Open Collective

doorkeeper

COLLECTIVE
authentication
authorization
doorkeeper
grape
oauth
oauth2
oauth2-provider
oauth2-server
ruby-on-rails
Open source
Fiscal Host: Open Source Collective

Doorkeeper is an OAuth2 provider built for Ruby, Rails and Grape

This is doorkeeper's pagedoorkeeper
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About

Contribute

Become a financial contributor.

Financial Contributions

One-time contribution
Backer

Support us with a monthly donation and help us continue our activities.

Starts at
$2 USD

Latest activity by

Recurring contribution
Sponsor

Become a sponsor by contributing with at least $200 a month and get your logo on our README on Github with a link to your site.

Starts at
$200 USD / month

Latest activity by

Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by

+ 9

Top financial contributors

Individuals

1
Seth Herr

$75 USD since Aug 2019

2
Will Warner

$50 USD since Feb 2025

3
Serkan Holat

$44 USD since Jun 2024

4
Erik L

$15 USD since Jun 2026

5
Raphael Costa

$10 USD since Apr 2023

6
Pierre D.

$10 USD since Nov 2023

7
Justin Bull

$2 USD since Jun 2019

8
Incognito

$2 USD since Aug 2019

9
boo.eu

$2 USD since Feb 2025

Organizations

1
Wealthsimple

$17,200 USD since Jul 2019

2
Codecademy

$14,200 USD since Dec 2020

3
Gusto

$1,800 USD since Nov 2024

4
Karibew

$100 USD since Oct 2023

doorkeeper is all of us

Our contributors 16

Thank you for supporting doorkeeper.

Felipe Philipp

Admin
Co-creator / Former Maintainer

Nikita Bulai

Admin
Current maintainer

Piotr Jakubowski

Core Contributor

Wealthsimple

Sponsor

$17,200 USD

Codecademy

Sponsor

$14,200 USD

Gusto

$1,800 USD

Karibew

$100 USD

Seth Herr

$75 USD

Will Warner

Backer

$50 USD

Serkan Holat

$44 USD

Thanks for contributing to open source! 🙏 This...

Erik L

$15 USD

Raphael Costa

$10 USD

Pierre D.

$10 USD

Justin Bull

Backer

$2 USD

Budget

Transparent and open finances.

Monthly financial contribution to doorkeeper (Sponsor)

Credit from Codecademy to doorkeeper •

+$200.00USD
Completed
Contribution #109302

Virtual Card charge: GITHUB, INC.

Category
Hosting & Subscriptions
from GITHUB, INC. to doorkeeper •
-$39.00 USD
Paid
Monthly financial contribution to doorkeeper (Sponsor)

Credit from Codecademy to doorkeeper •

+$200.00USD
Completed
Contribution #109302
$
Today’s balance

$23,968.59 USD

Total raised

$28,957.65 USD

Total disbursed

$4,989.06 USD

Estimated annual budget

$4,615.00 USD

Connect

Let’s get the ball rolling!

News from doorkeeper

Updates on our activities and progress.

Doorkeeper 6.0.0.beta2 is on it's way!

Hello everyone. We just published beta2 for the upcoming 6.0.0 release with a lot of refactoring, improvements, RFC fixes and new features. A lot of work was done around redirect URIs, scopes, documentation and tests coverage. Also support...
Read more
Published on August 10, 2026 by Nikita Bulai

Doorkeeper 6.0.0.beta1 is out!

Hello everyone. Doorkeeper 6.0.0.beta1 is released to RubyGems and includes a lot of updates: * OAuth 2.0 Authorization Server Metadata endpoint (RFC 8414) * Authorization Server Issuer Identification (RFC 9207) * Pluggable client authentic...
Read more
Published on July 23, 2026 by Nikita Bulai

Doorkeeper 5.9.0 release with multiple databases support!

Hello everyone. New version of Doorkeeper which supports Rails automatic DB role switching and a bunch of bugfixes and enhancements is released now! Please check the full changelog...
Read more
Published on March 4, 2026 by Nikita Bulai

About

Doorkeeper is a Ruby gem that makes it easy to introduce OAuth 2 provider functionality to your Ruby on Rails or Grape application.

Our team

Felipe Philipp

Admin
Co-creator / Former Maintainer

Nikita Bulai

Admin
Current maintainer

Piotr Jakubowski

Core Contributor