LinguaFlow

landing page- LinguaFlow
Tutor Dashboard- LinguaFlow
Student Profile- LinguaFlow
Student List
Interactive lesson topics
Sample lesson material- LinguaFlow
Vocabulary dashbaord- LinguaFlow
Personalized Vocabulary - LinguaFlow
Personalize Conversation topics - LinguaFlow
Personalized conversation topic dashboard - LinguaFlow
Conversation starter- LinguaFlow

Inspiration

As a language tutor, I was drowning in lesson prep work - spending hours creating personalized materials instead of actually teaching. I needed an AI-powered solution that could understand each student's unique learning profile and generate tailored content instantly.

What it does

LinguaFlow is a comprehensive tutoring platform that automates lesson preparation through AI. It creates personalized discussion topics, infinite vocabulary flashcards, interactive lessons, and manages student profiles - all while integrating with Google Calendar and exporting materials to PDF/Word.

How we built it

Built entirely with Kiro as my AI pair programmer:

Spec-driven development: Used Kiro's spec feature to break down complex features like the discussion topics system and vocabulary flashcards into structured requirements, design, and implementation tasks Agent hooks: Created automated workflows for testing, database migrations, and deployment verification

Conversational coding: Kiro helped architect the Next.js/React frontend, Supabase backend, and AI integration through natural conversation

Performance optimization: Kiro identified bottlenecks and implemented React.memo, caching strategies, and loading states

Challenges we ran into

Complex state management for infinite vocabulary generation
Implementing secure password reset flows with proper token validation
Building a comprehensive admin portal with email management
Optimizing AI-generated content for different proficiency levels (A1-C2)

Accomplishments that we're proud of

100+ test files with comprehensive coverage across components, integration, and performance
Fully functional AI content generation using Supabase Edge Functions
Production-ready deployment with security best practices and GDPR compliance
Accessibility-first design with proper ARIA labels and keyboard navigation

What we learned

Kiro transformed my development process - from initial architecture discussions to debugging complex authentication flows. The spec-to-code approach helped me think through requirements systematically, while agent hooks automated repetitive tasks like running tests after code changes.