Flexible level editor
Download Minecraft worlds, extend server's render distance. 1.12.2
Flexible tool to build planet-scale vector tilesets
Map generator for games
Make OpenStreetMap vector tiles without the stack
Import OpenStreetMap data into a PostgreSQL/PostGIS database
Create custom vector tiles from OpenStreetMap
A Python package for segmenting geospatial data with the SAM
General purpose tile map editor
Google Maps SDK for iOS Utility Library
A Python package for interactive mapping and geospatial analysis
A free & open-source 2D sprite editor, made with the Godot Engine
Open Source Routing Machine - C++ backend
A Tile(map) library
Interactive, thoroughly customizable maps in the browser
GWC is a tile server and caching proxy written in Java
GPS track editor for editing tracks and planning (multiple) day tours
Old-school 2D game engine
Open-source JavaScript library for mobile-friendly interactive maps
A very fast geospatial point clustering library for browsers and Node
Minimalistic wide-open GPS-locator/tracker
2D Game Engine
Braille & ASCII world map renderer for your console
Libraries for CPC game development under z88dk and SDCC
MMORPG