscales to address ingestion load.
![Building Elastic Cloud Serverless](/search-labs/_next/image?url=%2Fsearch-labs%2Fassets%2Fimages%2Fbuilding-elastic-cloud-serverless.png&w=3840&q=100)
Building Elastic Cloud Serverless
Explore the architecture of Elastic Cloud Serverless and key design and scalability decisions we made along the way of building it.