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RealTime Portfolio Tracker

8.2
fintech profitable added: Thursday January 2026 11:40

A scalable portfolio tracker for cryptocurrency or other assets, utilizing streaming architectures to avoid the pitfalls of 1-second polling, providing real-time data with significantly reduced infrastructure costs.

220h
mvp estimate
8.2
viability grade
3
views

technology stack

NodeJS Difficult PostgreSQL

inspired by

Why 1-second polling doesn't scale (and the architectures that do)