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 ## Data Visualization on Maps
 
    * [geocoder.opencagedata.com](https://geocoder.opencagedata.com/) — Geocoding API that aggregates OpenStreetMap and other open geo sources. 2,500 free queries/day
-   * [datamaps.co](https://datamaps.co/) a free platform for creating visualizations with data maps
+   * [datamaps.co](https://datamaps.co/) — a free platform for creating visualizations with data maps
    * [geocod.io](http://geocod.io/) — Geocoding via API or CSV Upload. 2,500 free queries/day
    * [gogeo.io](http://gogeo.io/) — Maps and geospatial services with an easy to use API and support for big data
    * [carto.com](https://carto.com/) — Create maps and geospatial APIs from your data and public data
    * [giscloud.com](http://giscloud.com/) — Visualize, analyze and share geo data online
    * [latlon.io](https://latlon.io/) — Geocoding API + school districts, census geography divisons and other address based data. 2,500 free requests/month
    * [mapbox.com](https://mapbox.com/) — Maps, geospatial services and SDKs for displaying map data
+   * [openmaptiles](https://openmaptiles.org/) - Set of open-source tools for self-hosting of OpenStreetMap maps in more than 50 languages. It provides both raster as well as vector tiles, WMS and WMTS services for GIS programs, support for JavaScript viewers and mobile SDK
+   * [osmnames](https://osmnames.org/) - Geocoding, search results ranked by the popularity of related Wikipedia page
 
 ## Package Build System