Research on the current status and trends (automated deliveries, growth in freight/commercial traffic, new supply chains, CO₂ tax, etc.) for logistics in the city district as well as interviews with interest groups and those affected (e.g. housing cooperatives, garbage services) provide the knowledge base for existing sustainable measures for improvements and to develop new proposals, but will also identify future plans for implementation. A selection of measures is examined in detail and, based on this, useful parameters are determined. Future users and stakeholders are involved in essential steps of the project so that their needs (e.g. via user stories) can be well represented. This forms the basis for the LOGI-TOOLKIT by clarifying questions about user interfaces, data sources (e.g. geodata), algorithms (for evaluation or for simulations) and data preparation and visualization. Modern methods of software development (e.g. "rapid prototyping") are used in the implementation. In addition, the toolkit will be tested and further developed using three case studies (Vienna Aspern Seestadt, St. Pölten, Graz).