📡 research - by Sagar Biswas

Curiosity is my payload - delivered over POST.

             

A living collection of technical research, analyses, and strategic frameworks on cybersecurity, web security, developer community building, and open-source growth - written from the perspective of a CSE student and security practitioner based in Bangladesh (BST, UTC+6).

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📂 Contents

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File	Type	Description
POSTING-TIME STRATEGY.md	🔬 Research	Data-backed optimal posting times for LinkedIn & Facebook - sourced from 4.8M+ LinkedIn posts & 2B Facebook engagements (2026 data), tailored for BST audiences and cybersecurity/CSE communities
MY-ROADMAP.md	🗺️ Roadmap	Academic plan & post-graduation career roadmap - Software Engineering major, Cybersecurity, AI Engineering, 5-phase self-study plan targeting Senior Engineer by 2030
Routine_Study_v3.md	📅 System	PRISM Study Routine v3 - 2-month advance semester preparation plan covering 5 subjects daily, cybersecurity lab progression, full-stack build targets, and deep thinking protocols

📌 More research notes are added on a regular cadence under notes/. Watch/Star the repo to get notified.

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🔒 Personal

Private-context documents not intended as shareable research. Stored in personal/ to keep them separate from public notes.

File	Description
Routine_Eating.md	দৈনিক খাবারের রুটিন - personal daily nutrition plan (Bengali)

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🔍 Topics Covered

• Social media timing strategy for technical content creators (CSE, cybersecurity, developer niches)
• Cybersecurity community engagement - AIUB, HackTheBox, TryHackMe adjacent audiences
• Developer audience analytics - platform-level data (LinkedIn, Facebook Groups) reconciled for BST audiences
• Content calendar frameworks for security practitioners and student researchers
• Open-source growth and GitHub repository visibility strategies

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🧠 Methodology

All research notes in this repository follow these principles:

• Primary sources only - every claim cites a named study, dataset, or official platform documentation
• BST-first lens - generic global data is always reconciled against Bangladesh Standard Time (UTC+6) audience patterns
• Quantitative basis - recommendations are derived from statistically significant samples, not anecdote
• Living documents - notes are versioned and updated as new data becomes available

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🚀 Featured Research

📊 POSTING-TIME STRATEGY.md

Best times to post technical content on LinkedIn & Facebook (BST, 2026)

Data from:

• Buffer's July 2026 analysis of 4.8 million LinkedIn posts
• Sprout Social's March 2026 analysis of ~2 billion engagements across 307,000 profiles
• Facebook's official Group Insights documentation

TL;DR:

• 🟢 LinkedIn best slot: Wednesday, 4:00 PM BST
• 🔵 Facebook group best slot: Wednesday, 7:30 PM BST
• Timing is the last optimization layer - content relevance, hook quality, and engagement velocity matter more

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🗺️ MY-ROADMAP.md

Academic plan & post-graduation roadmap - AIUB CSE → Senior Engineer by 2030

A living career strategy document covering:

• Current skill baseline (90+ repos, full-stack + security + AI experience)
• Academic course choices with reasoning (Software Architecture, Advanced DB, Machine Learning)
• 5-phase post-graduation self-study plan: Cloud → Networking (CCNA) → AI Engineering → Security Engineering → Advanced Engineering
• Target profile by 2030: Senior Backend Engineer with cloud, AI, and security depth

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📅 Routine_Study_v3.md

PRISM Study Routine v3 - 2-month advance semester preparation system

A complete, battle-tested daily study system for CSE students covering:

• Hour-by-hour 9+ hour focused work schedule with sleep anchored at 12AM–7AM
• 5-subject cyclic rotation (Complex Variables, Computer Networks, OS, COA, Electronic Devices)
• 2-month cybersecurity progression: Web Security → Active Exploitation → Network Recon → Bug Bounty
• Full-Stack build targets, microtask framework, 60-minute block protocol, craving/setback playbook

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📬 Connect

• GitHub: @SagarBiswas-MultiHAT
• Repo URL: https://github.com/SagarBiswas-MultiHAT/research

Found something useful? ⭐ Star the repo - it helps others discover the research.

Have data, corrections, or additional sources? Contributions are welcome.

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🏷️ Topics

cybersecurity · web-security · research · content-strategy · social-media · linkedin · developer · community · bangladesh · aiub · cse · open-source

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_{All research is published under the assumption that timing strategies, platform algorithms, and audience behaviors change. Always validate against your own analytics before making major decisions. See individual notes for source citations and confidence levels.}