All work
AI Tool · EdTech2025In Progress
Lesson Generator (PPTX AI).
Generates polished, classroom-ready PowerPoint lesson decks from a single topic prompt — designed for teachers who spend hours every weekend assembling slides instead of teaching.
/ 01
Key features.
- One-prompt → 20-slide pedagogically-structured deck
- Curriculum-aware (matches CCSS, IB, GCSE, French national programs)
- Built-in image generation for visual aids
- Editable output — every slide opens in PowerPoint or Google Slides
- Multi-language with automatic translation
/ 02
Architecture.
A Python service owns the .pptx generation (using python-pptx for direct binary output, no headless browser needed). The Node.js layer handles user accounts, prompt history, and asset management. Generated decks land in S3-compatible storage with shareable links.
/ 03
Tech stack.
- Frontend
- Next.js · Tailwind
- Backend
- Python (FastAPI) · python-pptx for deck generation
- Database
- PostgreSQL
- AI
- GPT-4o for content · DALL-E for visuals · Whisper for voice narration
- Infrastructure
- Vercel · Render (Python service)
/ 04
Target users.
K-12 teachers, university lecturers, corporate trainers, tutors
/ 05
Unique selling points.
- True .pptx output (not just PDF) — fully editable, brand-customisable
- Curriculum-aware so content actually maps to what's being taught
- 20-slide deck in under two minutes — vs hours of manual work
/ 06
Monetization.
Freemium SaaS — 3 decks/month free, paid tiers for unlimited