# Project export: ThinkBack This document was generated by HackStack to give an AI agent context about a hackathon project. Sections are labeled with their provenance; content marked as truncated was cut to keep this document small. ## Project metadata - Hackathon: CruzHacks 2026 - Tagline: Listen. Learn. Recall. From audio to understanding. Turn listening into learning. - Devpost: https://devpost.com/software/thinkback - GitHub: https://github.com/asvinod/thinkback-cruzhacks-2026.git - Video: https://www.youtube.com/embed/LmG4jnAqnkU?enablejsapi=1&hl=en_US&rel=0&start=&version=3&wmode=transparent - Team: 0 GitHub contributor(s) — ## Devpost submission (written by the team) ### Inspiration Have you ever finished watching a long lecture, only to forget everything not even an hour later? A large portion of real learning happens through audio and video: YouTube lectures, tutorials, recorded meetings, and long-form explanations that are difficult to study from. Tools like OpenNote can generate strong questions and reflections, and we utilize those tools to deliver a solid feedback system to motivate the user to be constantly paying attention. ThinkBack is our project where we can maximize the students' learning experience. capture what we’re hearing, transcribe it automatically, and convert it into active recall and reflection—without breaking focus. What ThinkBack Does ThinkBack is a web application (designed to pair cleanly with a browser-extension workflow) that: Captures audio from a live source (e.g., a YouTube lecture) Transcribes audio into text in near real time Sends transcript context to OpenNote to generate: Practice questions Journaling / reflection prompts Summaries / structured notes Practice questions Journaling / reflection prompts Summaries / structured notes At its core, ThinkBack follows a simple learning pipeline: audio / video → transcript → questions + reflection The key difference is timing: ThinkBack does not wait until the content ends. It injects recall and reflection while learning is happening. How We Built It System Overview ThinkBack runs as a timed study loop: Start a session (begin capturing audio) Transcribe audio into text (chunk by chunk) Accumulate context (maintain a rolling transcript buffer) Generate outputs (send relevant transcript slices to OpenNote) Repeat on a fixed cadence (e.g., every 30 seconds) This loop transforms passive listening into an active learning process. Audio Capture (Chunked Recording) Instead of recording a single massive audio file, we capture audio in short chunks. Chunking keeps files manageable and enables question generation while the user is still watching or listening. Transcription (Rolling Buffer) Each audio chunk is sent to a Whisper-style transcription API. The returned text is appended to a running transcript buffer, acting as the system’s short-term memory. OpenNote Integration (Active Learning Outputs) Once there is sufficient transcript context, ThinkBack sends prompts to OpenNote for generating practice problems based on what the user has just seen. This step converts raw text into active recall, reflection, and learning artifacts. The Study Loop (Timed Prompts) ThinkBack schedules question generation on a timer so it feels like a live study coach. Instead of binge-watching and hoping learning happens later, the system nudges recall and reflection during the content. Challenges We Faced Figuring out UX When figuring out the user experience, our project went through a lot of trial and error. Things that may have seemed obvious in hindsight weren't implemented. As a result, we spent a lot of time trying to make sure that the user flow would be smooth. Roadmapping the Project Due to not