diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7137229
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+# Caches
+.astro
+
+# Dependencies
+node_modules
+
+# Outputs
+debug
+target
+# Note: .pdb files that only get generated for Windows MSVC builds of rustc for whatever reason
+# And they contain debugging info
+*.pdb
+
+# Backup files
+**/*.rs.bk
+
+# Generated by cargo mutants with testing data
+**/mutants.out*/
+
+# rustc will dump stack traces when hitting an internal compiler error to PWD
+rustc-ice-*.txt