My Brightest Thoughts

Discover ideas, perspectives, and lessons from building production systems.

What Google Earth Engine Actually Is (and What It's Capable Of)

Notes

Sep 4, 2026

3 min read

What Google Earth Engine Actually Is (and What It's Capable Of)

Google Earth Engine gets mentioned a lot but rarely explained simply. Here is what it actually is, what it can do, and what changed in 2026, written for people with no background in satellites or geospatial data.

Locking Exchange Rates for Multi-Currency Billing

Fintech Systems

Jul 11, 2026

8 min read

Locking Exchange Rates for Multi-Currency Billing

Notes on protecting subscription revenue from FX volatility when billing across currencies.