elastic/elasticsearch-labs
Notebooks & Example Apps for Search & AI Applications with Elasticsearch
Demonstrates vector database operations, hybrid search combining keyword and semantic ranking, and the proprietary Elastic Learned Sparse Encoder (ELSER) for zero-shot relevance without model training. Integrates with LangChain, OpenAI, Hugging Face, and Amazon Bedrock through executable Python notebooks and production-ready sample applications covering RAG, question-answering, and semantic reranking workflows.
1,056 stars. Actively maintained with 8 commits in the last 30 days.
Stars
1,056
Forks
265
Language
Jupyter Notebook
License
Apache-2.0
Category
Last pushed
Mar 12, 2026
Commits (30d)
8
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