Qiusheng Wu
GeoLibre now has a Graphical Model Builder, with 1,000+ geoprocessing tools, running entirely in your browser. If you've ever built a workflow in ArcGIS ModelBuilder or QGIS Graphical Modeler, this will feel familiar: drag tools onto a canvas, wire them together, hit Run. The difference is where it runs. 735 Whitebox tools and 331 native GeoLibre tools are compiled to WebAssembly and execute locally. No server, no install, no data leaving your machine. Open http://web.geolibre.app, drop in vector and raster datasets, and start connecting nodes. What's in it: 🔹 A canvas over the whole toolbox. A searchable palette putting all 1,066 tools on the same graph, Whitebox and GeoLibre side by side. 🔹 Named ports. A tool like Clip wires its target and overlay inputs separately, so multi-input workflows are unambiguous. 🔹 Validation before you run. Loops, dangling connections, type mismatches, and missing inputs are caught and explained, not discovered halfway through a job. 🔹 Keep any intermediate result. Add an output node anywhere in the chain and that layer lands back on the map. 🔹 Models save into your project. A `.geolibre.json` file carries the model with it, and you can import or export models to share a workflow with a colleague. 🔹 Batch tools. Run one vector tool across many layers at once, shipped alongside. Try it out - Launch GeoLibre Web: https://web.geolibre.app - GitHub: https://github.com/opengeos/GeoLibre - Documentation: https://geolibre.app #GIS #OpenSource #Geospatial #MapLibre #GeoLibre