2012/2013
- API standard Open311 for citizen services introduced as the first municipality in Europe
- Open data guideline development
2014
- Basic political decision of the city council on open data on January 30, 2014
- Launch of an open data monitoring platform as the first municipality in Europe on May 4, 2014
- Launch of the open data catalog (development of the data portal in municipal cooperation by the City of Cologne) on 28 May 2014
2015/2016
- Political decision to abolish open data licensing. Bonn is the first municipality in Germany to introduce Creative Commons Zero (public domain)
- Participation of the City of Bonn in shaping the Open Government Pact of the State of North Rhine-Westphalia/Municipalities of North Rhine-Westphalia
2016
- First basic political decision in Germany at municipal level on Open Transport Data
2017
- Relaunch of the OGD Cockpit data monitoring system
- OpenBudgets.EU The city of Bonn is a Trial Practice Partner
- Start of participation as one of nine municipalities in the report project "Model Municipality Open Government" of the Federal Ministry of the Interior
- Launch of the "Urban Data Space" study by the Fraunhofer Institute IAIS in cooperation with Fraunhofer FOKUS and Fraunhofer IML. The City of Bonn was a project partner
2018
- Continuation of the report project Model Municipality Open Government
- Completion of the Fraunhofer study "Urban Data Space"
- Proof of concept cooperation project OpenBudgets together with Fraunhofer IAIS and KDVZ Rhein-Erft-Rur
2019
- Public transport databases are available as real-time data
- Continuation of the Open Government model municipality report project
- OParl API is implemented
2020
- Cooperation with Partnership Germany on the topic of municipal data sovereignty
2021
- Joint development of a data sovereignty template for IT procurement with the City of Münster
2024
- Political resolution on urban data strategy. Further information can be found here (opens in a new tab).