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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>StudyHub – Industrial Internship Presentation</title>
<style>
@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700;900&family=Open+Sans:wght@400;600;700&display=swap');
* { box-sizing: border-box; margin: 0; padding: 0; }
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font-family: 'Open Sans', sans-serif;
background: #111;
}
/* ── Each slide is 960×540 (16:9) ── */
.slide {
width: 960px;
height: 540px;
background: linear-gradient(135deg, #1a8fc1 0%, #1aada0 50%, #1ac4a0 100%);
position: relative;
overflow: hidden;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
page-break-after: always;
margin: 0 auto 40px;
box-shadow: 0 8px 40px rgba(0,0,0,0.5);
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/* subtle pattern overlay */
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/* ── 2-col info grid ── */
.info-grid {
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grid-template-columns: 1fr 1fr;
gap: 40px;
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font-size: 13px;
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margin-bottom: 6px;
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.info-box .value {
font-size: 14px;
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/* ── Agenda cards ── */
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grid-template-columns: 1fr 1fr;
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/* ── Content slides ── */
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font-size: 38px;
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z-index: 1;
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text-align: center;
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margin-bottom: 22px;
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.bullet li { list-style: none; }
.bullet li::before { content: '• '; color: #000; font-weight: 700; }
/* ── Tech table ── */
table.tech {
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border-collapse: collapse;
font-size: 12px;
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z-index: 1;
}
table.tech th {
background: rgba(0,0,0,.18);
color: #000;
font-weight: 700;
padding: 9px 14px;
text-align: center;
border: 1px solid rgba(255,255,255,.3);
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table.tech td {
background: rgba(255,255,255,.12);
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padding: 8px 14px;
text-align: center;
border: 1px solid rgba(255,255,255,.2);
}
table.tech tr:hover td { background: rgba(255,255,255,.22); }
/* ── Architecture flow ── */
.arch-flow {
display: flex;
align-items: center;
justify-content: center;
gap: 0;
width: 100%;
position: relative;
z-index: 1;
margin-top: 8px;
}
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.arch-box .ab-title { font-size: 12px; font-weight: 700; color: #000; }
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.arch-arrow {
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font-weight: 900;
}
/* ── Features grid ── */
.feat-grid {
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gap: 14px;
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z-index: 1;
}
.feat-card {
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/* ── SDG / conclusion cards ── */
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gap: 14px;
width: 100%;
position: relative;
z-index: 1;
}
.conc-card {
flex: 1;
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border-radius: 12px;
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.conc-card .cc-item { font-size: 12px; color: #0a2a3a; line-height: 1.85; }
.conc-card .cc-item li { list-style: none; }
.conc-card .cc-item li::before { content: '✅ '; }
/* print */
@media print {
body { background: white; }
.slide { margin: 0; box-shadow: none; page-break-after: always; }
}
/* slide counter */
.slide-num {
position: absolute;
bottom: 12px;
right: 18px;
font-size: 10px;
color: rgba(0,0,0,.45);
