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TrueLearn-demo

This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.

In order for the app to function as intended, both the backend and frontend must be running at the same time.

Running the backend

To start the server:

  1. Move into the backend directory

     cd backend

  2. Install the dependencies

     pip install -r requirements.txt

  3. Run the Flask server

     python main.py

The default server address is http://localhost:5000.

Running the frontend

To run the frontend client:

  1. Move into the frontend directory

     cd frontend

  2. Install the dependencies

     npm install

  3. Run the client

     npm start

The client will then be accessible at http://localhost:3000.

About

Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.

Topics

flaskreact

Resources

Readme
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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
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0 forks
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
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Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
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32 Commits
Folders and files
NameName
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backend
backend
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frontend
README.md
README.md
Repository files navigation
TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
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32 Commits
Folders and files
NameName
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backend
backend
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frontend
README.md
README.md
Repository files navigation
TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
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32 Commits
Folders and files
NameName
Last commit message
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backend
backend
frontend
frontend
README.md
README.md
Repository files navigation
TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
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Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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32 Commits
Folders and files
NameName
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README.md
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TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
Packages
Contributors
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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32 Commits
Folders and files
NameName
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backend
backend
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frontend
README.md
README.md
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TrueLearn-demo
This web app is intended to showcase the flexibility of the truelearn.utils.visualisations package and provide an example of how TrueLearn can be integrated into online learning platforms. The app relies on React for the frontend and Flask for the backend.
In order for the app to function as intended, both the backend and frontend must be running at the same time.
Running the backend
To start the server:
  1. Move into the backend directory
     cd backend

  2. Install the dependencies
     pip install -r requirements.txt

  3. Run the Flask server
     python main.py

The default server address is http://localhost:5000.
Running the frontend
To run the frontend client:
  1. Move into the frontend directory
     cd frontend

  2. Install the dependencies
     npm install

  3. Run the client
     npm start

The client will then be accessible at http://localhost:3000.
About
Interactive wep app that uses TrueLearn to generate charts visualising topics selected by users.
Topics
flaskreact
Resources
Readme
Activity
Custom properties
Stars
0 stars
Watchers
0 watching
Forks
0 forks
Report repository
Releases
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Contributors
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