# Local development
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Run component-qualified commands from the repository's `compiler/` directory.
The optimized construction kernel uses the triangulation development project:
```console
../scripts/safe-cabal.sh build moonlight-planar:lib:build \
--project-file=cabal.project.planar-dev \
--builddir=dist-newstyle-planar-dev
```
For type and interface feedback, use the same component at `-O0`:
```console
../scripts/safe-cabal.sh build moonlight-planar:lib:build \
--project-file=cabal.project.planar-dev \
--builddir=dist-newstyle-triangulation-fast \
--disable-optimization
```
Performance evidence uses the optimized profile; the `-O0` profile is the
shorter feedback path.