planning out the whole project in the beginning, we ended up splitting the work in a way that wasn't optimal for all of us to work on. Some would work on the backend, but would accidentally lock 2 other developers from making progression. With a steady plan, we could've maximized our productivity. What We Learned Engineering Lessons Timers require state: interval-based systems must respect pause/resume/stop conditions. Chunking is a product decision: it directly impacts learning quality. Async systems must surface progress: without visible states, users assume failure. Product Lessons The most effective tools extend existing systems rather than replacing them. ThinkBack acts as an adapter that unlocks OpenNote for video-first learning. “AI” only feels valuable when it removes friction and reinforces a habit loop: watch → recall → reflect → learn What’s Next If we continue developing ThinkBack, the next upgrades include: Video-only screenshots (capture the video frame, not the entire desktop) Timestamped notes and questions (click a prompt → jump to the source moment) Export formats (Markdown, Anki decks, shareable study docs) Smarter context selection using semantic boundaries instead of fixed time windows Closing ThinkBack started from a single frustration: we wanted powerful question generation on the content we actually learn from—especially YouTube. By combining transcription with a timed recall loop, ThinkBack transforms passive listening into active learning, one prompt at a time. ## README (from the GitHub repository) # ThinkBack - Active Recall Learning Platform > Transform lecture videos into intelligent study guides with real-time active recall prompts [![Next.js](https://img.shields.io/badge/Next.js-15-black?logo=next.js)](https://nextjs.org/) [![TypeScript](https://img.shields.io/badge/TypeScript-5.0-blue?logo=typescript)](https://www.typescriptlang.org/) [![Tailwind CSS](https://img.shields.io/badge/Tailwind-3.0-38B2AC?logo=tailwind-css)](https://tailwindcss.com/) [![Three.js](https://img.shields.io/badge/Three.js-Animations-000000?logo=three.js)](https://threejs.org/) ## Features ### **Active Recall Learning** - Real-time comprehension questions during video watching - Spaced repetition prompts to combat the forgetting curve - Context-aware questions based on lecture content ### **Intelligent Study Guides** - Automatic generation of comprehensive "Teach Me" notes - Structured learning objectives and key concepts - Step-by-step explanations with examples ### **Modern Web Platform** - Beautiful, responsive gallery interface - Advanced search and filtering capabilities - Dark mode with stunning gold animations - Three.js powered particle effects ### **Privacy-First Design** - You control when recording starts - Private by default, yours forever - Export and sync across devices ## Quick Start ### Prerequisites - Node.js 18+ - Chrome Browser - PostgreSQL Database ([Neon](https://neon.tech/) or [Supabase](https://supabase.com/)) ### Installation 1. **Clone the repository** ```bash git clone https://github.com/yourusername/thinkback.git cd thinkback ``` 2. **Install dependencies** ```bash # Install all packages cd app && npm install cd ../web && npm install ``` 3. **Set up environment variables** ⚠️ **IMPORTANT**: Copy the example files and add your actual API keys: ```bash # Backend environment cp kiro-app/packages/backend/.env.example kiro-app/packages/backend/.env # Web platform environment cp kiro-app/packages/web-platform/.env.example kiro-app/packages/web-platform/.env ``` Then edit the `.env` files with your actual credentials. See [SECURITY.md](SECURITY.md) for details. 