diff --git a/.ccls b/.ccls
deleted file mode 100644
index 4f060bf..0000000
--- a/.ccls
+++ /dev/null
@@ -1,17 +0,0 @@
--std=c++17
--stdlib=libc++
--fPIC
--std=c++17
--stdlib=libc++
--isystem/usr/include/c++/v1
--isystem/usr/local/include
--isystem/Library/Developer/CommandLineTools/usr/bin/../include/c++/v1
--isystem/Library/Developer/CommandLineTools/usr/lib/clang/12.0.0/include
--isystem/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include
--isystem/Library/Developer/CommandLineTools/usr/include
-
-# add this to support `.h` files as C++ headers
-%h -x
-%h c++-header
-
-
diff --git a/.vimspector.json b/.vimspector.json
deleted file mode 100644
index 47b6563..0000000
--- a/.vimspector.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "configurations": {
-    "Launch": {
-      "adapter": "vscode-cpptools",
-      "configuration": {
-        "request": "launch",
-        "program": "build/test/unit/unittest",
-        "externalConsole": true,
-        "MIMode": "gdb",
-        "setupCommands": [
-          {
-            "description": "Enable pretty-printing for gdb",
-            "text": "-enable-pretty-printing",
-            "ignoreFailures": true
-          }
-        ]
-      }
-    }
-  }
-}