diff --git a/.gitignore b/.gitignore
index 25836a3b..105ac7e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,3 +54,4 @@ node_modules/
 .mypy_cache
 .ruff_cache
 uv.lock
+pixi.lock
diff --git a/pyproject.toml b/pyproject.toml
index df3888db..7bb74844 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -208,3 +208,16 @@ convention = "numpy"
 
 # pyupgrade typing rewrite TODO: remove at some point from per-file ignore
 # "UP006", "UP007"
+
+[tool.pixi.workspace]
+channels = ["conda-forge"]
+platforms = ["osx-arm64", "linux-64"]
+
+[tool.pixi.dependencies]
+proj = "*"
+
+[tool.pixi.tasks]
+test = "pytest"
+test-parallel = "pytest -n auto --dist worksteal"
+pre-commit = "pre-commit run"
+pre-commit-all = "pre-commit run --all-files"