4. **Set up the database** ```bash cd app/packages/backend npx prisma db push npm run seed ``` 5. **Start the applications** ```bash # Terminal 1: Backend API cd app/packages/backend npm run dev # Terminal 2: Web Platform cd web npm run dev # Terminal 3: Chrome Extension (optional) cd app/packages/extension npm run build ``` 6. **Load the Chrome Extension** - Open `chrome://extensions/` - Enable "Developer mode" - Click "Load unpacked" - Select `app/packages/extension/dist` ## Screenshots ### Light Mode Gallery ![Light Mode](https://via.placeholder.com/800x400/f5f5f5/333333?text=Light+Mode+Gallery) ### Dark Mode with Gold Animations ![Dark Mode](https://via.placeholder.com/800x400/000000/ffd700?text=Dark+Mode+with+Gold+Animations) ### Active Recall in Action ![Active Recall](https://via.placeholder.com/800x400/ffffff/333333?text=Active+Recall+Questions) ## Architecture ``` ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐ │ Chrome │ │ Backend API │ │ Web Platform │ │ Extension │◄──►│ (Node.js) │◄──►│ (Next.js) │ │ │ │ │ │ │ │ • Media Capture │ │ • Transcription │ │ • Study Gallery │ │ • Active Recall │ │ • AI Processing │ │ • Dark Mode │ │ • Overlay UI │ │ • Note Generation│ │ • 3D Animations │ └─────────────────┘ └─────────────────┘ └─────────────────┘ ``` ## Tech Stack ### Frontend - **Next.js 15** - React framework with App Router - **TypeScript** - Type-safe development - **Tailwind CSS** - Utility-first styling - **Three.js** - 3D animations and particle effects - **NextAuth.js** - Authentication with Google OAuth ### Backend - **Node.js** - Runtime environment - **Express.js** - Web framework - **Prisma** - Database ORM - **Redis** - Caching and session management - **PostgreSQL** - Primary database ### Chrome Extension - **Manifest V3** - Modern extension architecture - **React** - UI components - **Vite** - Build tooling - **Service Workers** - Background processing ### AI Services - **OpenAI Whisper** - Audio transcription - **Google Cloud Vision** - OCR processing - **Opennote API** - Question generation and summarization ## Usage ### For Students 1. **Install the Extension** - Add ThinkBack to Chrome 2. **Start Learning** - Navigate to a YouTube lecture and click "Start Session" 3. **Active Recall** - Answer comprehension questions as they appear 4. **Review Notes** - Access your generated study guides in the web gallery ### For Developers 1. **Fork the Repository** - Create your own copy 2. **Set Up Development** - Follow the installation guide 3. **Make Changes** - Implement new features or improvements 4. **Submit PR** - Share your contributions with the community ### Development Workflow 1. Fork the repository 2. Create a feature branch (`git checkout -b feature/amazing-feature`) 3. Commit your changes (`git commit -m 'Add amazing feature'`) 4. Push to the branch (`git push origin feature/amazing-feature`) 5. Open a Pull Request ## License This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details. ## Acknowledgments - **OpenAI** for Whisper transcription - **Google Cloud** for Vision API - **Opennote** for AI-powered question generation - **Three.js** community for amazing 3D graphics - **Next.js** team for the incredible framework ---
Built with OpenNote
Transform how you learn with active recall
