Blog Posts
Explore articles on AWS, DevOps, Infrastructure as Code, Lambda observability, managing dotfiles with Git, and configuring Git SSH keys for GitHub, GitLab, and Bitbucket. Enhance your developer workflows and productivity.

Service Mesh Deep Dive: Istio vs. Linkerd
- Mohammad Abu Mattar
- Kubernetes
- Service Mesh
- Cloud Native
- Microservices
- Networking
- Published: 06 Apr, 2026
- Updated: 22 Jul, 2026
So, you're diving into the world of cloud-native stuff, huh? Managing all those microservices can get pretty tricky. As you break your apps into smaller, independent pieces, making sure they talk

Serverless Observability: A Comprehensive Guide to AWS Lambda Monitoring
- Mohammad Abu Mattar
- AWS Lambda
- Serverless
- Observability
- Monitoring
- Published: 21 Mar, 2026
- Updated: 22 Jul, 2026
Introduction: Why Serverless Observability is Non-Negotiable for AWS Lambda? What is Serverless Computing and AWS Lambda? Serverless computing is a big change in how we build things i

Designing SLOs and Error Budgets: Your Blueprint for Sustainable Reliability
- Mohammad Abu Mattar
- SRE
- SLO
- Error Budgets
- Reliability
- Published: 14 Mar, 2026
- Updated: 22 Jul, 2026
In today's fast-paced digital world, businesses are always trying to balance two big things: getting new features out fast and keeping their services super reliable. Every tech team deals with this, p

Edge Computing: AWS Lambda@Edge vs. Cloudflare Workers. A Practical Guide
- Mohammad Abu Mattar
- Edge Computing
- AWS Lambda
- Cloudflare
- Serverless
- Published: 07 Mar, 2026
- Updated: 22 Jul, 2026
The digital world keeps changing, and so do the demands on our apps and services. We all expect instant responses, smooth experiences, and things to just work, no matter where we are. This constant pu

FinOps in Practice: How to Build a Cloud Cost Accountability Culture on AWS
- Mohammad Abu Mattar
- Cloud Computing
- DevOps
- Management
- Published: 14 Jul, 2026
- Updated: 22 Jul, 2026
Cloud computing changed how businesses pay for technology. Instead of a slow procurement cycle to buy physical servers, a single engineer can spin up thousands of dollars of infrastructure in minutes.

GitHub Actions Reusable Workflows: Build a Shared CI Library Across All Your Repos
- Mohammad Abu Mattar
- CI/CD
- DevOps
- GitHub Actions
- Automation
- Published: 27 May, 2026
- Updated: 22 Jul, 2026
Centralizing CI/CD Automation across Repositories Why does the duplication of workflow configurations across multiple git repositories create operational risks for engineering organizations?

GitOps vs. Traditional IaC for Kubernetes: A Comparative Analysis
- Mohammad Abu Mattar
- DevOps
- Infrastructure as Code
- GitOps
- Kubernetes
- Cloud Native
- Published: 25 Mar, 2026
- Updated: 22 Jul, 2026
If you're managing modern cloud-native applications, especially with Kubernetes, you know it can be a real puzzle. Getting containers to work together, handling all those configurations, and scaling t

Kubernetes Networking Demystified: CNI Plugins, Network Policies, and Pod-to-Pod Communication
- Mohammad Abu Mattar
- Kubernetes
- Networking
- Cloud Native
- Infrastructure
- Published: 13 Apr, 2026
- Updated: 22 Jul, 2026
If you've spent any time with Kubernetes, you know that networking is often the part that makes people's heads spin. It feels like magic until something breaks, and then you're staring at a maze of vi