From timeout handling to idempotent callbacks — the field-tested patterns we use to ship reliable Daraja integrations for high-volume merchants.
What the OSCU and VSCU modes actually mean for your stack — and the architecture we recommend for invoice signing at scale.
How we used LLM-powered extraction to cut a property manager's reporting cycle from 3 days to 12 minutes.
Conflict-free replicated data types, queue-based sync, and the boring engineering that keeps tills running when fibre is down.
How we re-architected a community engagement platform to handle 40x growth in six months.
Our four-stage process, the signals we actually care about, and why we pay for every take-home.