## Detected evidence (automated analysis) Indexed codebase: 147 recognized source files, 860 KB. - CSS (language) — detected in the code - Express (technology) — detected in the code - HTML (language) — detected in the code - JavaScript (language) — detected in the code - Next.js (technology) — detected in the code - OpenAI (technology) — detected in the code - React (technology) — detected in the code - Redis (technology) — detected in the code - SQL (language) — detected in the code - Tailwind CSS (technology) — detected in the code - TypeScript (language) — detected in the code - PostgreSQL (technology) — claimed on Devpost, not found in the code ## Codebase structure (from repository index) ### Files (120 of 167) ``` .gitignore .kiro/specs/ai-generated-study-notes/design.md .kiro/specs/opennote-active-recall/design.md .kiro/specs/opennote-active-recall/requirements.md .kiro/specs/opennote-active-recall/tasks.md EXTENSION_DEPLOYMENT_SUMMARY.md kiro-app/HOW_TO_VIEW_CAPTURED_MEDIA.md kiro-app/package.json kiro-app/packages/backend/opennote-api-output.txt kiro-app/packages/backend/output.txt kiro-app/packages/backend/package.json kiro-app/packages/backend/prisma/migrations/20260118085937_fix_timestamp_bigint/migration.sql kiro-app/packages/backend/prisma/migrations/migration_lock.toml kiro-app/packages/backend/prisma/schema.prisma kiro-app/packages/backend/public/debug.html kiro-app/packages/backend/public/websocket-test.html kiro-app/packages/backend/src/check-chapter-summaries.ts kiro-app/packages/backend/src/check-documents.ts kiro-app/packages/backend/src/check-transcript-timestamps.ts kiro-app/packages/backend/src/cleanup-active-sessions.ts kiro-app/packages/backend/src/cleanup-old-sessions.ts kiro-app/packages/backend/src/cleanup-sessions.ts kiro-app/packages/backend/src/clear-sessions.ts kiro-app/packages/backend/src/debug-chapter-creation.ts kiro-app/packages/backend/src/debug-sessions.ts kiro-app/packages/backend/src/examples/chapter-summary-example.ts kiro-app/packages/backend/src/examples/debug-openai-rate-limits.ts kiro-app/packages/backend/src/examples/opennote-api-example.ts kiro-app/packages/backend/src/examples/websocket-test-push.ts kiro-app/packages/backend/src/examples/websocket-test-setup.ts kiro-app/packages/backend/src/index.ts kiro-app/packages/backend/src/lib/prisma.ts kiro-app/packages/backend/src/lib/redis.ts kiro-app/packages/backend/src/middleware/auth.ts kiro-app/packages/backend/src/routes/auth.ts kiro-app/packages/backend/src/routes/documents.ts kiro-app/packages/backend/src/routes/media.ts kiro-app/packages/backend/src/routes/questions.ts kiro-app/packages/backend/src/routes/sessions.test.ts kiro-app/packages/backend/src/routes/sessions.ts kiro-app/packages/backend/src/routes/test-question.ts kiro-app/packages/backend/src/routes/websocket-test.ts kiro-app/packages/backend/src/seed-dev-user.ts kiro-app/packages/backend/src/services/chapter-summarizer.test.ts kiro-app/packages/backend/src/services/chapter-summarizer.ts kiro-app/packages/backend/src/services/context-engine.test.ts kiro-app/packages/backend/src/services/context-engine.ts kiro-app/packages/backend/src/services/notes-generator.test.ts kiro-app/packages/backend/src/services/notes-generator.ts kiro-app/packages/backend/src/services/ocr.ts kiro-app/packages/backend/src/services/opennote-client.test.ts kiro-app/packages/backend/src/services/opennote-client.ts kiro-app/packages/backend/src/services/question-generator.test.ts kiro-app/packages/backend/src/services/question-generator.ts kiro-app/packages/backend/src/services/question-scheduler.ts kiro-app/packages/backend/src/services/rate-limiter.test.ts kiro-app/packages/backend/src/services/rate-limiter.ts kiro-app/packages/backend/src/services/websocket-manager.test.ts kiro-app/packages/backend/src/services/websocket-manager.ts kiro-app/packages/backend/src/services/whisper.ts kiro-app/packages/backend/src/test-ai-notes.ts kiro-app/packages/backend/src/test/chapter-summary-compression.property.test.ts kiro-app/packages/backend/src/test/connection-retry-exponential-backoff.property.test.ts kiro-app/packages/backend/src/test/notes-document-structure.property.test.ts kiro-app/packages/backend/src/test/question-delivery-completeness.property.test.ts