This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Open Force Field
openforcefield.org
did:plc:hnc44wlr32a3h6i2ubwss6i5
Or you can update an existing environment:
```
mamba install -c conda-forge "openff-toolkit>=0.17" "openff-interchange>=0.4.6" "openff-nagl>=0.5.3" "openff-nagl-models>=2025.09" "openff-forcefields>=2025.10"
```
2025-10-10T15:06:52.182Z