Retiler: generates map tiles from WMS/ArcGIS and stores them on S3 or FS
It solves the need to efficiently generate and serve map tiles by fetching large metatile images from WMS or ArcGIS, splitting them into 256×256 PNG tiles, and storing them in configurable S3 or filesystem backends. A job queue (pg‑boss) drives the processing, handling updates, cooldowns and blank‑tile filtering. Ideal for self‑hosted map servers, GIS developers, and anyone needing custom tile pipelines. Compared to ad‑hoc scripts, it offers a ready‑to‑run, configurable service with queue integration and storage abstraction.
View on GitHub →MapColonies/retiler-new