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Substrait

Cross-Language Serialization for Relational Algebra
README.md

The Substrait project is focused on producing an independent description of data compute operations.

It is composed primarily of:

  1. A formal specification
  2. A human readable text representation
  3. A compact cross-language binary representation
  4. Language-specific librarires for working the represantion.

For more details, please go to substrait.io

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  1. substrait substrait Public

    A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

    Python 1.6k 207

  2. substrait-java substrait-java Public

    Java 102 96

Repositories

Showing 10 of 20 repositories
  • substrait Public

    A cross platform way to express data transformation, relational algebra, standardized record expression and plans.

    substrait-io/substrait's past year of commit activity
    Python 1,568 Apache-2.0 207 187 (13 issues need help) 18 Updated Oct 16, 2026
  • substrait-java Public
    substrait-io/substrait-java's past year of commit activity
    Java 102 Apache-2.0 96 191 4 Updated Oct 16, 2026
  • substrait-rs Public

    Rust crate for Substrait: Cross-Language Serialization for Relational Algebra

    substrait-io/substrait-rs's past year of commit activity
    Rust 92 Apache-2.0 32 31 (1 issue needs help) 9 Updated Oct 16, 2026
  • substrait-packaging Public

    Generating and packaging artifacts associated with specification releases

    substrait-io/substrait-packaging's past year of commit activity
    Shell 3 Apache-2.0 5 3 5 Updated Oct 16, 2026
  • substrait-validator Public
    substrait-io/substrait-validator's past year of commit activity
    Rust 15 Apache-2.0 15 21 5 Updated Oct 16, 2026
  • substrait-python Public
    substrait-io/substrait-python's past year of commit activity
    Python 24 Apache-2.0 23 18 3 Updated Oct 16, 2026
  • substrait.io Public

    Machine generated website for substrait.io. Source content in the substrait repository.

    substrait-io/substrait.io's past year of commit activity
    HTML 3 2 0 0 Updated Oct 15, 2026
  • substrait-csharp Public
    substrait-io/substrait-csharp's past year of commit activity
    C# 2 Apache-2.0 2 27 2 Updated Oct 15, 2026
  • substrait-mlir-contrib Public
    substrait-io/substrait-mlir-contrib's past year of commit activity
    C++ 24 Apache-2.0 7 19 5 Updated Oct 15, 2026
  • duckdb-substrait-extension Public
    substrait-io/duckdb-substrait-extension's past year of commit activity
    C++ 69 MIT 51 23 6 Updated Oct 13, 2026
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