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Open Source Projects tagged "Data Science"

A curated collection of the best open source projects tagged "Data Science". Each listing includes a website screenshot along with a detailed review of its features.

Apache Superset

Self-serve data exploration and dashboard builder

  • Stars

    75,370

  • Last commit

    3 hours ago

  • License

    Apache-2.0
Connect any SQL database, build charts with drag-and-drop or raw SQL, and publish interactive dashboards without writing application code.

Open Source Alternative to:

Power BI

Reflex

Full-stack Python platform for web apps and internal tools

  • Stars

    28,985

  • Last commit

    3 hours ago

  • License

    Apache-2.0
Build, iterate, and deploy full-stack web apps entirely in Python. Reflex combines an AI app builder, a full-stack framework, and one-click deployment in one platform.

Open Source Alternative to:

Lovable

Prefect

Python-native workflow orchestration for data and ML teams

  • Stars

    24,102

  • Last commit

    3 hours ago

  • License

    Apache-2.0
Orchestrate data pipelines, ML jobs, and agent workflows in plain Python with automatic retries, scheduling, and a unified UI for every run across your infrastructure.

Open Source Alternative to:

AWS Step Functions

Mage

AI
Magical data pipeline tool for seamless transformations

  • Stars

    8,838

  • Last commit

    7 days ago

  • License

    Apache-2.0
Open-source data pipeline platform for effortless data integration, transformation, and orchestration using Python, SQL, and R.

Open Source Alternative to:

AWS Step Functions

GrowthBook

Open-source A/B testing and feature flagging platform

  • Stars

    8,550

  • Last commit

    3 hours ago

  • License

    MIT
Powerful, developer-friendly experimentation tool for data-driven product decisions. Seamless integration, real-time insights, and flexible deployment.

Open Source Alternative to:

LaunchDarkly

Activeloop

AI
The tensor database for AI data

  • Stars

    9,263

  • Last commit

    5 months ago

  • License

    Apache-2.0
Deep Lake is an open-source database for storing, querying and managing complex AI data like images, audio, and embeddings.

Open Source Alternative to:

MongoDB

Evidence

Transform SQL into beautiful data stories

  • Stars

    7,077

  • Last commit

    5 hours ago

  • License

    MIT
Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

Open Source Alternative to:

Power BI

Latitude

AI
Full observability for AI agents in production

  • Stars

    4,740

  • Last commit

    2 days ago

  • License

    MIT
Open-source platform for monitoring AI agents: captures traces, surfaces failure patterns, alerts on issues, and helps you verify fixes with automated evals.

Open Source Alternative to:

LangSmith

Deepnote

Python, SQL, and AI in a collaborative data notebook

  • Stars

    3,026

  • Last commit

    6 hours ago

  • License

    Apache-2.0
Deepnote is an open-source collaborative notebook for data analysts and scientists, combining Python, SQL, AI assistance, and live sharing in one cloud platform.

Open Source Alternative to:

Snowflake

Bacalhau

Revolutionizing data processing with Compute Over Data

  • Stars

    875

  • Last commit

    6 days ago

  • License

    Apache-2.0
Bacalhau is an open-source platform for fast, cost-effective, and secure distributed computing, seamlessly integrating with Docker and WebAssembly workflows.
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