GeoJSON Utils [deprecated]
arcgis to geojson utils - A standalone library to assist with conversion between the two formats
Terraformer - Parsing, conversion, primitives and tools for manipulating and performing calculations on geometries.
Copyright 2012 Esri
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
A copy of the license is available in the repository's license.txt file.