DevBrainOps

🍬Want to master the creation of complex system architectures and confidently ace system design interviews at top companies? 📘This book is your key: System Design Interview – Vol. 1 (Alex Xu) ✅ It breaks down real-world system design challenges step by step. ✅ Gives you the mental models to reason about scalability, reliability, performance, and trade-offs. ✅ Prepares you for high-stakes interviews, where system design is often the hardest part. ✅ Helps you think like an architect, not just an ...

#DevOps #kubernetes #humour

#humour #devops

🚀 Want to level-up your Kubernetes deployments? This article explains how to build a fully automated GitOps pipeline using GitHub Actions and ArgoCD - from PR-based preview environments to safe and controlled production rollouts. Perfect for improving CI/CD efficiency and release reliability. Read it here 👉 https://sheraziqbal.medium.com/from-pr-preview-production-with-github-actions-argocd-83ec64e57ec0 #DevOps #GitOps #ArgoCD #GitHubActions #Kubernetes #CICD #CloudNative #Automation

🧰 Tech Vault - A great collection of tech interview questions A clean, open-source repo with real interview questions for DevOps, software engineering, algorithms, networking, AWS, Docker/K8s, and more. Perfect for interview prep or sharpening your skills. 📎 Link: https://github.com/moabukar/tech-vault #CareerGrowth #DevOps #learning

This video shares a real-life experience of receiving three DevOps job offers in the UAE, including practical strategies for job searching, interview preparation, and insights into the current IT job market. In this video, you’ll learn: ✅ What DevOps is and what DevOps engineers actually do ✅ Salary ranges and career levels in DevOps ✅ How to start a DevOps career from scratch ✅ Useful tips for applying, interviewing, and standing out to employers 📌 This video is perfect for anyone looking to b...

🚀 Looking to sharpen your GitOps skills with Argo CD? 🎯 Learn what it takes to become an Argo CD Project Champion 👉 https://www.youtube.com/watch?v=LSejrYaYcBI ⚙️ And go deeper with advanced application configuration patterns for more efficient and reliable deployments 👉 https://www.youtube.com/watch?v=aRKrDmqYLCE #GitOps #ArgoCD #DevOps 🖥✨

💥 Curious about how to actually build agentic apps, or what AI agents and MCP servers really mean? 🚀 Dive into this curated set of fresh, practical resources - learn faster, experiment smarter, and start shipping real projects today! 1. Blog: Effectively Building AI Agents on AWS Serverless https://aws.amazon.com/ru/blogs/compute/effectively-building-ai-agents-on-aws-serverless/ Co-authored with the awesome Dhiraj Mahapatro. 2. Webinar: Building Serverless AI Agents https://www.youtube.com/wat...

🚀 Kubernetes at Massive Scale – Lessons for Real Production This experiment shows that Kubernetes can be pushed all the way to 1,000,000 nodes. While it’s not production-ready, the project gives powerful insights: ✅ Think about network design early (IPv6 becomes a must at scale) ✅ etcd writes and API load are the real bottlenecks — optimize them ✅ Sharding + horizontal scaling of control plane components is the key ✅ Every “small overhead” becomes huge at scale — design clean & simple Even if y...

🤖✨ Hey tech builders & AI explorers! Just found a gem on GitHub: 500+ AI Agent Use Cases 👉 https://github.com/ashishpatel26/500-AI-Agents-Projects This repo is packed with practical AI agents — from health diagnostics 🏥 and trading bots 💹 to smart farming 🌱 and logistics automation 🚚. Frameworks spotlighted: • CrewAI – workflow automation (emails, meetings, resumes, Instagram content) • Autogen – code generation, LLM debugging, web-browsing agents • Agno – helpers like support chat, market...