| js-marker-clusterer | 1.0.0 | The library creates and manages per-zoom-level clusters for large amounts of markers. Google API v3. |
| marker-animate-unobtrusive | 0.2.9 | Unobtrusive Google Maps animated marker |
| OverlappingMarkerSpiderfier-Leaflet | 0.2.6 | Deals with overlapping markers in the Leaflet maps API, Google Earth-style. |
| OverlappingMarkerSpiderfier | 1.0.3 | Deals with overlapping markers in Google Maps JS API v3, Google Earth-style. |
| videojs-markers | 0.7.0 | video marker breaks plugin for video.js |
| prunecluster | 2.1.0 | Fast and realtime marker clustering for Leaflet |
| gmaps-marker-clusterer | 1.2.2 | The library creates and manages per-zoom-level clusters for large amounts of markers. Google API v3. |
| leaflet-extra-markers | 1.2.2 | Custom Markers for Leaflet JS based on Awesome Markers |