LlamaIndex is a data framework for your LLM applications

Prefect is a workflow orchestration tool empowering developers to build, observe, and react to data pipelines

The leading data integration platform for ETL / ELT data pipelines from APIs, databases & files to data warehouses, data lakes & data lakehouses. Both self-hosted and Cloud-hosted.

Chat with your database (SQL, CSV, pandas, polars, mongodb, noSQL, etc). PandasAI makes data analysis conversational using LLMs (GPT 3.5 / 4, Anthropic, VertexAI) and RAG.

📙 中华新华字典数据库。包括歇后语，成语，词语，汉字。

AKShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库

🧙 Build, run, and manage data pipelines for integrating and transforming data.

A next-generation curated knowledge sharing platform for data scientists and other technical professions.

🔮 SuperDuperDB: Bring AI to your database! Build, deploy and manage any AI application directly with your existing data infrastructure, without moving your data. Including streaming inference, scalable model training and vector search.

Mimesis is a powerful Python library that empowers developers to generate massive amounts of synthetic data efficiently.

CKAN is an open-source DMS (data management system) for powering data hubs and data portals. CKAN makes it easy to publish, share and use data. It powers catalog.data.gov, open.canada.ca/data, data.humdata.org among many other sites.

TFDS is a collection of datasets ready to use with TensorFlow, Jax, ...

A synthetic data generator for text recognition

A Doctor for your data

Compare tables within or across databases

Extract data from a wide range of Internet sources into a pandas DataFrame.

数据接口：百度、谷歌、头条、微博指数,宏观数据，利率数据，货币汇率，千里马、独角兽公司，新闻联播文字稿，影视票房数据，高校名单，疫情数据…

PyPika is a python SQL query builder that exposes the full richness of the SQL language using a syntax that reflects the resulting query. PyPika excels at all sorts of SQL queries but is especially useful for data analysis.

Python library for creating data pipelines with chain functional programming

create custom test databases that are populated with fake data