kiro-app/packages/backend/src/test/question-generation-interval.property.test.ts kiro-app/packages/backend/src/test/rate-limit-enforcement.property.test.ts kiro-app/packages/backend/src/test/real-time-question-latency.property.test.ts kiro-app/packages/backend/src/test/rolling-context-window.property.test.ts kiro-app/packages/backend/src/test/session-state-machine.property.test.ts kiro-app/packages/backend/src/test/setup.ts kiro-app/packages/backend/tsconfig.json kiro-app/packages/backend/vitest.config.ts kiro-app/packages/extension/build-for-store.ps1 kiro-app/packages/extension/build-for-store.sh kiro-app/packages/extension/DEPLOYMENT_GUIDE.md kiro-app/packages/extension/package.json kiro-app/packages/extension/postcss.config.js kiro-app/packages/extension/public/assets/.gitkeep kiro-app/packages/extension/QUICK_START.md kiro-app/packages/extension/README.md kiro-app/packages/extension/src/content/content.test.ts kiro-app/packages/extension/src/content/content.tsx kiro-app/packages/extension/src/content/ParticleSphere.tsx kiro-app/packages/extension/src/content/question-overlay-display.property.test.tsx kiro-app/packages/extension/src/content/QuestionOverlay.old.tsx kiro-app/packages/extension/src/content/QuestionOverlay.test.tsx kiro-app/packages/extension/src/content/QuestionOverlay.tsx kiro-app/packages/extension/src/content/styles.css kiro-app/packages/extension/src/content/test-overlay-manual.html kiro-app/packages/extension/src/manifest.json kiro-app/packages/extension/src/offscreen/offscreen.html kiro-app/packages/extension/src/offscreen/offscreen.test.ts kiro-app/packages/extension/src/offscreen/offscreen.ts kiro-app/packages/extension/src/popup/popup.css kiro-app/packages/extension/src/popup/popup.html kiro-app/packages/extension/src/popup/popup.test.tsx kiro-app/packages/extension/src/popup/popup.tsx kiro-app/packages/extension/src/sw/api.ts kiro-app/packages/extension/src/sw/service-worker.test.ts kiro-app/packages/extension/src/sw/service-worker.ts kiro-app/packages/extension/src/sw/state.ts kiro-app/packages/extension/src/sw/websocket-client.test.ts kiro-app/packages/extension/src/sw/websocket-client.ts kiro-app/packages/extension/src/test/integration.test.ts kiro-app/packages/extension/src/test/setup.ts kiro-app/packages/extension/tailwind.config.js kiro-app/packages/extension/TESTING_OVERLAY.md kiro-app/packages/extension/tsconfig.json kiro-app/packages/extension/vite.config.ts kiro-app/packages/extension/vitest.config.ts kiro-app/packages/web-platform/next.config.js kiro-app/packages/web-platform/package.json kiro-app/packages/web-platform/postcss.config.js kiro-app/packages/web-platform/src/app/api/auth/[...nextauth]/route.ts kiro-app/packages/web-platform/src/app/auth/signin/page.tsx kiro-app/packages/web-platform/src/app/debug/page.tsx kiro-app/packages/web-platform/src/app/demo/page.tsx kiro-app/packages/web-platform/src/app/globals.css kiro-app/packages/web-platform/src/app/layout.tsx [47 more files omitted for size] ``` ### Dependencies - kiro-app/package.json: typescript@^5.3.3 - kiro-app/packages/backend/package.json: @prisma/client@^5.8.0, @types/cors@^2.8.17, @types/express@^4.17.21, @types/form-data@^2.2.1, @types/jsonwebtoken@^9.0.5, @types/multer@^1.4.13, @types/node@^20.10.7, @types/supertest@^6.0.2, @types/ws@^8.5.10, cors@^2.8.5, dotenv@^16.3.1, express@^4.18.2, fast-check@^3.15.0, form-data@^4.0.5, jsonwebtoken@^9.0.2, multer@^1.4.5-lts.1, openai@^4.104.0, prisma@^5.8.0, redis@^4.6.12, supertest@^6.3.3, tiktoken@^1.0.22, tsx@^4.7.0, typescript@^5.3.3, vitest@^1.1.3, ws@^8.16.0 - kiro-app/packages/extension/package.json: @crxjs/vite-plugin@^2.0.0-beta.21, @testing-library/jest-dom@^6.1.5, @testing-library/react@^14.1.2, @types/chrome@^0.0.258, @types/react@^18.2.47, @types/react-dom@^18.2.18, @types/three@^0.182.0, @vitejs/plugin-react@^4.2.1, autoprefixer@^10.4.16, fast-check@^4.5.3, framer-motion@^11.0.3, jsdom@^23.2.0, postcss@^8.4.33, react@^18.2.0, react-dom@^18.2.0, tailwindcss@^3.4.1, three@^0.182.0, typescript@^5.3.3, vite@^5.0.11, vitest@^1.1.3, zustand@^4.4.7 - kiro-app/packages/web-platform/package.json: @testing-library/jest-dom@^6.1.5, @testing-library/react@^14.1.2, @types/node@^20.10.7, @types/prismjs@^1.26.3, @types/react@^18.2.47, @types/react-dom@^18.2.18, @vitejs/plugin-react@^4.2.1, autoprefixer@^10.4.16, jsdom@^23.0.1, katex@^0.16.9, next@^14.0.4, next-auth@^4.24.5, postcss@^8.4.33, prismjs@^1.29.0, react@^18.2.0, react-dom@^18.2.0, react-markdown@^9.0.1, remark-gfm@^4.0.0, tailwindcss@^3.4.1, typescript@^5.3.3, vitest@^1.1.3 - web/package.json: @tailwindcss/postcss@^4, @types/node@^20, @types/react@^19, @types/react-dom@^19, @types/three@^0.182.0, babel-plugin-react-compiler@1.0.0, eslint@^9, eslint-config-next@16.1.3, lucide-react@^0.562.0, next@16.1.3, next-auth@^5.0.0-beta.30, react@19.2.3, react-dom@19.2.3, tailwindcss@^4, three@^0.182.0, typescript@^5 ### Recent commits (newest first) - Initial commit ## Key source files (fetched from GitHub, selected and truncated for size) ### SECURITY.md ```markdown # Security Guidelines ## Environment Variables This project requires several environment variables to function properly. **Never commit actual API keys or secrets to the repository.** ### Required Environment Variables Copy the `.env.example` files and rename them to `.env`, then fill in your actual values: ```bash # Backend cp kiro-app/packages/backend/.env.example kiro-app/packages/backend/.env # Web Platform cp kiro-app/packages/web-platform/.env.example kiro-app/packages/web-platform/.env ``` ### API Keys Needed 1. **OpenAI API Key** - For content generation and summarization 2. **Google Cloud Vision API Key** - For OCR functionality (optional) 3. **Opennote API Key** - For notes processing 4. **Database URL** - PostgreSQL connection string 5. **OAuth Credentials** - Google/GitHub for authentication ### Security Best Practices - Never commit `.env` files to version control - Use different secrets for development and production - Rotate API keys regularly - Use environment-specific configurations - Monitor API usage and costs ## Reporting Security Issues If you discover a security vulnerability, please email [security@yourproject.com] instead of opening a public issue. ``` ### TEST_HARDCODED_QUESTION.md ```markdown # Testing Hardcoded Question Popup ## What I Added A hardcoded test question that automatically appears **5 seconds** after starting a session. This helps us verify the popup mechanism works independently of backend question generation. ## Test Question Details - **Question**: "What is the capital of France?" - **Options**: London, Paris, Berlin, Madrid - **Answer**: Paris - **Appears**: 5 seconds after session starts - **Type**: concept_check ## How to Test ### Step 1: Reload Extension 1. Go to `chrome://extensions` 2. Find "Opennote Active Recall" 3. Click the reload button (circular arrow icon) ### Step 2: Start a Session 1. Go to any YouTube video 2. Click the extension icon in the toolbar 3. Click "Start Session" ### Step 3: Watch the Console Open the browser console (F12) and look for these logs: ``` [Content Script] ⏰ Session started - scheduling test question in 5 seconds [Content Script] ⏰ 5 seconds elapsed - showing hardcoded test question [Content Script] 📝 Test question object: {...