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Placemark

Now an open source project

155 followers
lon, lat
https://play.placemark.io
@placemarkio
tom@placemark.io

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Overview
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Projects
Packages
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Placemark is a powertool for creating maps. Import, export, draw, analyze, and share map data.

The Placemark company supports and develops many open source components, which you can see and use here.

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placemarkplacemarkPublic
A flexible web-based editor, converter, visualization tool, for geospatial data
TypeScript 1.4k 122

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Showing 10 of 28 repositories

placemark Public
A flexible web-based editor, converter, visualization tool, for geospatial data
placemark/placemark's past year of commit activity
TypeScript 1,446MIT 122 15 0 Updated Jul 8, 2026
turf-jsts Public Forked from Turfjs/turf-jsts
A minimal subset of JSTS features bundled and compiled to ES5
placemark/turf-jsts's past year of commit activity
JavaScript 1 2 0 0 Updated Jul 4, 2026
figma-plugin Public
Create maps with Figma
placemark/figma-plugin's past year of commit activity
TypeScript 84 3 11 0 Updated Jul 3, 2026
docs Public
placemark documentation
placemark/docs's past year of commit activity
TypeScript 8MIT 0 1 0 Updated Mar 16, 2026
tokml Public
convert geojson to kml
placemark/tokml's past year of commit activity
TypeScript 22MIT 4 2 1 Updated Mar 15, 2026
polyline Public
encode and decode between polylines and geojson
placemark/polyline's past year of commit activity
TypeScript 13MIT 2 0 0 Updated Dec 27, 2025
betterknown Public
modern parser & stringifier for WKT, EWKT, and GeoJSON
placemark/betterknown's past year of commit activity
TypeScript 58 3 4 0 Updated Dec 17, 2025
geojson-rewind Public
rewind geojson geometries
placemark/geojson-rewind's past year of commit activity
TypeScript 11MIT 1 0 0 Updated Nov 16, 2025
togeojson Public Forked from mapbox/togeojson
convert KML, TCX, and GPX to GeoJSON, without the fuss
placemark/togeojson's past year of commit activity
TypeScript 439BSD-2-Clause 330 12 1 Updated May 31, 2025
check-geojson Public
a checker for the geojson format. goes beyond a schema, checking semantics and producing character-level warnings.
placemark/check-geojson's past year of commit activity
TypeScript 84MIT 3 6 0 Updated Feb 18, 2025

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