Popular projects
2,000 to under 100,000 GitHub stars · most stars first within each tier · Methodology
★ 10,000–under 30,000 · Data · 33 projects
Green numbers beside ★ are stars gained since the previous check · Most stars
- Rank 16
open-source agentic AI data assistant for the next generation of AI + Data products.
★ 20,214+4 - Rank 17
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a c
★ 16,927+2 - Rank 18★ 16,158+2
- Rank 19
Turn PDFs, scans, spreadsheets and 50+ file types into clean, structured data for RAG and AI agents. Use Unstructured Transform via API or MCP. Start free.
★ 15,637+5 - Rank 20
OpenMetadata is the open-source AI context layer — powered by metadata, semantics, and memory that give people and AI a shared, rich understanding of your data. Built by the founders of Apache Hadoop,
★ 15,624+10 - Rank 21
Logstash (part of the Elastic Stack) integrates data from any source, in any format with this flexible, open source collection, parsing, and enrichment pipeline. Download for free.
★ 14,970+1 - Rank 22★ 14,716+3
- Rank 23
A governed context and semantic layer for enterprise AI: business semantics, causal reasoning, and full decision provenance.
★ 14,333+29 - Rank 24
dbt Labs empowers data teams to build reliable, governed data pipelines—accelerating analytics and AI initiatives with speed and confidence.
★ 14,097+3 - Rank 25
Formbricks is an open-source experience management platform for surveys, in-app feedback, and customer insights. Own your data with full privacy.
★ 13,187+8 - Rank 26
DataHub is the leading open-source data catalog helping teams discover, understand, and govern their data assets. Unlock data intelligence today.
★ 12,929+2 - Rank 27
StarRocks offers the next generation of real-time SQL engines for enterprise-scale analytics. Learn how we make it easy to deliver real-time analytics.
★ 12,215+1 - Rank 28
OpenRefine is a free, open source power tool for working with messy data and improving it
★ 12,082+1 - Rank 29★ 12,028
- Rank 30
Statsmodels: statistical modeling and econometrics in Python
Translation pending
★ 11,729+1
