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gg_hash

A simple FNV-1 hash implementation used across multiple projects within our organization.

1.2.0 6.0K downloads/mo #3602 most downloaded on pub.dev inlavigo/gg_hash

What this package is like to depend on

Last release 10 days ago

13 Aug 2026

Release timing varies

gaps range from 5 weeks to 2.2 years

Nearly every release is documented

notes for 8 of 8 stable releases

Nothing withdrawn

no release was ever pulled

3 years old

8 releases · first in 2024

3 releases in the last 12 months

see the full history below

Release timeline

8 releases · Feb 2024 to Aug 2026
2025 2026
Release Pre-release

Releases

latest 8
  1. 1.2.0 13 Aug 2026
    Release notes

    Changed

    • Rework copyright headers

    Fixed

    • Cleanup copy right headers. Update to dart 3.13. Auto fixes.
    • Cleanup copy right headers. Update to dart 3.13. Auto fixes. Setup quick-check pipeline.
    Open source →
  2. 1.1.1 11 Aug 2026
    Release notes

    Changed

    • Provide gg via npm
    • Fix shell changes
    Open source →
  3. 1.1.0 05 Jul 2026
    Release notes

    Added

    • Add a ggHash method and a hashJson method to allow to create 128 bit hashes on arbitrary strings and hash JSON files
    • Add example code
    • Add .gitattributes file
    • Add benchmarks and golden checks (benchmark/)

    Changed

    • Improve performance of fnv1 and hashJson significantly while keeping all hashes bit-identical: fnv1 no longer copies 8-byte-aligned typed data whose length is not a multiple of 8 and uses specialized loops for lists; hashJson hashes in a single pass, serializes JSON directly to reusable UTF-8 buffers and uses a built-in, allocation-free SHA-256
    • Move the crypto package from dependencies to dev_dependencies; it is only used in tests now to verify the built-in SHA-256
    • Optimize performance using claude
    Open source →
  4. 1.0.4 13 Apr 2024
    Release notes

    Removed

    • dependency to gg_install_gg, remove ./check script
    • dependency pana
    Open source →
  5. 1.0.3 09 Apr 2024
    Release notes

    Removed

    • 'Pipline: Disable cache'
    Open source →
  6. 1.0.2 09 Apr 2024
    Release notes

    Changed

    • Kidney: Auto check all repos
    • Rework changelog
    • 'Github Actions Pipeline'
    • 'Github Actions Pipeline: Add SDK file containing flutter into .github/workflows to make github installing flutter and not dart SDK'
    Open source →
  7. 1.0.1 05 Apr 2024
    Release notes

    Changed

    • Updated to latest dependencies
    • Pipeline: Took over from gg
    Open source →
  8. 1.0.0 02 Feb 2024
    Release notes

    Added

    • Initial version.
    Open source →

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