My Projects
6 Projects Found
CrewPlay
Grassroots Sports & Scoring Platform
Grassroots sports technology platform designed for amateur athletes to track live match scores, manage team rosters, and build verified digital sports profiles.
- ✦ Real-time ball-by-ball scoring for amateur matches.
- ✦ Verified player profiles tracking stats & match history.
CrewPlay Details
A grassroots sports tech platform built to digitize amateur athletics. Developed the Flutter mobile client and backend integrations, implementing secure OTP/magic link authentication, real-time database sync, and custom SMTP delivery.
Key Contributions & Specs:
- ✦ Self-hosted SMTP custom email delivery & OTP auth flow.
- ✦ UPI-style QR payment payloads for generation & scanning.
- ✦ Real-time database/data synchronization across app instances.
- ✦ Grassroots tournament live scoring & verified player cards.
Terax AI
Personal Safety App
Offline-first safety app with voice/gesture SOS, OpenCV facial distress detection, and BLE 5.0 mesh.
- ✦ Voice SOS triggers in background services.
- ✦ Encrypted location sharing protocols.
Terax AI Details
Smart safety ecosystem to protect individuals in distress. Integrates advanced hardware sensor monitoring to detect panic indicators (voice stress patterns, rapid acceleration) and alert local responders automatically.
Key Specifications:
- ✦ Voice SOS triggers in background services.
- ✦ Real-time GPS coordinate broadcasting.
- ✦ Silent mic recording & auto-cloud backups.
- ✦ Machine learning distress voice analysis.
Axoltl
AI Context Handoff Protocol
Cross-device AI context courier. Chrome Ext captures conversations; routes via BLE 5.0 / Cloudflare.
- ✦ Zero-trust BLE browser & mobile handoff.
- ✦ Markdown session state preservation.
Axoltl Details
Low-latency, cross-device AI session handoff protocol allowing active web browser LLM tasks to transition to mobile. Uses BLE as offline transport. Engineered as Manifest V3 Extension + Flutter client + Cloudflare Workers.
Key Specifications:
- ✦ Zero-trust BLE browser & mobile handoff.
- ✦ Markdown session state preservation.
- ✦ Cloudflare Workers serverless fallback.
- ✦ Manifest V3 Extension state observer.
Camouflage AI
YOLOv8 Video Background Remover
Desktop tool using YOLOv8 for real-time video background removal.
- ✦ Real-time YOLOv8 object detection.
- ✦ Custom background replacements.
Camouflage AI Details
AI-powered desktop application built to automate video background subtraction. It utilizes the YOLOv8 neural network for precise human instance segmentation in real-time. Replace backgrounds with solid colors, images, or Gaussian blur.
Key Specifications:
- ✦ Real-time YOLOv8 object detection.
- ✦ Custom backgrounds (colors, images, gaussian blur).
- ✦ User-friendly CustomTkinter GUI layout.
- ✦ Multi-threaded processing pipeline.
Nexora AI
Voice Assistant Companion
Python voice assistant with system control, speech recognition, and browser automation. Yields 30% faster task execution.
- ✦ Speech recognition & synthesis with voice profiles.
- ✦ Local system control (volume, app, locking).
Nexora AI Details
Modular, voice-activated companion running locally on Python. Built with offline fallbacks to perform system tasks, web scraping, search indexing, and web automation without external dependencies.
Key Specifications:
- ✦ Speech recognition & synthesis engine.
- ✦ Local system automation (volume, lock, apps).
- ✦ Browser scraping and search indexing.
- ✦ Event-driven callback loop with keyword triggers.
WashLens AI
Computer Vision Hostel Laundry App
CV-powered app detecting clothing items from camera. Tracks hostel laundry with wash schedules and offline/cloud sync.
- ✦ Real-time clothing count classification.
- ✦ Hostel wash schedule tracking.
WashLens AI Details
Hostel laundry management solution powered by Computer Vision. Solves the tracking problem by identifying laundry items on-device via camera feed, forecasting pickup availability, and syncing with offline-first local storage.
Key Specifications:
- ✦ Real-time clothing count classification.
- ✦ Hostel wash schedule tracking.
- ✦ Local SQLite database with cloud backup.
- ✦ Custom receipt PDF exporter with share_plus.
About Me
I’m Vishnu. I build things. Mostly AI/ML. CSE'28 student.
Selected as a Google Student Ambassador. That looks good on paper. But I care more about building things that actually work.
Like WashLens AI, an AI system I built to prevent clothes from going missing in college hostels using automated classification. Or Nexora AI, a voice assistant I wrote from scratch in Python that executes desktop tasks 30% faster than baselines. And Camouflage AI, a video background removal tool powered by YOLOv8 that processes files in under 30 seconds.
In June 2025, I co-founded Terax AI to build an offline-first SOS system for Android. In December, I joined Crewplay as a Frontend Engineer Intern to prep for their Play Store launch. February 2026 was chaotic. Three hackathon finals in one month. We took our AI meeting orchestrator, CogniChain, to the Top 50 nationally at Zoho Cliqtrix'26.
I don't just stick to web dev. I'm currently working on Axoltl, building a BLE context courier protocol.