} [Content Script] 🎯 Showing question: auto-test-question-1 [Content Script] 🏗️ Creating overlay container [Content Script] 🌑 Attaching Shadow DOM [Content Script] ⚛️ Creating React root [Content Script] 📄 Appending to document body [Content Script] ✅ Overlay injected successfully! ``` ### Step 4: Look for the Popup After 5 seconds, you should see a question card appear on the **right side** of the YouTube page with: - The question text - Four multiple choice options - Buttons: "Reveal Answer", "Skip", "Snooze", "Save to Notes" ## Debugging Tips ### If the popup doesn't appear: 1. **Check console for errors** - Look for any red error messages 2. **Verify session started** - Look for "Session started" log 3. **Check timer fired** - Look for "5 seconds elapsed" log 4. **Check overlay injection** - Look for "Overlay injected successfully" log 5. **Inspect DOM** - Look for `
` in the page ### Manual Test Function You can also manually trigger the popup at any time by running this in the console: ```javascript window.testQuestionOverlay() ``` This will immediately show the test question without waiting for a session. ## What This Proves If the hardcoded question appears correctly, it means: - ✅ Content script is loading properly - ✅ Session start signal is working - ✅ Timer mechanism works - ✅ Overlay injection works - ✅ React rendering works - ✅ Shadow DOM isolation works - ✅ Styling is applied correctly ## Next Steps Once the hardcoded question works, we can focus on: 1. Fixing the offscreen document to capture audio/video 2. Ensuring context data is populated 3. Verifying backend question generation 4. Testing WebSocket delivery of real questions ``` ### kiro-app/package.json ``` { "name": "opennote-active-recall", "version": "1.0.0", "private": true, "description": "Active learning companion with Chrome Extension, Backend API, and Web Platform", "workspaces": [ "packages/*" ], "scripts": { "dev": "npm run dev --workspaces --if-present", "build": "npm run build --workspaces --if-present", "test": "npm run test --workspaces --if-present", "lint": "npm run lint --workspaces --if-present", "clean": "npm run clean --workspaces --if-present" }, "devDependencies": { "typescript": "^5.3.3" }, "engines": { "node": ">=18.0.0", "npm": ">=9.0.0" } } ``` ### web/package.json ``` { "name": "web", "version": "0.1.0", "private": true, "scripts": { "dev": "next dev -p 3001", "build": "next build", "start": "next start", "lint": "eslint" }, "dependencies": { "@types/three": "^0.182.0", "lucide-react": "^0.562.0", "next": "16.1.3", "next-auth": "^5.0.0-beta.30", "react": "19.2.3", "react-dom": "19.2.3", "three": "^0.182.0" }, "devDependencies": { "@tailwindcss/postcss": "^4", "@types/node": "^20", "@types/react": "^19", "@types/react-dom": "^19", "babel-plugin-react-compiler": "1.0.0", "eslint": "^9", "eslint-config-next": "16.1.3", "tailwindcss": "^4", "typescript": "^5" } } ``` ### kiro-app/packages/web-platform/package.json ``` { "name": "@opennote/web-platform", "version": "1.0.0", "private": true, "description": "Web Platform for Opennote Active Recall", "scripts": { "dev": "next dev", "build": "next build", "start": "next start", "test": "vitest", "lint": "next lint" }, "dependencies": { "next": "^14.0.4", "react": "^18.2.0", "react-dom": "^18.2.0", "next-auth": "^4.24.5", "react-markdown": "^9.0.1", "remark-gfm": "^4.0.0", "prismjs": "^1.29.0", "katex": "^0.16.9" }, "devDependencies": { "@types/node": "^20.10.7", "@types/react": "^18.2.47", "@types/react-dom": "^18.2.18", "@types/prismjs": "^1.26.3", "@testing-library/react": "^14.1.2", "@testing-library/jest-dom": "^6.1.5", "@vitejs/plugin-react": "^4.2.1", "jsdom": "^23.0.1", "autoprefixer": "^10.4.16", "postcss": "^8.4.33", "tailwindcss": "^3.4.1", "typescript": "^5.3.3", "vitest": "^1.1.3" } } ``` ### kiro-app/packages/extension/package.json ``` { "name": "@opennote/extension", "version": "1.0.0", "private": true, "description": "Chrome Extension for Opennote Active Recall", "type": "module", "scripts": { "dev": "vite", "build": "tsc && vite build", "build:store": "powershell -ExecutionPolicy Bypass -File ./build-for-store.ps1", "preview": "vite preview", "test": "vitest", "lint": "eslint src --ext ts,tsx" }, "dependencies": { "@types/three": "^0.182.0", "framer-motion": "^11.0.3", "react": "^18.2.0", "react-dom": "^18.2.0", "three": "^0.182.0", "zustand": "^4.4.7" }, "devDependencies": { "@crxjs/vite-plugin": "^2.0.0-beta.21", "@testing-library/jest-dom": "^6.1.5", "@testing-library/react": "^14.1.2", "@types/chrome": "^0.0.258", "@types/react": "^18.2.47", "@types/react-dom": "^18.2.18", "@vitejs/plugin-react": "^4.2.1", "autoprefixer": "^10.4.16", "fast-check": "^4.5.3", "jsdom": "^23.2.0", "postcss": "^8.4.33", "tailwindcss": "^3.4.1", "typescript": "^5.3.3", "vite": "^5.0.11", "vitest": "^1.1.3" } } ``` ### kiro-app/packages/backend/package.json ``` { "name": "@opennote/backend", "version": "1.0.0", "private": true, "description": "Backend API for Opennote Active Recall", "type": "module", "scripts": { "dev": "tsx watch src/index.ts", "build": "tsc", "start": "node dist/index.js", "test": "vitest", "lint": "eslint src --ext ts", "db:migrate": "prisma migrate dev", "db:generate": "prisma generate", "test:websocket:setup": "tsx src/examples/websocket-test-setup.ts", "test:websocket:push": "tsx src/examples/websocket-test-push.ts" }, "dependencies": { "@prisma/client": "^5.8.0", "cors": "^2.8.5", "dotenv": "^16.3.1", "express": "^4.18.2", "fast-check": "^3.15.0", "form-data": "^4.0.5", "jsonwebtoken": "^9.0.2", "multer": "^1.4.5-lts.1", "openai": "^4.104.0", "redis": "^4.6.12", "tiktoken": "^1.0.22", "ws": "^8.16.0" }, "devDependencies": { "@types/cors": "^2.8.17", "@types/express": "^4.17.21", "@types/form-data": "^2.2.1", "@types/jsonwebtoken": "^9.0.5", "@types/multer": "^1.4.13", "@types/node": "^20.10.7", "@types/supertest": "^6.0.2", "@types/ws": "^8.5.10", "prisma": "^5.8.0", "supertest": "^6.3.3", "tsx": "^4.7.0", "typescript": "^5.3.3", "vitest": "^1.1.3" } } ``` ### web/src/app/layout.tsx ```typescript import type { Metadata } from "next"; import { Geist, Geist_Mono } from "next/font/google"; import "./globals.css"; import { Providers } from "@/components/Providers"; const geistSans = Geist({ variable: "--font-geist-sans", subsets: ["latin"], }); const geistMono = Geist_Mono({ variable: "--font-geist-mono", subsets: ["latin"], }); export const metadata: Metadata = { title: "ThinkBack - Active Recall While You Watch", description: "Transform lecture videos into intelligent study guides with real-time active recall prompts", }; export default function RootLayout({ children, }: Readonly<{ children: React.ReactNode; }>) { return ( {children} ); } ``` ### web/src/app/(auth)/layout.tsx ```typescript import type { ReactNode } from "react"; export default function AuthLayout({ children }: { children: ReactNode }) { return (
{children}
); } ``` ### web/src/app/test-auth/page.tsx ```typescript import { auth } from '@/auth'; export default async function TestAuth() { const session = await auth(); return (

NextAuth v5 Configuration Test

{JSON.stringify({
  hasSession: !!session,
  user: session?.user || null,
  environment: {
    NEXTAUTH_URL: process.env.NEXTAUTH_URL,
    hasSecret: !!process.env.AUTH_SECRET,
    hasGoogleId: !!process.env.GOOGLE_CLIENT_ID,
    hasGoogleSecret: !!process.env.GOOGLE_CLIENT_SECRET,
  }
}, null, 2)}

Test Links:

); } ``` [134 more indexed source files omitted to keep this export small. The full file list is in the Codebase structure section above.]