BrainUs AI
LiveOverview
BrainUs AI is an AI-powered learning platform for Sri Lankan students, designed around curriculum-grounded support for O/L and A/L education. The platform focuses on making learning easier through intelligent retrieval, structured educational content, and accessible product design.
Dineth contributes across AI/ML engineering, RAG architecture, backend API workflows, product design, and frontend implementation. The source code is private - this is a production platform actively serving students.
Architecture
Challenges & Solutions
Educational AI must avoid unsupported answers - hallucination in a learning context causes real harm.
Grounded every response in curriculum material using RAG retrieval with citation-aware generation, ensuring each answer is traceable to a source document.
Sri Lankan curriculum content requires localized product decisions that generic AI chatbots don't make.
Built around O/L and A/L student workflows and curriculum structure rather than treating it as a general Q&A chatbot.
Key Facts
Curriculum Coverage
O/L & A/L
Sri Lankan exam-aligned content
Retrieval
RAG
Citation-aware answer generation
Source
Private
Production platform, closed source
Status
Live
Active deployment at brainus.lk
Features
- Curriculum-grounded AI learning assistant for O/L and A/L students
- RAG-based retrieval over official educational material
- Citation-aware answer generation - every response linked to curriculum source
- Student-focused learning interface designed for accessibility
- Backend API and AI service workflows with Python and FastAPI
- Frontend implementation with Next.js and TypeScript
- Contributed across product design, engineering, and go-to-market strategy