diff --git a/.gitpod.yml b/.gitpod.yml
deleted file mode 100644
index 9eba3947..00000000
--- a/.gitpod.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-tasks:
-  - command: gp await-port 3000 && gp preview $(gp url 3000)/tech-interview-handbook/
-  - before: cd website/
-    init: yarn install
-    command: yarn start
-ports:
-  - port: 3000
-    onOpen: ignore
diff --git a/design/README.md b/design/README.md
deleted file mode 100644
index 2d7fa778..00000000
--- a/design/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# System Design
-
-[Contents have been moved to the website. Click here.](https://www.techinterviewhandbook.org/system-design/).
-
-<!-- TODO: Remove in future -->
diff --git a/node_modules/.yarn-integrity b/node_modules/.yarn-integrity
deleted file mode 100644
index 42a6cb98..00000000
--- a/node_modules/.yarn-integrity
+++ /dev/null
@@ -1,12 +0,0 @@
-{
-  "systemParams": "darwin-arm64-93",
-  "modulesFolders": [
-    "node_modules"
-  ],
-  "flags": [],
-  "linkedModules": [],
-  "topLevelPatterns": [],
-  "lockfileEntries": {},
-  "files": [],
-  "artifacts": {}
-}
\ No newline at end of file
diff --git a/preparing/README.md b/preparing/README.md
deleted file mode 100644
index 456ceaba..00000000
--- a/preparing/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Preparing
-
-[Contents have been moved to the website. Click here.](https://www.techinterviewhandbook.org/coding-interview-prep/).
-
-<!-- TODO: Remove in future -->
diff --git a/preparing/cheatsheet.md b/preparing/cheatsheet.md
deleted file mode 100644
index dbbf2a3b..00000000
--- a/preparing/cheatsheet.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Cheatsheet
-
-[Contents have been moved to the website. Click here.](https://www.techinterviewhandbook.org/coding-interview-cheatsheet/).
-
-<!-- TODO: Remove in future -->