font-weight: 700;
z-index: 10;
}
</style>
</head>
<body>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 1 — TITLE SLIDE -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide">
<h1 class="slide-title">INDUSTRIAL INTERNSHIP - II</h1>
<h2 class="slide-subtitle">📚 STUDYHUB</h2>
<p class="slide-sub">A Real-Time Collaborative Study Platform</p>
<div class="info-grid">
<div class="info-box">
<div class="label">UNDER THE GUIDANCE OF</div>
<div class="value">
[Guide Name]<br/>
Assistant Professor, [Department]<br/>
[College Name]
</div>
</div>
<div class="info-box" style="text-align:right;">
<div class="label">TEAM MEMBERS</div>
<div class="value">
DSC (Developer)<br/>
[Student Name 2]<br/>
[Student Name 3]
</div>
</div>
</div>
<div class="slide-num">1 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 2 — AGENDA -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide">
<h1 class="slide-title" style="font-size:40px; margin-bottom:0;">AGENDA</h1>
<div class="agenda-grid">
<div class="agenda-card">
<div class="card-title">PROJECT OVERVIEW</div>
<div class="card-item">Introduction & Motivation<br/>Problem Statement<br/>Objectives</div>
</div>
<div class="agenda-card">
<div class="card-title">RESULTS & OUTCOMES</div>
<div class="card-item">Key Features Demo<br/>Challenges Faced<br/>Future Scope</div>
</div>
<div class="agenda-card">
<div class="card-title">TECHNICAL IMPLEMENTATION</div>
<div class="card-item">Technologies Used<br/>System Architecture<br/>Methodology (MERN + Socket.io)</div>
</div>
<div class="agenda-card">
<div class="card-title">CONCLUSION</div>
<div class="card-item">Key Achievements<br/>SDG Alignment<br/>References</div>
</div>
</div>
<div class="slide-num">2 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 3 — INTRODUCTION -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide content-slide">
<div class="sec-title">INTRODUCTION</div>
<div class="two-col">
<div>
<div class="bubble" style="margin-bottom:14px;">
<div class="bubble-title">PROJECT VISION</div>
<ul class="bullet">
<li>Build a full-stack real-time collaborative study platform</li>
<li>Help students form study groups and share resources</li>
<li>Enable live peer-to-peer communication and note-sharing</li>
</ul>
</div>
<div class="bubble">
<div class="bubble-title">MOTIVATION</div>
<ul class="bullet">
<li>Students lack a unified tool for study collaboration</li>
<li>Existing platforms don't combine notes + chat + files</li>
<li>Remote learning needs real-time coordination tools</li>
</ul>
</div>
</div>
<div>
<div class="bubble">
<div class="bubble-title">KEY FEATURES</div>
<ul class="bullet">
<li>Study groups with live chat & member management</li>
<li>Collaborative notes with auto-save to database</li>
<li>File/resource library with upvotes & comments</li>
<li>Friend system with real-time notifications</li>
<li>Pomodoro focus timer</li>
<li>Meeting link sharing within groups</li>
</ul>
</div>
</div>
</div>
<div class="slide-num">3 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 4 — PROBLEM STATEMENT & OBJECTIVES -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide content-slide">
<div class="sec-title">PROBLEM STATEMENT & OBJECTIVES</div>
<div class="two-col">
<div class="bubble">
<div class="bubble-title">PROBLEM STATEMENT</div>
<ul class="bullet">
<li>No single platform for group-based study collaboration</li>
<li>Notes and files scattered across multiple apps</li>
<li>Lack of real-time communication during study sessions</li>
<li>No way to track shared resources within a study group</li>
<li>Difficult to coordinate meeting times and links</li>
</ul>
</div>
<div class="bubble">
<div class="bubble-title">KEY OBJECTIVES</div>
<ul class="bullet">
<li>Create persistent, DB-backed collaborative notes</li>
<li>Provide real-time group chat powered by Socket.io</li>
<li>Build a friend system with instant notifications</li>
<li>Enable file uploads with group-level visibility</li>
<li>Secure all data with JWT-based authentication</li>
