- Alistair3149 authored Citizen.
- Octfx wrote and refactored many of the PHP and JS used in Citizen. He helped test many of Citizen's latest features.
- Other contributors for PRs that keeps Citizen going.
- Translatewiki.net translators localized Citizen in different languages.
- Jon Robson for advocating and working in the MediaWiki skin ecosystem. It makes skin development much more accessible and makes many of Citizen's features possible.
- Wiki admins who deploy Citizen on their wikis. It helps us test Citizen in different use cases, making it more versatile for the community.
- Wikimedia Foundation Core Experiences teams for their extensive design research. It drives many of the design decisions in Citizen that would otherwise be unable to validate quantitatively.
- Various WMF Design Systems teams for their effort to build, maintain, and implement design systems (MWUI, OOUI, Codex) across the MediaWiki ecosystem. It significantly reduces the work needed for Citizen to provide a cohesive design.
- Other WMF-deployed skins such as Vector, MinervaNeue, and Timeless for some of the features and best practices in a MediaWiki skin. They became a part of the foundation of what Citizen has become today.
A gigantic thank you to all the folks above! Citizen wouldn't be here today without any of you. If someone is missing, please drop us a note and let us know!