Gpxtweaker

through the "workers" setting in the config file (the repatriation of the gpx dom, which takes a long time to be serialized / deserialized is delayed) -> loading time divided by up to 4 on a 6-cores cpu
with automatic determination of the number of physical cores if "workers" is "true" or "*"
addition of color for messages related to track loading in order to distinguich more easily errors
possibility to interrupt the loading of the tracks and leave the script by pressing "S"

Changes for Python 3.12 (syntax warnings) and Firefox (input field patterns)
Addition of gamma filtering of the background map to improve readibility of tracks
Fixes

Update of IGN reverse geocoding service
Addition of the possibility to remove timestamps
New tilesset providers

Apply filter

through MapLibre GL JS

Implementation of superposition of tiles sets with possibility to set opacities (including multiplication composition mode for grayscale hillshading) and matrix substitution
Implementation of presentation of the legend of the map