- Node 20, ESM (
type: module) - Express + Socket.io
- Redis & Postgres (Heroku hobby‑dev free)
- External data (free):
- google-trends-api 4.9.2 (no key)
- GNews – 100 req/day
- Reddit official API
Follow the same deploy steps in previous README. This version pins a valid
google-trends-api and specifies Node 20, so the Heroku build will succeed.