04 / Practice
Edge Architecture
Compute next to your customer.
Move logic to the edge — closer to the user, further from the bottleneck. We design systems where latency is a feature and the database is no longer the bottleneck.
A / What we deliver
Concrete deliverables, not slideware.
- Cloudflare Workers, Durable Objects, and D1 architectures
- Edge-side rendering with TanStack Start and Next.js
- Smart caching strategies — purge, revalidate, soft-TTL
- Geo-aware routing and multi-region failover
- Real-time pipelines on WebSockets and Server-Sent Events
- Zero-cold-start auth at the edge with signed cookies + KV
B / How we work
Three steps that earn their place.
Profile
Measure what users actually feel — TTFB, p99 latency, error rate by geography. Edge is wasted on what isn't measured.
Push
Move read paths, then auth, then write coordination. Each step earns its place with a measurable win.
Harden
Drill failure modes — region down, KV stale, origin gone. The edge is where 'what if' becomes 'we tested it'.
C / Tech we reach for
Our default stack for edge architecture.
Every brief is different — these are the tools we reach for first. We pick what the workload deserves, not what the resume rewards.
D / Ideal for
Who this is for.
- 01Global SaaS with users on three continents
- 02Real-time products — chat, collab, multiplayer
- 03Teams who need 100ms p99 and don't have it
E / Next step
Brief us on what you're building.
Tell us the problem, the constraints, and the deadline. We reply with a discovery call and an honest read on whether o2no is the right fit.
F / Other practices