Open source opensearch projects
Every project in the registry tagged opensearch, ranked by real GitHub adoption.
📊 Open source visualization dashboards for OpenSearch.
Postgres, MySQL, or MariaDB to Elasticsearch/OpenSearch sync
Open-source, self-hosted enterprise & site search server built on OpenSearch. Crawls web / file / DB / cloud sources, 20+ languages, REST API, and AI/RAG & sema
🍁 Sycamore is an LLM-powered search and analytics platform for unstructured data.
AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.
Related tags
Frequently asked questions
How many open source opensearch projects are there?
This registry tracks 5 projects tagged opensearch, with 5,831 GitHub stars between them. The most-adopted is OpenSearch-Dashboards at 2,125 stars.
Are these opensearch projects free to use?
Yes — 5 of the 5 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which opensearch project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these opensearch projects still maintained?
5 of the 5 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.