diff --git a/.gitignore b/.gitignore
index 138757e..9ee1bd8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,11 @@ python_shim/build/
 
 *.idea
 *.vscode
+*.DS_Store
+
+# Development with Python
+python/prophet/bin/
+python/prophet/etc/
+python/prophet/lib/
+python/prophet/pyvenv.cfg
+python/prophet/share/
diff --git a/R/.Rbuildignore b/R/.Rbuildignore
index 24215b4..662dcb8 100644
--- a/R/.Rbuildignore
+++ b/R/.Rbuildignore
@@ -1,3 +1,5 @@
+^renv$
+^renv\.lock$
 ^data-raw$
 ^libs$
 ^doc$
diff --git a/R/.gitignore b/R/.gitignore
index 7bb5058..39b78a9 100644
--- a/R/.gitignore
+++ b/R/.gitignore
@@ -52,3 +52,7 @@ src/prophet.so
 src/prophet.dll
 src/init.o
 
+# Development
+.Rprofile
+renv.lock
+renv/