Operations | Monitoring | ITSM | DevOps | Cloud

On December 11, 2025, GitHub experienced intermittent disruptions that frustrated users across the globe. Developers everywhere started seeing random errors, 503s, unicorns, and CI pipeline failures. Very quickly it became clear something was wrong, even though GitHub’s status page still said ALL SYSTEMS OPERATIONAL. After the incident was over, GitHub published a postmortem that revealed the cause: scrapers. Automated tools hit GitHub with enough traffic to overwhelm key backend systems.

Over the past year, the Governance Committee ran user interviews and surveys with organizations deploying OpenTelemetry at scale. A few patterns came up consistently: Stability levels aren't always obvious. When you install an OTel distribution, some components might be experimental or alpha without clear markers. This makes it harder to evaluate what's production-ready. Instrumentation libraries sometimes wait on semantic conventions.

Front‑end bugs are notoriously hard to reproduce. By the time an error shows up in your monitoring tool, the most important context is already gone: what the user actually did. Session replay helps—but only if someone has the time and patience to scrub through recordings, correlate events, and form a hypothesis. That’s where Rollbar’s MCP server, paired with an AI agent like Github Copilot, changes the game.

Enterprise IT teams operate under relentless pressure to maintain seamless connectivity, yet many business leaders underestimate the financial gravity of Network Downtime. Studies consistently show that even a brief outage can cost enterprises hundreds of thousands of dollars per hour, positioning downtime as one of the most disruptive threats to business continuity.

Cloud outages in 2025 ranged from minor ones affecting some sections of users, to major ones affecting hundreds or thousands of users. Services like Cloudflare and AWS on which many other services depend experienced outages that affected many due to the cascading effect. Let's look at some of the major cloud outages in 2025.

Note: A version of this post originally appeared on the CSS Electronics blog. Martin Falch, co-owner and head of sales and marketing at CSS Electronics, is an expert on CAN bus data. Martin works closely with end users, typically OEM engineers, across diverse industries, including automotive, maritime, and industrial. He is passionate about data visualization and AI—and he’s been working extensively with Grafana Assistant.