How I Built a Zero-Knowledge Finance App Without the Cloud — Programming Tech Brief By HackerNoon

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This story was originally published on HackerNoon at: https://hackernoon.com/how-i-built-a-zero-knowledge-finance-app-without-the-cloud.
Why your finance app spies on you, and how I built a free, offline-first alternative in Flutter using local ML, SQLCipher & air-gapped E2EE QR sync.
Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #flutter, #software-architecture, #privacy, #offline-first, #machine-learning, #cybersecurity, #personal-finance, #local-ai, and more.

This story was written by: @alexander-dev. Learn more about this writer by checking @alexander-dev's about page, and for more stories, please visit hackernoon.com.

How a solo developer built a zero-knowledge, offline-first financial exoskeleton in Flutter without cloud APIs or ad trackers. A technical deep dive into solving E2EE multi-device sync via air-gapped QR codes, running quantitative trading algorithms (Kalman Filters, Markov Chains, FFT) locally, and securing data with SQLCipher.