ruby-libgd by ggerman

libgd-gis is a native GIS and map-rendering engine for Ruby built on top of ruby-libgd. It lets Ruby applications generate map images, tiles, and geospatial visualizations directly from latitude/longitude data — without external map servers or image pipelines. Maintained by ggerman on GitHub, where it has earned 129 stars from the community.

Adds width, height, and size to paperclip images. Maintained by teeparham on GitHub, where it has earned 159 stars from the community.

Optimized JSON. Maintained by ohler55 on GitHub, where it has earned 3,217 stars from the community.