At Sequoia, we see that speed is the best predictor of start-up success. Most companies are focused on AI as a productivity enhancer. Few are focused on the potential of AI to change how we work together. Block is showing what it looks like to fundamentally rethink organization design, ultimately harnessing AI to increase speed as a compounding competitive advantage. Two thousand years before the first corporate org chart, the Roman Army solved a problem that every large organization still faces: how do you coordinate thousands of people across vast distances with limited communication? Their answer was a nested hierarchy with a consistent span of control at every level. The smallest unit was the contubernium, eight soldiers who shared a tent, equipment, and a mule, led by a decanus. Ten contubernia formed a century of eighty men under a centurion. Six centuries made a cohort. Ten cohorts made a legion of roughly 5,000. At each layer, a named commander held defined authority, aggregated information from below, and relayed decisions from above. The structure (8 → 80 → 480 → 5,000) was an information routing protocol built around a simple human limitation: a leader can effectively manage somewhere between three and eight people. The Romans discovered this through centuries of warfare. Even today, the US Army's hierarchical chain follows a similar pattern. We now call it "span of control," and it remains the governing constraint of every large organization on earth. https://block.xyz/inside/from-hierarchy-to-intelligence

Cursor now lets companies run AI coding agents on their own infrastructure, keeping source code and build data in-house to meet security and compliance needs. https://thenewstack.io/cursor-self-hosted-coding-agents/

I’m excited to share that my newest course is now live on Coursera: Open Source Observability Stack Essentials. This course is built for software engineers, SREs, and platform engineers who want a practical, hands-on way to learn the foundations of modern observability using the open-source tools that matter most: Prometheus, Grafana, and OpenTelemetry. In just a few hours, you’ll go from concepts to practice: - understanding metrics, logs, and traces - deploying a minimal local observability stack - instrumenting an app with OpenTelemetry - building a Grafana dashboard for requests, errors, and latency - creating alerts that are actually useful in real environments I designed this course to be practical, not theoretical. By the end, learners will have working configs, starter queries, and a clearer path toward production-ready observability, including topics like SLOs, burn rate alerts, retention, and exporter strategy. Observability is no longer optional in cloud-native systems. Modern applications rarely fail loudly — they fail through latency, partial degradation, and noisy dependencies. My goal with this course is to help learners build the skills to detect, understand, and troubleshoot those issues with confidence. Thanks to everyone who has supported my learning journey so far through books, courses, and the open-source community. I’m proud to keep contributing content that helps engineers build stronger systems. https://www.coursera.org/learn/open-source-observability-stack-essentials/ #Observability #OpenTelemetry #Prometheus #Grafana #SRE #DevOps #CloudNative #Monitoring #Engineering #Kubernetes #OpenSource #Coursera

Huge moment for @Kyverno The CNCF TOC has opened the graduation vote. If you support #Kyverno and policy as code, add your to the issue and help back this milestone for the community. https://github.com/cncf/toc/issues/1967#issuecomment-4067997727

Welcome to Amsterdam! 🇳🇱 KubeCon is here, and the city is packed with amazing side events. Join Luca as he breaks down the ultimate schedule for the week—from conferences and book signings to canal cruises and epic tech parties! https://lucaberton.com/blog/kubecon-europe-2026-side-events/ If you're in town, make sure to connect with Luca to get his full master list of all the incredible events happening around the city. 🗓️ Luca’s KubeCon Week Schedule: - Saturday, March 21: Kick off the week at Cloud Native Rejekts—a full-day conference and a great chance to mingle with the locals. - Sunday, March 22: Welcome the KubeTrain! Meet tech enthusiasts traveling from all over Europe by train to attend the conference. - Monday, March 23: Co-located events day! Check out Red Hat OpenShift Commons, Microsoft, and GitHub events. - Tuesday, March 24: The official CNCF KubeCon begins! - Wednesday, March 25: Time to get serious with the fun! Bowling, canal cruises around Amsterdam, and karaoke! 🎤🎳 👇 Let's Connect!Are you in Amsterdam for KubeCon? Drop a comment below or connect with me directly, and I’ll share my massive list of must-attend events! #KubeCon #Kubernetes #Amsterdam #CloudNative #TechEvents