AI Generation Workflow PlatformACTIVE
VedaAI Assessment Creator
Teacher assessment builder featuring Redis/BullMQ background queues, Gemini 2.5, and Puppeteer PDF printing.
METRIC 01BullMQ job scheduler handles heavy token loads cleanly without UI locks.
METRIC 02Generates compiled A4 print layouts via Puppeteer PDF buffers.
METRIC 03Supports upload constraints up to 15 pages safely on free-tier keys.
Educators spend hours drafting exams. Direct LLM templates generate poor questions, and token consumption on uploaded textbook PDFs causes rate-limit failures.
Attempted Strategy
Tried deploying the entire application to a unified serverless environment on Vercel.
Observed Symptom
Persistent Socket.io channels failed, background BullMQ workers couldn't run, and Puppeteer timed out due to execution limit ceilings.
Resolution & Fix
Decoupled the topology. Deployed the frontend to Vercel and hosted the API and background workers separately on Railway/Render using cloud databases.
Next.js 16Express.jsTypeScriptMongoDBRedisBullMQPuppeteerGemini 2.5