AI coders carry half-open laptops to keep agents running

Business Insider reports that a subset of AI-focused developers are carrying or leaving laptops half-open in public so their AI "agents" continue running. The story includes first-person reporting from users; Business Insider quotes Geoff Chan, identified as a 39-year-old head of product at Raven.AI, saying, "I have to put it up on a shelf," about leaving his laptop ajar during his daughters' skating practices. Business Insider also cites other users who describe walking through airports, offices, and school hallways while keeping machines active to avoid losing agent state.

Business Insider reports that the practical reason for this behavior is that many agent workflows run locally or rely on unstable WiFi, so closing or sleeping a laptop interrupts long-running processes and developer progress. The article references OpenAI Codex as an example of the kind of tooling integrated into these sessions.

Editorial analysis: Developers who rely on long-running local agents create operational pressure on device uptime, battery management, and network stability. In comparable developer workflows, practitioners often adopt containerized runtimes, remote session keep-alive utilities, or dedicated edge machines to preserve state without carrying a laptop in public.

Editorial analysis: The anecdotal trend is notable because it illustrates how user behavior adapts around the limits of current toolchains rather than the other way around. For tool vendors and platform teams, recurring reports of preserved foreground sessions point to demand for durable local state, checkpointing, and more robust background execution models.

Editorial analysis: Observers should watch for product responses such as improved checkpoint APIs, background agent services that survive sleep cycles, and smarter mobile-to-cloud handoffs. Also watch whether these user stories motivate security or workplace-policy discussions about unattended, visible screens in public settings.