LKLwin Ko Koinlwinkoko.hashnode.dev·2h ago · 2 min readPassing AWS Certified DevOps Engineer – Professional: What I Learned Beyond the ExamI recently passed the AWS Certified DevOps Engineer - Professional (DOP-C02) certification. For me, this was not only about earning another AWS certification. I already work with AWS in my Cloud/DevOp00
AGAbhinay Gokulinblog.perceptova.com·4h ago · 7 min readWhy can you list our bucket and still not get the PDF?Part 1 was compute: one Cloud Run service in Mumbai that can go quiet when nobody is printing. That stopped us paying for a farm that exists to look busy. This week is the other half of the bill — whe00
DMDaisuke Masudaindaisuke.masuda.tokyo·1h ago · 21 min readManus in 2026: An Engineer's Guide to the Always-On AI WorkspaceIn January 2026, I published a deep dive into Manus. At the time, the interesting question was whether an AI agent could move beyond answering questions and complete a multi-step task inside its own c00
PIPrism Infowaysinprisminfoways.hashnode.dev·2h ago · 5 min readMicroservices vs. Monolith: How to Actually Decide for Your StartupEvery few months, a new engineering blog post goes viral arguing that "microservices are overrated" or "monoliths don't scale." Both are right, and both are wrong — because the real answer depends ent00
AAAyobami Adejumoinfreecodecamp.org·20h ago · 19 min readAWS Cloud Cost Monitoring, Alerting, and Optimization: A Guide for DevsThere's a common conversation that happens in engineering teams every month. Someone forwards a screenshot of the AWS bill. The number is higher than last month. Everyone nods and agrees it should be 00
JFjoyce fosterintechbreakdown.hashnode.dev·20h ago · 10 min readAWS IAM for Beginners: Understanding Users, Groups, Roles, and Policies.INTRODUCTION Brief overview of AWS IAM. IAM, which stands for ‘Identity and Access Management,’ is an essential feature of Amazon Web Services (AWS). It is the foundation upon which AWS infrastructur11J
AHAnousheh Hussaininthelogbook.hashnode.dev·22h ago · 12 min readThe Logbook #08 - Linux Behind the Scenes: Services, SSH, Firewalls, and FlatpakWhen I first started using Linux, I learned commands one at a time. I knew that systemctl start httpd started a web server and that ssh connected me to another machine—but I did not fully understand w00
VSvikas sharmainvkdigiservices.hashnode.dev·1d ago · 4 min readData Migration Strategy: Designing a Reliable Roadmap for Database ModernizationDatabase modernization can provide organizations with better scalability, flexibility, and operational efficiency, but getting there requires careful planning. A database migration can affect applicat00
VSvikas sharmainvkdigiservices.hashnode.dev·1d ago · 5 min readDedicated GPU Server Hosting: Designing Infrastructure for AI ApplicationsArtificial intelligence workloads are becoming more computationally demanding. Training models, running inference, processing large datasets, and developing GPU-accelerated applications can require in00
HJHarshal Jethwainharshaljethwa.hashnode.dev·1d ago · 3 min readHow to Manage Multi-Cluster Kubernetes Fleets Without Exposing Inbound Firewall Ports How to Manage Multi-Cluster Kubernetes Fleets Without Exposing Inbound Firewall Ports Managing a single Kubernetes cluster is relatively straightforward. Managing twenty clusters spread across AWS EKS00