Apps with 'Map creation' feature

Protomaps is an open source map of the world, deployable as a single static file on cloud storage.

OpenOrienteering Mapper is an orienteering mapmaking program, thought as a free alternative to the existing proprietary solution. Its main advantages compared to it are:

Azimap is a web GIS developed on open source principles and offers GI professionals with the tools to visualise, analyse and share their spatial data on the web.

Beautiful map components. 100% free, zero config, one command setup.