- Michał Męciński (mimec at mimec org)
- Francine Lai Doo Woo (fldw.fladsc at orange fr) — Supporting developer for version 1.0
- Patrick Matthäi (patrick.matthaei at web de) — Debian packaging for versions 1.x, patches
- Filipe Azevedo (pasnox at gmail com) — OS X packaging for versions 1.x, patches
- Yvan Rodrigues, Red Cell Innovation Inc. (yvan at redcell ca) — prototype of the email inbox
The translations for WebIssues are managed in the Crowdin project at https://crowdin.com/project/webissues.