diff --git a/AbsSumAnnotator/.gitignore b/AbsSumAnnotator/.gitignore
new file mode 100644
index 0000000..6b743b9
--- /dev/null
+++ b/AbsSumAnnotator/.gitignore
@@ -0,0 +1,4 @@
+*.class
+*~
+.settings/*
+target
diff --git a/ClauseAnnotator/.gitignore b/ClauseAnnotator/.gitignore
new file mode 100644
index 0000000..6b743b9
--- /dev/null
+++ b/ClauseAnnotator/.gitignore
@@ -0,0 +1,4 @@
+*.class
+*~
+.settings/*
+target
diff --git a/ClauseSumAnnotator/.gitignore b/ClauseSumAnnotator/.gitignore
new file mode 100644
index 0000000..6b743b9
--- /dev/null
+++ b/ClauseSumAnnotator/.gitignore
@@ -0,0 +1,4 @@
+*.class
+*~
+.settings/*
+target
diff --git a/ExtrSumAnnotator/.gitignore b/ExtrSumAnnotator/.gitignore
new file mode 100644
index 0000000..6b743b9
--- /dev/null
+++ b/ExtrSumAnnotator/.gitignore
@@ -0,0 +1,4 @@
+*.class
+*~
+.settings/*
+target