JOSM is an extensible editor for OpenStreetMap (OSM) for Java 8+.
It supports loading GPX tracks, background imagery, and OSM data from local sources as well as from online sources and allows to edit the OSM data (nodes, ways, and relations) and their metadata tags.
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Tantum opus est CC hominibus qui nos cum 5 nummis in mense alere possunt ut TROM et omnia opera quae vivimus et pertinentes servare possimus, AETERNUM.