fix: replace unpkg w/ jsdelivr & cdnjs (#59291)

Co-authored-by: Mrugesh Mohapatra <1884376+raisedadead@users.noreply.github.com> Co-authored-by: Huyen Nguyen <25715018+huyenltnguyen@users.noreply.github.com>
2025-12-19 18:18:27 -05:00 · 2025-04-07 16:28:17 +08:00
parent 206293bf92
commit 14ced4f271
25 changed files with 92 additions and 87 deletions
--- a/client/src/templates/Challenges/utils/build.ts
+++ b/client/src/templates/Challenges/utils/build.ts
@@ -231,7 +231,7 @@ export async function buildDOMChallenge(
  const isMultifile = challengeFiles.length > 1;

  const requiresReact16 = required.some(({ src }) =>
-    src?.includes('https://unpkg.com/react@16')
+    src?.includes('https://cdnjs.cloudflare.com/ajax/libs/react/16.')
  );

  // I'm reasonably sure this is fine, but we need to migrate transformers to
--- a/curriculum/challenges/_meta/react-and-redux/meta.json
+++ b/curriculum/challenges/_meta/react-and-redux/meta.json
@@ -7,16 +7,16 @@
  "template": "<body><div id='root'></div>${ source || '' }</body>",
  "required": [
    {
-      "src": "https://unpkg.com/react@16.4.0/umd/react.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react/16.4.0/umd/react.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom-test-utils.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom-test-utils.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom-server.browser.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom-server.browser.production.min.js"
    },
    {
      "src": "https://cdnjs.cloudflare.com/ajax/libs/redux/3.7.2/redux.min.js"
@@ -69,4 +69,4 @@
    }
  ],
  "blockLayout": "legacy-challenge-list"
-}
+}
--- a/curriculum/challenges/_meta/react/meta.json
+++ b/curriculum/challenges/_meta/react/meta.json
@@ -7,16 +7,16 @@
  "template": "<body><div id='root'></div><div id='challenge-node'></div>${ source || '' }</body>",
  "required": [
    {
-      "src": "https://unpkg.com/react@16.4.0/umd/react.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react/16.4.0/umd/react.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom-test-utils.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom-test-utils.production.min.js"
    },
    {
-      "src": "https://unpkg.com/react-dom@16.4.0/umd/react-dom-server.browser.production.min.js"
+      "src": "https://cdnjs.cloudflare.com/ajax/libs/react-dom/16.4.0/umd/react-dom-server.browser.production.min.js"
    }
  ],
  "superBlock": "front-end-development-libraries",
@@ -211,4 +211,4 @@
    }
  ],
  "blockLayout": "legacy-challenge-list"
-}
+}
--- a/curriculum/challenges/english/25-front-end-development/lab-mood-board/673b3d6b7ef7318eef926d5a.md
+++ b/curriculum/challenges/english/25-front-end-development/lab-mood-board/673b3d6b7ef7318eef926d5a.md
@@ -144,9 +144,9 @@ assert.exists(moodBoard);
  <head>
    <meta charset="UTF-8" />
    <title>Mood Board</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
@@ -231,9 +231,9 @@ body {
  <head>
    <meta charset="UTF-8" />
    <title>Mood Board</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/lab-reusable-footer/673b02b03134b04637bf7055.md
+++ b/curriculum/challenges/english/25-front-end-development/lab-reusable-footer/673b02b03134b04637bf7055.md
@@ -104,9 +104,9 @@ links.forEach(link => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Footer Component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
@@ -146,9 +146,9 @@ export const Footer = () => {};
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Footer Component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6740495ba48aa94e5667b436.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6740495ba48aa94e5667b436.md
@@ -50,10 +50,10 @@ assert.match(code, /export\s+(const|function)\s+Navbar\s*(=\s*)?\(\)\s*(=>\s*)?\
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/67457ff2dc531fbed928a0f0.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/67457ff2dc531fbed928a0f0.md
@@ -52,10 +52,10 @@ assert.equal(document.querySelector('nav')?.getAttribute('class'), 'navbar');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c732dbeb7c04f346e6f7.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c732dbeb7c04f346e6f7.md
@@ -33,10 +33,10 @@ assert.lengthOf(document.querySelectorAll('ul li'), 3);
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c7b06a0b530602cb63fa.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c7b06a0b530602cb63fa.md
@@ -29,10 +29,10 @@ assert(document.querySelectorAll('ul li')[2]?.classList.contains('nav-item'));
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c89fba004707ded84453.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745c89fba004707ded84453.md
@@ -39,10 +39,10 @@ assert.equal(document.querySelector('a')?.textContent, 'Dashboard');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745cebbf97ef2129f3b9bab.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745cebbf97ef2129f3b9bab.md
@@ -39,10 +39,10 @@ assert.equal(document.querySelectorAll('a')[1]?.textContent, 'Widgets');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745d799beeb822076a4da9d.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745d799beeb822076a4da9d.md
@@ -41,10 +41,10 @@ assert.equal(document.querySelector('li button')?.textContent, 'Apps');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745d9df333efe2543a1f457.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745d9df333efe2543a1f457.md
@@ -39,10 +39,10 @@ assert.equal(document.querySelector('li ul')?.getAttribute('aria-label'), 'Apps'
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745dce846995b2a466594be.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745dce846995b2a466594be.md
@@ -27,10 +27,10 @@ assert.lengthOf(document.querySelectorAll('.sub-menu li'), 3);
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745de9ce925b92d72df713a.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745de9ce925b92d72df713a.md
@@ -29,10 +29,10 @@ assert.equal(document.querySelectorAll('li a')[4]?.getAttribute('href'), '#');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745e2aca895c935168e7d91.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-mega-navbar/6745e2aca895c935168e7d91.md
@@ -41,10 +41,10 @@ assert.equal(document.querySelectorAll('li a')[4]?.textContent, 'Email');
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
@@ -193,10 +193,10 @@ export const Navbar = () => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Navbar</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef11f75254548672d998c.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef11f75254548672d998c.md
@@ -43,10 +43,10 @@ assert.match(functionDefinition, /\{[^{]*bio[^{]*\}/);
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e4691658.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e4691658.md
@@ -40,10 +40,10 @@ async () => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e4691659.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e4691659.md
@@ -78,10 +78,10 @@ async () => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165a.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165a.md
@@ -40,10 +40,10 @@ async() => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165b.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165b.md
@@ -50,10 +50,10 @@ async () => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165c.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165c.md
@@ -61,10 +61,10 @@ async () => {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165d.md
+++ b/curriculum/challenges/english/25-front-end-development/workshop-reusable-profile-card-component/674ef2d357676e50e469165d.md
@@ -59,10 +59,10 @@ assert.equal(secondCard.querySelector('p:last-child').textContent, 'I have been
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
@@ -161,10 +161,10 @@ export function App() {
  <head>
    <meta charset="UTF-8" />
    <title>Reusable Card component</title>
-    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
-    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.3.1/umd/react.development.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.3.1/umd/react-dom.development.js"></script>

