Full-stack EdTech OS with sub-500ms AI tutoring and WASM sandboxes.
LernexAI is a next-generation, full-stack educational operating system engineered to completely eliminate high cloud infrastructure and server overheads in technical education. The platform shifts the learning paradigm from passive observation to active, real-time engineering execution directly inside the browser using client-side isolated sandboxes. 🛠️ Key Technical Highlights: Multi-Language WASM Sandboxes: Zero-setup browser compiler supporting C (RAM pointers & memory heap), Python 3.12, Java, and Enterprise SQL with live hardware execution logs. Sub-500ms AI Tutor: Powered by an asynchronous Groq LPU inference pipeline (Qwen 2.5 32B / Llama 3.3 70B) utilizing an atomic 4-key round-robin pool for zero-downtime performance. Hardened Anti-Cheat Engine: Proctored 2-strike testing environment that tracks tab focus loss (window.onblur) and automatically blocks developer tool shortcuts. Cryptographic Credentials: Automated verification pipeline generating secure certificates with anti-counterfeit Guilloche patterns and public QR verification endpoints. Automated Helpdesk: Real-time NLP ticket classification synchronized via secure webhooks, featuring instant administrative control via Telegram bot integration. 💻 Production Ready Tech Stack: Frontend & Build: React 18.3, TypeScript 5.5, Vite, Tailwind CSS 4 Backend & Serverless: Express 5, Vercel Serverless Functions Database & Auth: Supabase (PostgreSQL 15) with strict Row-Level Security (RLS) policies AI Inference: Groq LPU High-Speed Gateway Integration 💰 Monetization & Growth Opportunities: The business architecture supports a highly profitable dual-revenue engine: 1. Premium Subscription Model: Charging ₹499/month for full access to isolated sandboxes and advanced courses. 2. Micro-Transactions: Charging ₹199 per downloadable cryptographic certificate and selling AI tutor tokens in packs ranging from ₹49 to ₹99. This is a premium, pre-revenue Asset and Intellectual Property (IP) sale. A buyer can immediately integrate this infrastructure into an existing EdTech ecosystem, corporate boot-camp, or LMS portal, bypassing over $8,000 in development costs and 6 months of senior engineering time.
Next step: <p>1. Commercial Launch: Immediately spin up the premium subscription layer for the designed ₹499/mo tier.</p><p>2. Institutional Licensing: White-label and license this zero-server-cost runtime to established EdTech companies, online coding courses, or universities looking to cut down their AWS/Docker hosting bills.</p><p>3. Programmatic SEO: Launch high-traffic documentation funnels around coding problems, routing users straight into the interactive browser sandbox.</p><p><br></p>
For sale
Asking price: $2,199 USD
What's included
Domain name, All related design work, Source code
Complete backend database schemas and fully documented PostgreSQL/Supabase migration scripts. Hardened architectural blueprint configuration for serverless functions deployment on Vercel. Clean implementation documentation outlining the round-robin API orchestrator for zero-latency AI switching.
Reason for selling
I am busy with other things and no longer have time to maintain this project.
Project metrics
Average Monthly Visitors: Pre-launch
Average Monthly Revenue: Pre-revenue
Average Monthly Downloads: Pre-launch / New project
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