M365 Departed User Archiving: Save Data Before Deletion
Microsoft starts deleting departed users' OneDrive, mail, and Teams data within 30 days. The 2026 guide to archiving leavers, reclaiming licences, and avoiding the auto-archive bill.
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That production incident cost more than downtime
Every developer knows the sudden, cold spike of adrenaline that comes with a P0 alert. The site is down, the Slack channel is overwhelmed with notifications, and the "war room" is officially open. In the immediate aftermath, leadership looks at one metric: downtime. They calculate the lost revenue per minute and the hit to brand reputation. But for the engineering team, the official resolution of the incident is only the beginning.
Debugging the black box: why LLM hallucinations require production-state branching
The most frustrating sentence in modern engineering is no longer "it works on my machine." It is: "It worked in the playground." When an LLM-powered feature, such as a RAG-based search, an autonomous agent, or a dynamic prompt engine, fails in production, it doesn’t throw a standard stack trace. It returns "slop," hallucinations, or silent retrieval failures. Standard debugging workflows fail during triage because LLM hallucinations cannot be reproduced using static mocks or clean seed data.
Why You Should Stop Buying SaaS and Start Building It
Most founders have a build problem. Very few have solved the distribution problem. That gap is where startups die. When someone comes to me with a startup idea (and this happens more than you’d think), I always ask the same question first.
Paris | Observability Unleashed - Boostez vos opérations IT, DevOps & SRE
La complexité des environnements IT ne cesse de croître. La visibilité en temps réel n'est plus une option. Le 14 avril 2026, Stéphane Estevez , EMEA Observability Market Advisor chez Splunk, vous invite chez Cisco à Paris pour un événement dédié à l'observabilité, avec les équipes Splunk & Cisco. Au programme : Observabilité assistée par l'IA Stratégies de données intégrées OpenTelemetry simplifié De la donnée à l'action, avec des cas concrets et démos live Observabilité pour l'IA et par l'IA.
5 devs + 5 AI tools = 1 messy codebase
Chunk analyzes your entire codebase, refactors what matters, and validates every change before opening a PR.
Introducing the Cortex AI Assistant for Slack
The Cortex AI Assistant in Slack puts your engineering data and analysis right where your team already works. Ask questions in plain language, about your services, deployments, incidents, initiatives, and more, and get real answers without leaving Slack.
Do you consider yourself a Puppet expert? Even #AI can help streamline your daily workflow. #devops
Learn more about Puppet AI by watching the full length video now!
Ubuntu Summit 26.04 is coming: Save the date and share your story!
Following the incredible success of Ubuntu Summit 25.10, we are thrilled to announce that Ubuntu Summit 26.04 is officially on the horizon. If you are new to the Ubuntu community, every new release of Ubuntu comes with an Ubuntu Summit – an event that takes place twice a year and serves as a showcase of the absolute best in open source innovation from around the world. Our hub in London hosts the talks, which are then streamed live, across the world.
Authentication vs Authorization: What's the Difference and Why It Matters | Harness Blog
Let's get something out of the way: authentication and authorization are not the same thing. We know, we know. People swap the two terms constantly. And honestly, it's easy to see why. They both start with "auth," they both deal with security, and they often show up in the same conversations on access control. But if you build or secure software, blurring the line between authentication and authorization is how you end up with a system where everyone is logged in and everyone is an admin.