diff --git a/backend/libraries/dsa/library.json b/backend/libraries/dsa/library.json
deleted file mode 100644
index f88d4d0..0000000
--- a/backend/libraries/dsa/library.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "id": "b12f9dd6b5324fa0bbc48937bb876488",
-  "name": "dsa",
-  "slug": "dsa",
-  "created_at": "2026-03-19T20:49:15Z",
-  "files": [],
-  "pipeline": {
-    "corpus_signature": "ac4634da7d1957fd2683d57ca76becac493caccc2a3a6f4383d3d4b5820e6d60",
-    "corpus_updated_at": "2026-03-19T20:49:24Z"
-  }
-}
\ No newline at end of file