"At any rate, humans change over time based on their actions. Truth be told, at the end of the day, equality is just a fantasy. And most of us go through life denying the fact that we live in a meritocracy."
Check my GitHub. It’s where I keep the active projects, the messy code, and the small wins.
VISHNU V
Chennai, Tamil Nadu, India
Summary
Second-year Computer Science Engineering student at Jeppiaar Institute of Technology with expertise in AI/ML and full-stack development. Co-founded Terax AI, an open-source personal safety app leveraging Flutter and machine learning for enhanced user protection. Currently serving as Frontend Engineer Intern at CrewPlay and recognized as Zoho Cliqtrix'26 finalist for developing CogniChain, an AI-powered meeting orchestrator that automates action items and task management. Demonstrates strong problem-solving skills and a product-driven approach to building impactful, user-focused solutions. Proficient in Flutter, Python, AI/ML, and full-stack development with hands-on experience delivering production-ready applications.
Experience
Frontend Engineer Intern
December 2025 - Present- Built and integrated a custom SMTP email system for secure OTP and marketing emails.
- Designed and deployed a self-hosted OTP generation and verification system (no third-party dependency).
- Built and optimized a QR-based user identification system, solving parsing issues caused by high pixel density.
- Redesigned QR payloads using compact JSON-based user IDs (similar to UPI-style optimization).
- Achieved fast, low-latency QR scanning with reliable real-time data flow across the app.
- Implemented cross-device data synchronization to ensure consistent state updates in real time.
- Actively contributed to backend logic, API design, and system integration.
Co-Founder
June 2025 - Present- Co-founded and developed an offline-first personal safety mobile app using Flutter for Android and iOS.
- Implemented voice-triggered emergency responses, gesture activation, live location sharing, and stealth recording features.
- Added functionalities including fake shutdown screen, automatic device locking, AI-based distress detection, and anti-theft measures using OpenCV.
- Led product vision, design, and development with a focus on user safety, reliability, and privacy-preserving data handling.
Projects
WashLens AI - Smart Laundry Tracker
[Link]- Built an AI-driven laundry tracking system to prevent loss of clothes for hostel students.
- Designed a trackable, proof-backed workflow with PDF evidence generation for item verification and dispute resolution.
Terax AI - Personal Safety App
[Link]- Developed an AI-powered personal safety app with instant, discreet protection during emergencies.
- Improved emergency activation efficiency by approximately 40%, reducing user response time in critical scenarios.
- Implemented smart activation methods including custom voice triggers, gesture-based alerts, and countdown safety mode.
- Built safety features such as live location sharing, stealth recording, SOS alerts via SMS/WhatsApp, emergency siren, and safe zone tracking.
- Integrated innovative functions such as fake power-off screen, auto-lock with sensitive data protection, safe zone tracking, and AI-based facial expression distress detection using OpenCV.
- Enhanced security with anti-theft measures (auto-photo capture on failed unlock attempts) and prioritized privacy through full data encryption and offline-first functionality.
Camouflage AI - YOLOv8 Video Background Remover
[Link]- Developed a desktop tool using YOLOv8 segmentation to deliver fast and accurate video background removal.
- Enabled users to instantly replace video backgrounds with solid colors, images, or blur through a user-friendly CustomTkinter interface.
- Delivered a user-friendly interface using CustomTkinter, enabling non-technical users to process videos in under 30 seconds.
Nexora AI - Voice Assistant
[Link]- Designed and built a fully functional voice assistant from scratch in Python as a first-year CSE student.
- Implemented core features including voice command recognition, volume control, browser automation, app launching, WhatsApp messaging, and daily reminders.
- Improved efficiency by enabling users to execute common tasks 30% faster through voice commands.
- Enabled intelligent, natural interactions by integrating speech recognition and context-aware responses.
Education
Bachelor of Engineering - BE, Computer Science and Engineering
September 2024 - May 2028PCMB (Class XII)
June 2014 - April 2024Certifications
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TechathonX • PEC February 2026• Reached the finals as team CrewPlay in the Open Innovation track of TechathonX, a 24-hour hackathon.
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AI Impact Summit Buildathon • India AI Impact Summit 2026 February 2026• Participated in national AI hackathon organized by HCL GUVI & MeitY (Govt. of India).
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Threx Hackathon • Zoho February 2026• Reached Top 50 (Round 2) with team CrewPlay in the 48-hour Zoho THREX Hackathon.
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Elite Certification | NPTEL • IIT Kharagpur October 2025• Python-based machine learning implementation, models evaluation and key algorithms.
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AI/ML Using Python • IIT Madras September 2025• Strong foundation in supervised/unsupervised learning and Python ML implementations.
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Elite Silver Certification | NPTEL • IIT Madras April 2025• Python for Data Science course, NumPy, Pandas, data visualization (Score: 77%).
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Python Programming • GUVI - Powered by IITM Pravartak September 2024• Control structures, functions, file handling, and foundations in Python programming.
Coursework
Math and Science Research Assignments
January 2023Analyzed complex mathematical and physics problems using concepts from RD Sharma, Cengage, SL Arora, and HC Verma, and collaboratively solved advanced questions from Irodov and JD Lee.
Skills
Get In Touch
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