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Pinned repositories

  1. pandas-dev/pandas

    Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

    Python 8.2k 3.3k

  2. pydata-book

    Materials and IPython notebooks for "Python for Data Analysis" by Wes McKinney, published by O'Reilly Media

    Jupyter Notebook 2.5k 3.1k

  3. apache/arrow

    Apache Arrow is a columnar in-memory analytics layer designed to accelerate big data. It houses a set of canonical in-memory representations of flat and hierarchical data along with multiple langua…

    Java 751 173

  4. apache/parquet-cpp

    Mirror of Apache Parquet

    C++ 103 52

  5. cloudera/ibis

    Productivity-centric Python data analysis framework for SQL systems and the Hadoop platform. Co-founded by the creator of pandas

    Python 789 102

  6. feather

    Feather: fast, interoperable binary data frame storage for Python, R, and more powered by Apache Arrow

    C++ 1.1k 89

1,144 contributions in the last year

Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Mon Wed Fri

Contribution activity First pull request First issue First repository Joined GitHub

January 2017

Created a pull request in apache/arrow that received 4 comments

ARROW-438: [C++/Python] Implement zero-data-copy record batch and table concatenation.

This also fixes a bug in ChunkedArray::Equals. This is caught by the Python test suite but would benefit from more C++ unit tests.

Created an issue in conda-forge/ that received 3 comments

Procuring more Travis CI capacity

Hello -- what is the current status vis-a-vis OS X build capacity for CF? I opened a build a little over 4 hours ago and it still hasn't processed: c…

14 contributions in private repositories Jan 2 – Jan 16

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