The HOT Technical Working Group discusses the current status, coordination possibilities, and priorities for tool development, and for hosting and operations aspects of HOT tools.

HOT uses a number of bespoke software tools, all released openly, and invites contributions on both existing software and new requirements. Bug reports, feature requests and documentation review are all welcome. In addition the rich OpenStreetMap eco-system, our core software projects are listed below:

• Hot Exports: A tool for exporting OSM data for use by partner organizations. 
  See GitHub.
• Visual Tags: A tool for choosing which data you want to retrieve from hot-export. 
  See GitHub.
• OSM Tasking Manager: A tool for creating specific mapping jobs to be completed remotely. 
  See GitHub.
• HDM-CartoCSS: OpenStreetMap rendering based on the Humanitarian Data Model. 
  See GitHub.