<li>Ensure auto-save, live updates, and push notifications</li>
</ul>
</div>
</div>
<div class="slide-num">4 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 5 — TECHNOLOGIES (FRONTEND) -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide content-slide">
<div class="sec-title">TECHNOLOGIES USED</div>
<div class="sec-subtitle">(FRONTEND)</div>
<div class="two-col" style="align-items:start; gap:24px;">
<div style="position:relative;z-index:1;">
<div class="bubble" style="margin-bottom:14px;">
<div class="bubble-title">KEY STRENGTHS</div>
<ul class="bullet">
<li>Component-based reactive UI</li>
<li>Real-time updates without page reload</li>
<li>Context API for global state management</li>
<li>Responsive dark-mode design</li>
</ul>
</div>
</div>
<div style="position:relative;z-index:1;">
<table class="tech">
<tr><th>Technology</th><th>Purpose</th></tr>
<tr><td>React 18</td><td>Component-based SPA UI</td></tr>
<tr><td>Socket.io-client</td><td>Real-time WebSocket events</td></tr>
<tr><td>Context API</td><td>Auth & Socket state management</td></tr>
<tr><td>Vanilla CSS</td><td>Custom dark-mode design system</td></tr>
<tr><td>Fetch API</td><td>REST API communication</td></tr>
</table>
</div>
</div>
<div class="slide-num">5 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 6 — TECHNOLOGIES (BACKEND) -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide content-slide">
<div class="sec-title">TECHNOLOGIES USED</div>
<div class="sec-subtitle">(BACKEND)</div>
<div class="two-col" style="align-items:start; gap:24px;">
<div style="position:relative;z-index:1;">
<div class="bubble">
<div class="bubble-title">KEY STRENGTHS</div>
<ul class="bullet">
<li>Non-blocking async I/O with Node.js</li>
<li>JWT-secured REST API endpoints</li>
<li>Persistent cloud DB via MongoDB Atlas</li>
<li>Real-time bidirectional events via Socket.io</li>
<li>File upload support up to 50 MB via Multer</li>
</ul>
</div>
</div>
<div style="position:relative;z-index:1;">
<table class="tech">
<tr><th>Technology</th><th>Purpose</th></tr>
<tr><td>Node.js + Express</td><td>REST API server</td></tr>
<tr><td>MongoDB Atlas</td><td>Cloud NoSQL database</td></tr>
<tr><td>Mongoose</td><td>Schema & data modelling</td></tr>
<tr><td>Socket.io</td><td>Real-time event broadcast</td></tr>
<tr><td>JWT + bcryptjs</td><td>Authentication & security</td></tr>
<tr><td>Multer</td><td>File upload middleware</td></tr>
</table>
</div>
</div>
<div class="slide-num">6 / 10</div>
</div>
<!-- ══════════════════════════════════════════════════════════════ -->
<!-- SLIDE 7 — SYSTEM ARCHITECTURE -->
<!-- ══════════════════════════════════════════════════════════════ -->
<div class="slide content-slide">
<div class="sec-title">SYSTEM ARCHITECTURE</div>
<div class="arch-flow">
<div class="arch-box">
<div class="ab-icon">🖥️</div>
<div class="ab-title">React Frontend</div>
<div class="ab-sub">Port 3000<br/>SPA + Socket.io-client</div>
</div>
<div class="arch-arrow">⇄</div>
<div class="arch-box">
<div class="ab-icon">⚙️</div>
<div class="ab-title">Express + Socket.io</div>
<div class="ab-sub">Port 5000<br/>REST API + WebSockets</div>
</div>
<div class="arch-arrow">⇄</div>
<div class="arch-box">
<div class="ab-icon">🍃</div>
<div class="ab-title">MongoDB Atlas</div>
<div class="ab-sub">Cloud NoSQL<br/>Users, Notes, Groups</div>
</div>
</div>
<div class="feat-grid" style="margin-top:20px;">
<div class="feat-card">
<div class="fc-icon">🔐</div>
<div class="fc-title">JWT Auth Flow</div>
<div class="fc-desc">bcryptjs hashes passwords. JWT tokens secure every API call.</div>
</div>
<div class="feat-card">
<div class="fc-icon">⚡</div>
<div class="fc-title">Real-Time Engine</div>
<div class="fc-desc">Socket.io rooms per group. Events: chat, notes, files, friend requests.</div>
</div>
<div class="feat-card">
<div class="fc-icon">📁</div>
<div class="fc-title">File Handling</div>
<div class="fc-desc">Multer saves uploads to /uploads. MongoDB stores metadata & path.</div>
</div>
</div>
