https://pigsty.io/ext/e/postgis_sfcgal/
postgis_sfcgal | PIGSTY
Apr 30, 2026 - PostGIS SFCGAL functions
postgissfcgalpigsty
https://sfcgal.gitlab.io/SFCGAL/
SFCGAL
sfcgal
https://docs.pgedge.com/postgis/v3-6-2/sfcgal-functions-reference/sfcgal-processing-and-relationship-functions/
SFCGAL Processing and Relationship Functions - pgEdge Documentation
pgEdge provides open source enterprise PostgreSQL for distributed and non-distributed applications to achieve high availability and reduce data latency.
sfcgalprocessingrelationshipfunctionspgedge
https://bostongis.com/blog/index.php?/archives/246-PostGIS-and-extended-SFCGAL-and-pgRouting-family-spotted-in-Seoul.html
PostGIS and extended SFCGAL and pgRouting family spotted in Seoul - BostonGIS
postgisextendedsfcgalpgroutingfamily