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  • awkward-0.x

    Manipulate arrays of complex data structures as easily as Numpy.

    Language:Python215

  • spark-clickhouse-connector

    Spark ClickHouse Connector build on DataSourceV2 API

    Language:Scala193

  • arcon

    State-first Streaming Applications in Rust

    Language:Rust176

  • biobear

    Work with bioinformatic files using Arrow, Polars, and/or DuckDB

    Language:Rust166

  • kartothek

    A consistent table management library in python

    Language:Python161

  • iceberg-rust

    Rust implementation of Apache Iceberg with integration for Datafusion

    Language:Rust133

  • fastexcel

    A Python wrapper around calamine

    Language:Rust130

  • tooltip

    [DEPRECATED] The tooltip that has all the right moves

    Language:Objective-C129

  • datafusion-dft

    An opinionated and batteries included DataFusion implementation.

    Language:Rust126

  • yocaml

    YOCaml is a static site generator, mostly written in OCaml

    Language:OCaml109

  • Feather.jl

    Read and write feather files in pure Julia

    Language:Julia109

  • open-arrow

    Open Arrow is an open-source font that contains 112 arrow symbols from U+2190 to U+21ff

    Language:Shell105

  • ordered-arrowverse

    A listing of all shows in the Arrowverse in watch order to ensure continuity and sensible ordering for crossover episodes

    Language:HTML104

  • s2protocol-rs

    Starcraft 2 Protocol Replay Reader

    Language:Rust103

  • opteryx

    🦖 A SQL-on-everything Query Engine you can execute over multiple databases and file formats. Query your data, where it lives.

    Language:Python94

  • mongo-arrow

    MongoDB integrations for Apache Arrow. Export MongoDB documents to numpy array, parquet files, and pandas dataframes in one line of code.

    Language:Python93

  • openstreetmap_h3

    OSM planet dump high performance data loader. Transform OpenStreetMap World/Region PBF dump into partitioned by H3 regions PostGIS pgsnapshot (lossless) OSM schema representation and/or into ArrowIPC/Parquet dumps

    Language:Java92

  • h3ronpy

    A data science toolkit for the H3 geospatial grid

    Language:Rust91

  • moviebox-compose

    Jetpack Compose + Kotlin + Coroutines + Koin + Coil + Klock + Spotless + Ktlint + Detekt + MVVM + MVI

    Language:Kotlin91

  • streamlit-vega-lite

    A Streamlit component to render interactive Vega, Vega-Lite, and Altair visualizations and access the selected data from Python

    Language:Python90

  • convergence

    A set of tools for writing servers that speak PostgreSQL's wire protocol

    Language:Rust89

  • stac-geoparquet

    Convert STAC items between JSON, GeoParquet, pgstac, and Delta Lake.

    Language:Python88

  • graphique

    GraphQL service for arrow tables and parquet data sets.

    Language:Python87

  • arrow-udf

    A User-Defined Function Framework for Apache Arrow.

    Language:Rust84
  • arrow-core

    arrow-core

    Λrrow Core is part of Λrrow, a functional companion to Kotlin's Standard Library

    Language:Kotlin81

  • kalidation

    Kalidation = A Kotlin validation DSL

    Language:Kotlin81

  • scala-polars

    Polars for Scala & Java projects!

    Language:Scala77

  • datafusion-java

    Java binding to Apache DataFusion

    Language:Java74

  • serde_arrow

    Convert sequences of Rust objects to Arrow tables

    Language:Rust71

  • knime-python

    KNIME Python Integration

    Language:Java71

  • influxdb3-python

    Python module that provides a simple and convenient way to interact with InfluxDB 3.0.

    Language:Python67

  • vdsql

    VisiData interface for databases

    Language:Python66

  • flechette

    Fast, lightweight access to Apache Arrow data.

    Language:JavaScript65
  • vinum

    vinum

    Vinum is a SQL processor for Python, designed for data analysis workflows and in-memory analytics.

    Language:C++65
  • arrow-fx

    arrow-fx

    Λrrow Fx is part of Λrrow, a functional companion to Kotlin's Standard Library

    Language:Kotlin65

  • myval

    Lightweight Apache Arrow data frame for Rust

    Language:Rust64