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chernishev

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Show HN: Desbordante 2.5.0 Released

Posted by chernishev on Wednesday September 30, 2026 @07:37PM
from the show-hn dept.

https://github.com/Desbordante/desbordante-core/releases/tag/v2.5.0

Almost a year has passed since Desbordante’s last release, and now we’re rolling out a new one — 2.5.0.Desbordante is an open-source, high-performance data profiler that finds and validates complex patterns in data using a bunch of advanced algorithms.Unlike the black-box ML approaches that dominate today, Desbordante takes a symbolic, explainable approach to data analysis, producing explicit...

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Show HN: A new version of the complex pattern discovery tool is now available

Posted by chernishev on Wednesday October 01, 2025 @03:08AM
from the show-hn dept.

https://github.com/Desbordante/desbordante-core

Desbordante, an open-source, high-performance data profiler designed to discover and validate complex patterns in data, has released version 2.4.0. This update introduces several key features, including support for validation tasks for four different patterns and a discovery task for graph functional dependencies. Additionally, it includes serialization of the identified patterns and provides...

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Re:Show HN: Desbordante 2.3.0 is out, now supports macOS on Tuesday February 04, 2025 @04:50AM (#42930368)
Desbordante, an open-source, high-performance data profiler that discovers and validates complex patterns in data, has released version 2.3.0. This update introduces two new patterns and adds support for macOS. Users can now install the Desbordante-core pip package on macOS via PyPi, compatible with CPython versions 3.8 through 3.13 and PyPy versions 3.7 through 3.10.

Release notes are here: https://github.com/Desbordante/desbordante-core/releases/tag...

Show HN: Desbordante 2.2.0 Released

Posted by chernishev on Wednesday December 04, 2024 @06:11AM
from the show-hn dept.

https://github.com/Desbordante/desbordante-core/releases/tag/v2.2.0

We are excited to announce a new release of Desbordante — an open-source, high-performance data profiler that discovers and validates complex patterns in data using a large set of advanced algorithms.Unlike existing data profilers, Desbordante focuses on discovering complex patterns in data, which are notoriously hard to extract. Since its launch in 2019, it has become the fastest open-source...

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Re:Show HN: Desbordante 2.0.0 Released on Thursday April 18, 2024 @07:07AM (#40074930)
That’s a great idea, but I think there are not enough interested people right now. We basically just started getting attention and to be honest I don't think the server will be very active at the moment. Instead, we have a google group for communication:

https://groups.google.com/g/desbordante

Feel free to ask questions!

Re:Show HN: Desbordante 2.0.0 Released on Wednesday April 17, 2024 @06:27PM (#40070723)
Thank you for the suggestion. Adding a video is a very good idea, but unfortunately we do not have it now.

Instead, I can offer you a streamlit demo, showing what can be built with Desbordante: https://desbordante.streamlit.app/

And here are links to Python source code which runs inside it: 1) Typo miner: https://github.com/Desbordante/desbordante-core/blob/main/ex... 2) Deduplication: https://github.com/Desbordante/desbordante-core/blob/main/ex... 3) Anomaly detector: https://github.com/Desbordante/desbordante-core/blob/main/ex...

Show HN: Desbordante 2.0.0 Released

Posted by chernishev on Wednesday April 17, 2024 @07:36AM
from the show-hn dept.

https://github.com/Desbordante/desbordante-core

Hi!We are excited to announce the second release of Desbordante — an open-source, high-performance data profiler that is capable of discovering and validating many different patterns in data using various algorithms. This major release brings a lot of improvements. Its primary focus is Desbordante’s core: we add several new primitives for pattern discovery.Changes:* New feature: discovery of...

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Show HN: Desbordante 1.0.0 Released

Posted by chernishev on Monday December 11, 2023 @03:56AM
from the show-hn dept.

https://github.com/Mstrutov/Desbordante

We are excited to announce the first release of Desbordante. It brings Python support, enabling the use of complex patterns within your Python programs. Simply run pip install desbordante to download the package from PyPi.Key enhancements in this version include: 1) Python Bindings: We've added Python bindings for many patterns, allowing you to mine pattern instances and other useful...

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Re:Desbordante – an open-source data profiling tool on Monday February 20, 2023 @04:11AM (#34866434)
Desbordante is a high-performance data profiler oriented towards exploratory data analysis. Unlike many other profilers, our focus is on uncovering complex patterns hidden in data such as functional (both exact and approximate) dependencies, conditional dependencies, association rules and many others. Desbordante also offers data cleaning scenarios based on combinations of these formalisms. For now, we have implemented a typo detection pipeline using approximate and exact dependencies.

For interested readers we have also prepared an introductory article describing what is it all about: https://medium.com/@chernishev/exploratory-data-analysis-wit...

Desbordante is an open-source project, and we welcome contributions: https://github.com/Mstrutov/Desbordante/