Open Collective
Open Collective
Loading

Crystal Language

A language for humans and computers

Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
Backer S

Show your love for Crystal ❤️

$5 USD / month

Latest activity by


+ 148
Recurring contribution
Backer M

Show your love for Crystal ❤️

$10 USD / month

Latest activity by


+ 48
Recurring contribution
Backer L

Show your love for Crystal ❤️ Get a link to your page in the "Sponsors" section of the website 🔗

$25 USD / month

Latest activity by


+ 21
Membership
Bronze Sponsor

Link and logo on the Sponsors page.

$75 USD / month

Latest activity by


+ 9
Membership
Silver Sponsor

Link and logo on the Sponsors page, link with small in the Home Page, and in every release note.

$350 USD / month

Latest activity by


+ 2
Membership
Gold Sponsor

Big logo in the Home Page and Sponsors page, mentions in communications (Newsletter, presentations), Logo in the README.

$750 USD / month

Latest activity by


Be the first one to contribute!
Recurring contribution
Corporate Sponsor

Get support from the Crystal team at Manas.Tech: development hours, teaching, and prioritization of issues. Contact us at [email protected]

Starts at
$2,000 USD / month

Latest activity by


Be the first one to contribute!
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 307

Projects

Support the following initiatives from Crystal Language.

Project
Bring Windows to Tier 1 support

Latest activity by


+ 8

Top financial contributors

Organizations

1
PlaceOS

$7,500 USD since Jul 2021

2
Vulk Cooperative

$5,775 USD since Sep 2020

3
Blitline

$4,875 USD since Dec 2018

4
PrestoDoctor

$4,500 USD since Dec 2020

5
Dutchie

$3,450 USD since Nov 2020

6
Tumbler Lock

$1,500 USD since Dec 2018

7
Kagi

$1,225 USD since Apr 2020

8
Concentric

$1,125 USD since Feb 2023

9
Casinoonlineaams.com

$875 USD since May 2021

10
ATNOS

$675 USD since Dec 2020

Individuals

1
Ryan Maki

$3,075 USD since Dec 2020

2
lowkey

$2,695 USD since Jun 2021

3
Jonathan Siegel

$1,950 USD since Sep 2022

4
Raels Koder

$1,350 USD since Oct 2019

5
Julien Reichardt

$1,150 USD since Dec 2018

6
Max Fierke

$1,075 USD since Jul 2019

7
Ricardo Tomasi

$1,075 USD since Oct 2020

8
Andrew Lewman

$1,050 USD since Aug 2020

9
Screen recorder

$1,000 USD since Nov 2021

10
Screen Recorder

$1,000 USD since Nov 2021

Crystal Language is all of us

Our contributors 313

Thank you for supporting Crystal Language.

nditada

Admin

$30 USD

Beta Ziliani

Admin
Crystal is fun!

PlaceOS

Silver Sponsor

$7,500 USD

Vulk Cooperative

Bronze Sponsor

$5,775 USD

We love Crystal. Keep up the good work!

Blitline

Bronze Sponsor

$4,875 USD

We love crystal and use it for our high perform...

PrestoDoctor

Bronze Sponsor

$4,500 USD

Dutchie

Sponsor - Medium

$3,450 USD

Ryan Maki

Bronze Sponsor

$3,075 USD

lowkey

Bronze Sponsor

$2,695 USD

Jonathan Siegel

Sponsor - Medium

$1,950 USD

Tumbler Lock

Sponsor - Medium

$1,500 USD

Budget


Transparent and open finances.

Contribution #521382
Contribution #755257
Contribution #484902
$
Today’s balance

$28,916.47 USD

Total raised

$60,520.18 USD

Total disbursed

$31,603.71 USD

Estimated annual budget

$20,837.29 USD

Connect


Let’s get the ball rolling!

News from Crystal Language

Updates on our activities and progress.

New sponsoring tiers

We have reorganized the tiers. You can find about it at https://crystal-lang.org/2024/03/25/new-sponsoring-tiers Th...
Read more
Published on March 27, 2024 by Beta Ziliani

Crystal 1.11.0 released!

We have a new release: Crystal 1.11.0 is released! - The Crystal Programming Language The full changelog is available...
Read more
Published on January 9, 2024 by Beta Ziliani

Crystal 1.10 released!

We have a new release: Crystal 1.10.0 is released! - The Crystal Programming Language The full changelog is available...
Read more
Published on October 17, 2023 by Beta Ziliani

About


Crystal is a programming language with the following goals:

  • Have a syntax similar to Ruby (but compatibility with it is not a goal).
  • Be statically type-checked, but without having to specify the type of variables or method arguments.
  • Be able to call C code by writing bindings to it in Crystal.
  • Have compile-time evaluation and generation of code, to avoid boilerplate code.
  • Compile to efficient native code.

Our team

nditada

Admin

Beta Ziliani

Admin
Crystal is fun!