2022
- Swedish collaboration program eSam: Advice for sharing and using open source [PDF] (in Swedish)
- Danish Agency for Digitisation: Guidance to using open source in the public sector (in Danish)
2021
- State of California: Vision 2023 - California Technology Strategic Plan [PDF]
2020
- Netherlands national government: Action plan open government 2020-2022 (in Dutch)
- Netherlands national government: Letter to parliament about the release of government software source code (in Dutch)
- Province of South Holland: Council decision on membership of the Foundation for Public Code (in Dutch)
- Amsterdam municipality: Mid-term report of the A Digital City Agenda Agenda Digitale Stad (PDF) (in Dutch)
2019
- Amsterdam municipality: The Sourcing and Open Source Strategy Amsterdam (PDF) is one of the municipal strategies to achieve the goals set out in the Digital City Agenda Agenda Digitale Stad (PDF) (in Dutch)