Open Source Summit + Embedded Linux Conference North America 2026

In many rural communities, the hardest part of funding education is not raising money. It is knowing with confidence that resources reached the right school and were used as intended.

In this session, I share a real-world, open-source reference architecture for a pay-on-proof delivery pipeline where sponsor funds are released only after delivery can be verified. The system is designed for low-bandwidth and intermittent connectivity environments and uses Kubernetes, event-driven workflows, cryptographic proofs, and auditable logs to close trust gaps between sponsors, vendors, and schools.

We will walk through key design decisions, how to think about offline-first systems, and where trust commonly breaks in real deployments, along with practical ways to address those gaps without heavy infrastructure.

Attendees will learn:

- How to model sponsor to vendor workflows using events and state
- Patterns for building offline-friendly, cloud native systems
- Practical digital trust controls including identity, auditability, and proof of delivery

This talk is for platform engineers, SREs, and open source practitioners building systems that must work in real-world conditions.