Opal

COLLECTIVE

browser

compiler

javascript

Fiscal Host: Open Source Collective

Ruby 💛 JavaScript

This is Opal's page Opal

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+ 8

Top financial contributors

Individuals

Mitch VanDuyn

$1,500 USD since Oct 2018

Colin Gunn

$100 USD since Nov 2018

Edward Chen

$100 USD since Nov 2018

Mathieu Lajugie

$50 USD since Jul 2019

FREDERIC ZINGG

$25 USD since Nov 2018

Bernhard W.

$25 USD since Nov 2018

Matthäus Beyrle

$20 USD since May 2019

Giacomo Guiulfo Knell

$10 USD since Dec 2019

Organizations

Opal Ruby

$750 USD since Apr 2023

TestMu AI (Formerly LambdaTest)

$250 USD since Oct 2025

Queuetue, LLC

$20 USD since Nov 2018

Mowa

$10 USD since Jun 2020

Opal is all of us

Our contributors 13

Thank you for supporting Opal.

Mitch VanDuyn

Core Contributor

$1,500 USD

Elia Schito

Admin

Opal Ruby

$750 USD

TestMu AI (Fo...

$250 USD

Colin Gunn

Donor

$100 USD

Edward Chen

$100 USD

Mathieu Lajugie

Donor

$50 USD

Thank you for an awesome tool.

FREDERIC ZINGG

Donor

$25 USD

Bernhard W.

$25 USD

Opal is really cool, and it is worth to express...

Queuetue, LLC

Donor

$20 USD

This is fantastic work!

Matthäus Beyrle

$20 USD

Thank you very much for opal. It was my first t...

Giacomo Guiul...

$10 USD

Budget

Transparent and open finances.

Monthly financial contribution to Opal

Credit from TestMu AI (Formerly LambdaTest) to Opal • March 2, 2026

+$50.00USD

Completed

Contribution #895902

Monthly financial contribution to Opal

Credit from TestMu AI (Formerly LambdaTest) to Opal • February 2, 2026

+$50.00USD

Completed

Contribution #895902

Monthly financial contribution to Opal

Credit from TestMu AI (Formerly LambdaTest) to Opal • January 2, 2026

+$50.00USD

Completed

Contribution #895902

Today’s balance

$2,340.99 USD

Total raised

$2,463.10 USD

Total disbursed

$122.11 USD

Estimated annual budget

$600.00 USD

About

Ruby in the Browser

Our team

Mitch VanDuyn

Core Contributor

Elia Schito

Admin