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</div>
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<!-- SLIDE 8 — KEY FEATURES / RESULTS -->
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<div class="slide content-slide">
<div class="sec-title">KEY FEATURES & RESULTS</div>
<div class="feat-grid">
<div class="feat-card">
<div class="fc-icon">📝</div>
<div class="fc-title">Collaborative Notes</div>
<div class="fc-desc">Markdown editor with 1.2s auto-save to MongoDB. Personal + group notes.</div>
</div>
<div class="feat-card">
<div class="fc-icon">👥</div>
<div class="fc-title">Study Groups</div>
<div class="fc-desc">Create / join groups. Live member count, group chat, meeting links.</div>
</div>
<div class="feat-card">
<div class="fc-icon">💬</div>
<div class="fc-title">Real-Time Chat</div>
<div class="fc-desc">Socket.io group rooms. Instant messages persist to MongoDB.</div>
</div>
<div class="feat-card">
<div class="fc-icon">🔔</div>
<div class="fc-title">Push Notifications</div>
<div class="fc-desc">Live toast popups for notes, files, friend requests (with Accept/Decline).</div>
</div>
<div class="feat-card">
<div class="fc-icon">📚</div>
<div class="fc-title">Resource Library</div>
<div class="fc-desc">Upload files per group. Upvotes, comments, inline preview (PDF/MD/img).</div>
</div>
<div class="feat-card">
<div class="fc-icon">⏱️</div>
<div class="fc-title">Focus Timer</div>
<div class="fc-desc">Pomodoro-style study timer to boost productivity and track sessions.</div>
</div>
</div>
<div class="slide-num">8 / 10</div>
</div>
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<!-- SLIDE 9 — CHALLENGES & FUTURE SCOPE -->
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<div class="slide content-slide">
<div class="sec-title">CHALLENGES & FUTURE SCOPE</div>
<div class="two-col">
<div class="bubble">
<div class="bubble-title">CHALLENGES FACED</div>
<ul class="bullet">
<li>MongoDB Atlas DNS resolution on certain ISPs (fixed via Google DNS override)</li>
<li>Stale closure bugs in debounced auto-save (solved with useRef)</li>
<li>Socket.io room management for multi-group users</li>
<li>Merging live DB notes with local seed data cleanly</li>
<li>CORS & JWT token propagation with Socket.io handshake</li>
</ul>
</div>
<div class="bubble">
<div class="bubble-title">FUTURE SCOPE</div>
<ul class="bullet">
<li>AI-powered note summarisation using an LLM API</li>
<li>Video/audio study rooms (WebRTC integration)</li>
<li>Mobile app (React Native)</li>
<li>Export notes as PDF or Notion pages</li>
<li>Offline mode with background sync</li>
<li>Gamification — streaks, badges, leaderboards</li>
</ul>
</div>
</div>
<div class="slide-num">9 / 10</div>
</div>
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<!-- SLIDE 10 — CONCLUSION -->
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<div class="slide content-slide">
<div class="sec-title">CONCLUSION</div>
<div class="conc-row">
<div class="conc-card">
<div class="cc-title">KEY ACHIEVEMENTS</div>
<ul class="cc-item">
<li>Full-stack MERN app with real-time features</li>
<li>Notes auto-saved to MongoDB Atlas cloud DB</li>
<li>Instant push notifications via Socket.io</li>
<li>Friend system with inline Accept/Decline</li>
<li>Secure JWT authentication throughout</li>
<li>File library with preview & upvote system</li>
</ul>
</div>
<div class="conc-card">
<div class="cc-title">SDG ALIGNMENT</div>
<ul class="cc-item">
<li><strong>SDG 4</strong> – Quality Education: collaborative learning tools</li>
<li><strong>SDG 9</strong> – Innovation: real-time web technology</li>
<li><strong>SDG 10</strong> – Reduced Inequalities: free access to study resources</li>
<li><strong>SDG 17</strong> – Partnerships: peer-to-peer knowledge sharing</li>
</ul>
<div style="margin-top:12px; font-size:12px; color:#0a2a3a; font-weight:700; text-align:center;">
📚 StudyHub — Study Smarter, Together
</div>
</div>
</div>
<div class="slide-num">10 / 10</div>
</div>
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