betterknown by placemark

modern parser & stringifier for WKT, EWKT, and GeoJSON

created at Aug. 23, 2022, 12:34 a.m.

TypeScript

3 +0

35 +0

1 +0

GitHub
check-geojson by placemark

a checker for the geojson format. goes beyond a schema, checking semantics and producing character-level warnings.

created at May 19, 2021, 1:14 p.m.

TypeScript

8 +0

64 +0

2 +0

GitHub
togeojson by placemark

convert KML, TCX, and GPX to GeoJSON, without the fuss

created at Jan. 16, 2019, 8:29 p.m.

TypeScript

12 +0

390 +0

67 +0

GitHub
turf by Turfjs

A modular geospatial engine written in JavaScript and TypeScript

created at Oct. 3, 2013, 2:50 p.m.

TypeScript

182 +1

8,832 +16

918 +0

GitHub