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GeezerVison is showing github.com — Keygen

README.md
Keygen

Welcome to Keygen's GitHub. Keygen is a fair source software licensing and distribution platform. In addition to Keygen's API and Keygen Portal, you can find Keygen Relay, various example apps written in a myriad of programming languages, and our open source projects, such as union_of, typed_params, request_migrations, verbose_migrations, temporary_tables, sql_matchers, statement_timeout, null_association, transition_through, py-machineid, our CLI, and our Go SDK.

We are also the contributor of the Fair Core License (FCL).

Some notable example apps include:

  • How to implement license activation in an Electron app
  • How to implement a customer-facing Portal in React
  • How to verify and decrypt machine files in Python
  • How to verify and decrypt license files in Python
  • How to verify and decrypt license files in Rust
  • How to verify and decrypt license files in Node
  • How to implement machine heartbeats in Python
  • How to implement process heartbeats in Node
  • How to verify and decrypt license files in C++
  • How to implement air-gapped license activation
  • How to verify and decrypt License Files in C#
  • How to verify API response signatures in C++
  • How to implement license activation in C#
  • How to verify and decrypt License Files in Java
  • How to implement a custom password reset flow
  • How to implement user authentication in C#
  • How to implement license activation in Python
  • How to implement license activation in Node

Reach out if you need a specific example or have any questions!

Pinned Loading

  1. keygen-api keygen-api Public

    Keygen is a modern, fair source software licensing and distribution API. For developers, by developers.

    Gherkin 1.6k 140

  2. keygen-portal keygen-portal Public

    Portal is a modern, open source dashboard for admins and end-users to manage licensing via Keygen.

    TypeScript 37 21

  3. keygen-relay keygen-relay Public

    An offline-first on-premise licensing server backed by Keygen.

    Go 38 11

  4. keygen-go keygen-go Public

    Keygen reference SDK for Go. Integrate license activation, automatic updates and offline licensing for Go binaries.

    Go 160 27

  5. typed_params typed_params Public

    An alternative to Rails strong_parameters. Define structured and strongly-typed parameter schemas for your Rails controllers.

    Ruby 141 3

  6. request_migrations request_migrations Public

    Write request and response migrations for Stripe-like versioning of your Ruby on Rails API. Make breaking changes without breaking things!

    Ruby 144 2

Repositories

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Showing 10 of 94 repositories
  • keygen-portal Public

    Portal is a modern, open source dashboard for admins and end-users to manage licensing via Keygen.

    keygen-sh/keygen-portal's past year of commit activity
    TypeScript 37 Apache-2.0 21 28 0 Updated Nov 11, 2026
  • keygen-api Public

    Keygen is a modern, fair source software licensing and distribution API. For developers, by developers.

    keygen-sh/keygen-api's past year of commit activity
    Gherkin 1,629 140 199 8 Updated Nov 11, 2026
  • .github Public
    keygen-sh/.github's past year of commit activity
    0 0 0 0 Updated May 15, 2026
  • clickhouse-activerecord Public Forked from PNixx/clickhouse-activerecord

    A Ruby database ActiveRecord driver for ClickHouse

    keygen-sh/clickhouse-activerecord's past year of commit activity
    Ruby 1 MIT 140 0 0 Updated Apr 1, 2026
  • machineid Public Forked from denisbrodbeck/machineid

    Get the unique machine id of any host (without admin privileges)

    keygen-sh/machineid's past year of commit activity
    Go 16 MIT 167 0 0 Updated Mar 31, 2026
  • typed_params Public

    An alternative to Rails strong_parameters. Define structured and strongly-typed parameter schemas for your Rails controllers.

    keygen-sh/typed_params's past year of commit activity
    Ruby 141 MIT 3 6 0 Updated Feb 19, 2026
  • cronitor-sidekiq Public Forked from cronitorio/cronitor-sidekiq

    Wrap Sidekiq jobs with monitoring by Cronitor

    keygen-sh/cronitor-sidekiq's past year of commit activity
    Ruby 0 MIT 10 0 0 Updated Feb 5, 2026
  • statement_timeout Public

    Wrap an Active Record transaction or query in a local statement timeout.

    keygen-sh/statement_timeout's past year of commit activity
    Ruby 22 MIT 2 0 1 Updated Dec 8, 2025
  • keygen-relay Public

    An offline-first on-premise licensing server backed by Keygen.

    keygen-sh/keygen-relay's past year of commit activity
    Go 38 MIT 11 14 (1 issue needs help) 0 Updated Dec 5, 2025
  • keygen-go Public

    Keygen reference SDK for Go. Integrate license activation, automatic updates and offline licensing for Go binaries.

    keygen-sh/keygen-go's past year of commit activity
    Go 160 MIT 27 0 1 Updated Dec 3, 2025
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