View tsepokfun's full-sized avatar
8 followers · 8 following
  • Hong Kong

Achievements

Achievement: YOLOAchievement: Pull Shark

Achievements

Achievement: YOLOAchievement: Pull Shark

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tsepokfun/README.md

Hi, I'm Pok Fun Tse 👋

📍 Hong Kong
🎓 Higher Diploma in Software Engineering @ IVE (VTC)
💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.

📫 pokfuntse@gmail.com

🧰 What I can do

AI & Interpretability

J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.

  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.

→ View project

AI & Multi-Agent Systems

Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.

  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.

→ View project

AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.

  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)

Web Development

攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.

  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.

→ View Web · View project

iOS Development

FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.

  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.

→ View project

Also:sba-app (displacement cipher tool) and more in my repositories.

🛠️ Skills & Technologies

TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics

💼 I'm currently open to

  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work

If you have something I can help with, just drop me an email. I'm always keen to build useful tools.

"I let my projects do the talking."

Pinned Loading

  1. FaceFollowFaceFollowPublic

    FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions.

    Swift

  2. Gennerative-ObjectGennerative-ObjectPublic

    LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python

  3. Climb-HKClimb-HKPublic

    攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML

  4. sba-appsba-appPublic

    sba app

    HTML

  5. j-lensj-lensPublic

    J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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" + '

Skip to content
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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('^' + ".*" + '

Skip to content
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

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Learn more about blocking users.


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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

Block user

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Learn more about blocking users.


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Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

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Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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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View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python

, '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); }
})();
})();

Skip to content
View tsepokfun's full-sized avatar
8
followers
 · 8
following

  • Hong Kong
Achievements
Achievement: YOLOAchievement: Pull Shark
Achievements
Achievement: YOLOAchievement: Pull Shark

Block or report tsepokfun

Block user

Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.


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tsepokfun/README.md
Hi, I'm Pok Fun Tse 👋
📍 Hong Kong

🎓 Higher Diploma in Software Engineering @ IVE (VTC)

💡 I build things that work – from AI interpretability tools to multi-agent social simulations to full websites.
📫 pokfuntse@gmail.com
🧰 What I can do
AI & Interpretability
J-Lens – Interactive sparse transformer interpretability dashboard. Precomputes J-Space Jacobians offline, then lets you generate text and click any token to see its semantic representation across layers — with OMP sparse decomposition and activation interventions (steer / swap / ablate). Python + TransformerLens + Gradio.
  • Designed and built entirely by me: Jacobian precomputation, sparse solvers, per-token layer analysis, interactive UI.
→ View project
AI & Multi-Agent Systems
Gennerative-Object – A dynamic multi-agent social meta-simulation platform. Type one natural-language sentence (e.g. "simulate the impact of a night-market noise policy"), and it generates agents calibrated to real HK population data, runs a LangGraph simulation, and outputs structured policy reports.
  • LangGraph + DeepSeek + ChromaDB, data.gov.hk pipeline, WebSocket live dashboard. HKICT 2026 submission.
→ View project
AI Web Dev Workspace – A next-gen AI web development workstation built around a Code Segment Tree: one semantic index of your whole project, scope-constrained editing (necessary change only), compile-verified updates, git-baseline retry loops, and a human-in-the-loop permission explainer.
  • TypeScript + Tree-sitter + Tauri, LLM-driven navigation and reviewing. (In development — public soon.)
Web Development
攀·香港 (Climb Hong Kong) – A complete informational website for Hong Kong's climbing community.
  • Interactive map, gear guides, and full bilingual (Chinese/English) support.
  • Built with HTML, CSS, JavaScript, and Leaflet.js. Fully self-designed and developed.
→ View Web · View project
iOS Development
FaceFollow – A full iOS app that helps users log and understand their emotions using facial recognition.
  • Swift + Vision framework: real-time face landmark tracking, emoji challenges, emotion history and trends.
→ View project
Also:sba-app (displacement cipher tool) and more in my repositories.
🛠️ Skills & Technologies
TypeScriptPythonSwiftHTML/CSS/JavaScript
Transformer interpretabilityLLM agents (LangGraph)Tree-sitterTauriReact
Git & GitHubWeb mapping (Leaflet)UI/UX basics
💼 I'm currently open to
  • Internships (summer / part-time)
  • Freelance projects – web, AI, or iOS related work
If you have something I can help with, just drop me an email. I'm always keen to build useful tools.
"I let my projects do the talking."

Pinned
Loading
  1. FaceFollowFaceFollowPublic
    
FaceFollow is an iOS app for emotion recording, helping people get in touch with their own emotions. 
    Swift
  2. Gennerative-ObjectGennerative-ObjectPublic
    
LangGraph + DeepSeek multi-agent social meta-simulation platform — HKICT 2026 submission

    Python
  3. Climb-HKClimb-HKPublic
    
攀·香港 — bilingual website for Hong Kong's climbing community: interactive map, gear guides

    HTML
  4. sba-appsba-appPublic
    
sba app

    HTML
  5. j-lensj-lensPublic
    
J-Lens: Interactive Sparse Transformer Interpretability Dashboard — per-token J-Space analysis, activation interventions, Gradio UI

    Python