Nina Technologies

Engineering notes

Practical notes on browser automation for production agents.

Methods and design notes from our work on custom browsers, access systems, and production automation. The focus is on making workflows reliable enough to operate, not only making a prototype pass once.

Methodology and guides

How we test browser access before productionReal-device references, complete workflows, failure injection, load testing, and regression checks. Real-browser vs HTTP-only automationA practical way to choose between HTTP, a real browser, and a hybrid workflow. Designing browser-worker recovery for production agentsCrash handling, expired sessions, proxy failures, idempotency, queues, and useful monitoring signals.

Related services

AI agent browser infrastructureManaged browser and access systems for agents that use difficult production websites. Custom Chromium automationSource-level browser engineering and real-device testing for difficult targets.