Description
Comprehensive fact-checking system for social media videos: upload, Whisper transcription, multi-step analysis with multiple LLMs, meta-aggregation of results, web interface and Telegram bot.
Role
Full-stack developer / architecture and production deployment
Stack
FastAPI (Python)CeleryRedisMySQLSQLAlchemyReact 18ViteTypeScriptTailwind CSSyt-dlpOpenAI WhisperAnthropicOpenAIPerplexityDockerNginx
Features
- Video download (Instagram, TikTok, YouTube, Twitter)
- Audio transcription (Whisper locally or via API)
- Multi-stage AI analysis (Perplexity, Claude, GPT-4 + meta-model)
- Results and notifications in Telegram
- Admin panel for configuring models/prompts/keys/proxies/cookies
- Categories/tags with Apple-style UI pages and API filters
Challenges
- Reliable downloading from cookie-requiring platforms
- Coordinating multiple LLMs and merging results
- Production deployment (aaPanel/systemd/Nginx/SSL)
Outcomes
- Complete documentation for local and production setup
- Modern UI, clickable categories/tags, design updates