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Dev tools · May 12, 2026

dltHub

Open-source Python lib 10M+ devs use to build data pipelines

What it does

The AI-native Python library for data movement. Write any pipeline, run anywhere, no backend needed.

Does the same job

all alternatives →
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    Build powerful data and AI apps in pure Python

  • DP
    Dlt – Python library to automate the creation of datasets2023 · colab.research.google.com · ▲114

    Hi HN, We're Anna, Adrian, Marcin and Matt, developers of dlt. dlt is an open source library to automatically create datasets out of messy, unstructured data sources. You can use the library to move data from about anywhere into most of well known SQL and vector stores, data lakes, storage buckets, or local engines like DuckDB. It automates many cumbersome data engineering tasks and can by handled by anyone who knows Python. Here’s our Github: https://github.com/dlt-hub/dlt Here’s our Colab demo:…

  • IA
    I am building a new Python library to read/write PDF files2022 · github.com · ▲279

    Hi HN! This is my pet project, written from scratch because there is so much to discover and learn in the process. The focus is on simplicity and incremental updates. Progress is slow because I do not have much spare time to work on this, but I would love to hear some feedback. Regards

  • DA
    dstack – an open-source tool to build data applications easily2020 · ▲134

    Dear HN, I am Riwaj, the cofounder of dstack.ai (https://github.com/dstackai). A few months ago, we built an online service that allows users to publish data visualizations from Python or R. The idea was to build a tool that did not require additional programming or front-end development for publishing data visualizations. Such a code can be invoked from either Jupyter notebook, RMarkdown, Python, or R scripts. Once the data is pushed, it can be accessed via a browser. Open-sourcing dstack: During our customer discovery phase, we realized that dstack.ai should integrate a lot…

  • Magniv2022 · ▲100

    One line data science infra, Open-Source Python library

  • IB
    I built an open-source data pipeline tool in Go2024 · github.com · ▲200

    Every data pipeline job I had to tackle required quite a few components to set up: - One tool to ingest data - Another one to transform it - If you wanted to run Python, set up an orchestrator - If you need to check the data, a data quality tool Let alone this being hard to set up and taking time, it is also pretty high-maintenance. I had to do a lot of infra work, and while this being billable hours for me I didn’t enjoy the work at all. For some parts of it, there were nice solutions like dbt, but in the end for an end-to-end workflow, it didn’t work. That’s why I decided to build an…

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