Sample Leaflet with GeoJSON
JSTS options with OpenLayers 3
Scribble map
Leaflet With simplestyle Markers
Demo to use Overpass JSON API with OpenLayers 3 & 4
Leaflet and Popup with D3
Exemple SVG
GBIF OpenLayers 2
OpenLayers 3 Google Maps API
Use GDAL2Tiles to view images in Leaflet
Simple OpenLayers Reverse Geocoding sample with Nominatim
OpenLayers zoom level display
Use OpenLayers 3 with TSV through GeoJSON
Minimum demo to use browserify with ol3
Leaflet simple marker
Minimal WebWorker example
Simple Map with GeoJSON markers
vega for time series chart with shaded blocks
Tangram plaything with OSM2VectorTiles tiles
Create legend for proportional circles in OpenLayers
Minimal project to use OpenLayers with Parcel bundler
Leaflet demo to use autocompletion with French GeoAPI and Leaflet.js library http://bl.ocks.org/ThomasG77/0b99013795f76699c5c9a0d7daf4411e
Leaflet.Spin standalone (similar to official https://github.com/makinacorpus/Leaflet.Spin but use only CDNs)
Google Open Lcoation Code demos (borrowed from https://github.com/google/open-location-code/blob/master/tile_server/example.html)
Proj4js conversion using Lambert 93 and the new proj4js API (v2.x)Open your JavaScript console to see the result
Sample to display GeoJSON as cluster in Openlayers 3. derived from http://openlayers.org/en/v3.6.0/examples/cluster.html?mode=advanced
Demo WMS 1.1.1 due to question https://groups.google.com/forum/?#!msg/ol3-dev/D-I_zmVZKP8/7r7yiwJeHE4J
Proj4js classic demo based on OpenLayers 2.x and Proj4js 1.1. Open the brower console to see the result
Proj4js 2.x support with OpenLayers 2.x. Open the brower console to see the result
Leaflet swipe (Adapted from https://www.mapbox.com/mapbox.js/example/v1.0.0/swipe-layers/ to use only Leaflet and not the MapBox API)
Réponse par l'absurbe à la notion de "plaque tournante" sur https://twitter.com/chdelporte/status/712756689364258816 suite aux attentats à Bruxelles
Basic exploration of vue-i18next (https://github.com/rse/vue-i18next) with demo link http://bl.ocks.org/ThomasG77/415ade3a505b7cf321528352032beecc
Demo fixing issues in https://gis.stackexchange.com/questions/267468/wfs-not-working-in-openlayers-working-in-qgis-wms-working-ok
Using WMS Capabilities to get layer center (OK only if layer center is not the CRS center but really the layer data center...)
OpenLayers demo to useAnchor option in ol.interaction.MouseWheelZoom
Vanilla JS fork of ol3-ext GeoBookmark http://bl.ocks.org/ThomasG77/77bee632812a3441a72eb534603930a6 (original version at http://viglino.github.io/ol3-ext/examples/map.control.geobookmark.html) due to jQuery dependency
Proto OpenStreetMap BZH - v0 - Peillac - Opération Libre - Demo at http://bl.ocks.org/ThomasG77/910965e896320945d2aa1d313bcb43c9