Open Resin Alliance

COLLECTIVE

Open source

3d-printing

Fiscal Host: Open Source Collective

The Open Resin Alliance (ORA) advances open-source innovations for resin 3D printing, empowering creators with accessible tools, materials, and technology.

This is Open Resin Alliance's page Open Resin Alliance

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Today's Balance

$1,110.31

Estimated Annual Budget

$5,466

Contribute

Become a financial contributor.

Financial Contributions

Recurring contribution

Supporter

Help keep the Open Resin Alliance and its projects running.

$2 USD / month

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Be the first one to contribute!

Recurring contribution

Backer

Support the development of open source resin 3D printing.

Starts at

$5 USD / month

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Recurring contribution

Contributor

Help fund development, infrastructure, and new ORA projects.

$15 USD / month

Latest activity by

+ 1

Recurring contribution

Patron

Support larger projects and help ORA plan for the future.

$30 USD / month

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Recurring contribution

Provide significant ongoing support for ORA and its ecosystem. Read more

Starts at

$100 USD / month

Latest activity by

Custom contribution

Donation

Make a custom one-time or recurring contribution.

Latest activity by

+ 11

Projects

Support the following initiatives from Open Resin Alliance.

Project

DragonFruit

Developing an open-source resin 3D printing slicer to promote openness and eliminate reliance on ...

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Project

Odyssey

Developing a fully open source resin printing engine

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Be the first one to contribute!

Project

Orion

Developing a fully open source resin 3D printer user interface

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Top financial contributors

Individuals

Siraya Tech

$400 USD since Aug 2026

KCast

$300 USD since Oct 2026

Atlas 3DSS

$200 USD since Aug 2026

ben

$60 USD since Aug 2026

jacobi

$50 USD since Aug 2026

Rob Skinner

$30 USD since Aug 2026

Kryz Slaughter

$30 USD since Aug 2026

foors

$20 USD since Aug 2026

Runklestiltskin

$15 USD since Sep 2026

Viznoman

$15 USD since Oct 2026

Cunabula

$10 USD since Aug 2026

Tom

$5 USD since Sep 2026

Sin

$1 USD since Jul 2026

Organizations

Gobbledygook Games

$115 USD since Aug 2026

Concepts 3D

$30 USD since Aug 2026

Open Resin Alliance is all of us

Our contributors 17

Thank you for supporting Open Resin Alliance.

Sin

Admin

$1 USD

Might not be a human...

Paul Skapczyk

Admin

I like exotic fruits!

Ada/Technikobold

Admin

Siraya Tech

$400 USD

Proud to support Open Resin Alliance! Open sour...

KCast

$300 USD

Atlas 3DSS

Sponsor

$200 USD

Gobbledygook ...

$115 USD

ben

Patron

$60 USD

jacobi

$50 USD

Rob Skinner

Contributor

$30 USD

Kryz Slaughter

Contributor

$30 USD

Concepts 3D

Contributor

$30 USD

foors

$20 USD

Runklestiltskin

Contributor

$15 USD

Budget

Transparent and open finances.

Today’s balance

$1,110.31 USD

Total raised

$1,178.36 USD

Total disbursed

$68.05 USD

Estimated annual budget

$5,466.00 USD

Expenses

All time

Expenses paid

Amount disbursed

$66.72

Tags	# of Expenses	Amount
domains	1	$60.72
hosting	1	$6.00

View all paid expenses →

Contributions

All time

Contributions received

Amount collected

$1,281.00

Tiers	# of Contributions	Amount
recurring	10	$795.00
one-time	5	$486.00

View all contributions →

Connect

Let’s get the ball rolling!

News from Open Resin Alliance

Updates on our activities and progress.

ORA is Now on Open Collective!

The Open Resin Alliance is now on Open Collective! We've been looking for a better way for people to support ORA financially, and Open Collective gives us a straightforward way to do that. We're currently working on a lot of things across t...

Published on August 23, 2026 by Paul Skapczyk

About

The Open Resin Alliance (ORA) is an open source organization dedicated to advancing resin 3D printing through open collaboration, accessible technology, and community driven development.

Founded in 2024, the Open Resin Alliance was created with a simple goal: to help build an open ecosystem for resin 3D printing. While open source has played a major role in the development of FDM printing, much of resin printing has remained tied to proprietary hardware, closed software, and restricted file formats.

We believe resin 3D printing should be open to everyone.

The Alliance brings together developers, engineers, makers, and enthusiasts to develop the software, hardware, standards, and tools needed for an open resin printing ecosystem. Rather than creating isolated projects, ORA aims to provide a common foundation that anyone can use, modify, and contribute to.

Our projects include Orion, our open source printer interface, Odyssey, our printing engine, and DragonFruit, our high performance resin slicer. Together, these projects form parts of a growing ecosystem designed to give users greater control over their printers and the software that powers them.

At the heart of ORA is the belief that open source is more than a license. It is a way of developing technology that encourages transparency, experimentation, collaboration, and long term community ownership.

We want to make it possible for anyone to understand how their resin printer works, improve it, build upon it, and contribute to its development.

Open resin printing. Built together.

Our team

Sin

Admin

Might not be a human...

Paul Skapczyk

Admin

I like exotic fruits!

Ada/Technikobold

Admin