Support open-source development

Help keep ArSonKuPik public, stable, and actively maintained.

ArSonKuPik remains free and open source. Voluntary support helps fund Windows and Linux testing, OBS compatibility work, release engineering, audio-quality validation, documentation, and focused development time.

GPL-3.0 remains unchanged No paid feature unlocks No sponsor control over technical decisions

Official support options

Choose the channel that fits your location

This page is the single official entry point. Do not use payment links or QR images shared elsewhere unless the same destination appears here.

Global

GitHub Sponsors

Support the maintainer through GitHub with a one-time or recurring sponsorship. GitHub handles the payment flow and supporter account experience.

US$2 Supporter US$5 Sustainer US$15 Project Backer

Open GitHub Sponsors

When GitHub reports that sponsorship is unavailable, the maintainer's Sponsors profile is still awaiting activation or approval. No alternative global account should be trusted unless published on this page.

Indonesia

Verified merchant QRIS

QRIS will provide a low-friction local option through supported Indonesian banking and payment applications after the official merchant QR and displayed recipient name have been verified.

Rp20.000 Supporter Rp50.000 Sustainer Rp100.000 Project Backer

QRIS verification pending The official QR image and recipient name will appear here only after merchant verification.

QRIS not published yet

Where support goes

Funding the work users normally do not see

Open-source audio quality depends on more than writing DSP code. Reliable public releases require repeated platform builds, installation checks, listening comparisons, regression tests, documentation, and investigation across different sources and sample rates.

Release engineeringWindows installer, portable package, Linux archive, CI, and GitHub Release maintenance

Audio-quality validationCrackle, pumping, gain-staging, stereo, clipping, and macro-response testing

OBS compatibilityBuild-system updates, plugin packaging, installation paths, and version checks

DocumentationPublic guides, issue forms, release notes, support material, and landing-page maintenance

Funding principles

Support never creates a paywall

Same public product

Donations do not unlock exclusive DSP features, private presets, or a closed premium binary.

Independent engineering

Sponsors may suggest work, but audio quality, architecture, security, licensing, and release decisions remain independent.

Optional recognition

Supporters may opt into recognition in the public supporters file. Anonymous support is fully respected.

No guaranteed deliverable

A donation is support for the project, not payment for a deadline, custom feature, or priority bug fix.

Read funding policy View supporters Payment-link security

Support is optional

Using, testing, documenting, and sharing the project also helps.

Support globally Submit useful feedback