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Top 19 Python etl-pipeline Projects
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When Mark Adams and I (Daniel Davis) began working on what has become TrustGraph over 2 years ago, we knew that graph structures would be instrumental in realizing the potential of AI technology, specifically LLMs.
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Udacity-Data-Engineering-Projects
Few projects related to Data Engineering including Data Modeling, Infrastructure setup on cloud, Data Warehousing and Data Lake development.
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OpenContracts
The open document intelligence platform for builders and hackers - DMS for the agentic world
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FlashLearn
Integrate LLM in any pipeline - fit/predict pattern, JSON driven flows, and built in concurency support.
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Project mention: Show HN: streamable – sync/async iterable streams for Python | news.ycombinator.com | 2026-03-01
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Flowfile
Flowfile is a visual ETL tool and Python library combining drag-and-drop workflows with Polars dataframes. Build data pipelines visually, define flows programmatically with a Polars-like API, and export to standalone Python code. Perfect for fast, intuitive data processing from development to production.
GitHub
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VectorETL
Build super simple end-to-end data & ETL pipelines for your vector databases and Generative AI applications
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Project mention: Durable queues, streams, pub/sub, and a cron scheduler – inside your SQLite file | news.ycombinator.com | 2026-04-30
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prism
Prism is the easiest way to develop, orchestrate, and execute data pipelines in Python. (by runprism)
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Project mention: Show HN: DataCompose – PyJanitor-style dataframe cleaning for PySpark | news.ycombinator.com | 2025-08-28
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insert-tools
CLI tool for inserting SELECT query results into ClickHouse with automatic schema matching and type-safe casting. Ideal for ETL pipelines and SQL-driven data flows.
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In this tutorial, you'll learn how to build a complete data pipeline using Dotflow — a lightweight Python library that requires zero infrastructure.
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ticker_selection_BI_dashboard
Data Engineering Project: 4 shares of a stock data extraction, upload on MySql used to be in a BI project
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You can access the repo here: https://github.com/meemeealm/Multithreaded-Ingestion-Pipeline.git
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Python etl-pipeline discussion
Python etl-pipeline related posts
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Unstract: Open-source platform to ship document extraction APIs in minutes
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Unstract: Open-source platform to ship document extraction APIs/MCPs in minutes
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Unstract: Open-source platform to ship document extraction APIs in minutes
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Unstract: Open-source platform to ship document extraction APIs/MCPs in minutes
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Unstract: Open-source platform to ship document extraction APIs/MCPs in minutes
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OpenDataLoader-PDF: An open source tool for structured PDF parsing
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Unstract: Open-source platform to ship document extraction APIs/MCPs in minutes
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A note from our sponsor - SaaSHub
www.saashub.com | 18 Jun 2026
Index
What are some of the best open-source etl-pipeline projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | trustgraph | 2,159 |
| 2 | pyspark-example-project | 2,087 |
| 3 | Udacity-Data-Engineering-Projects | 1,907 |
| 4 | OpenContracts | 1,357 |
| 5 | FlashLearn | 607 |
| 6 | streamable | 319 |
| 7 | Flowfile | 313 |
| 8 | VectorETL | 108 |
| 9 | patterns-devkit | 107 |
| 10 | python-sdk | 97 |
| 11 | prism | 88 |
| 12 | onetl | 87 |
| 13 | bitcoinMonitor | 75 |
| 14 | datacompose | 14 |
| 15 | Spooq | 10 |
| 16 | insert-tools | 8 |
| 17 | dotflow | 7 |
| 18 | ticker_selection_BI_dashboard | 4 |
| 19 | Multithreaded-Ingestion-Pipeline | 0 |
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