-    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/7.26.3/babel.min.js"></script>
    <script
      data-plugins="transform-modules-umd"
      type="text/babel"
--- a/knip.jsonc
+++ b/knip.jsonc
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://unpkg.com/knip@5/schema.json",
+  "$schema": "https://cdn.jsdelivr.net/npm/knip@5/schema.json",
  "ignoreBinaries": ["create:shared", "install-puppeteer", "pm2"],
  "ignoreWorkspaces": ["api-server"], // Ignored based on https://github.com/freeCodeCamp/freeCodeCamp/pull/52330#issuecomment-1807917235
  "workspaces": {
--- a/tools/client-plugins/browser-scripts/typescript-worker.ts
+++ b/tools/client-plugins/browser-scripts/typescript-worker.ts
@@ -39,18 +39,23 @@ interface CancelEvent extends MessageEvent {
  };
 }

-const TS_VERSION = '5'; // hardcoding for now, in the future this may be dynamic
+// Pin at the latest TS version available as cdnjs doesn't support version range.
+const TS_VERSION = '5.7.3';

 let tsEnv: VirtualTypeScriptEnvironment | null = null;
 let compilerHost: CompilerHost | null = null;
 let cachedVersion: string | null = null;

 // NOTE: vfs.globals must only be imported once, otherwise it will throw.
-importScripts('https://unpkg.com/@typescript/vfs@1.6.0/dist/vfs.globals.js');
+importScripts(
+  'https://cdn.jsdelivr.net/npm/@typescript/vfs@1.6.0/dist/vfs.globals.js'
+);

 function importTS(version: string) {
  if (cachedVersion == version) return;
-  importScripts('https://unpkg.com/typescript@' + version);
+  importScripts(
+    `https://cdnjs.cloudflare.com/ajax/libs/typescript/${version}/typescript.min.js`
+  );
  cachedVersion = version;
 }