Is the DCA Certification Still Worth Pursuing in 2025?
DCA certification honest assessment for 2025: what it tests, where it still has value, Docker Swarm's decline, comparison with CKAD and CKA, and who should still pursue it.
April 2026
IT Career Roadmaps for 2025 - High Demand Paths
2025 IT career roadmaps: cloud engineering, cybersecurity, DevOps, data engineering, and networking. Salary ranges, certifications, and demand analysis.
Best DevOps Certification for Beginners in 2026: Ranked and Compared
The best DevOps certifications for beginners in 2026. We compare AWS, Azure, GCP, Kubernetes, and HashiCorp credentials with real salary and ROI data.
Kubernetes Certification vs AWS Certification: Which Should You Get First?
Kubernetes vs AWS certification: detailed comparison of cost, salary, difficulty, and career paths. Which cert should you earn first in 2026?
SRE vs DevOps Engineer: Understanding Roles and Salaries
Honest comparison of SRE and DevOps engineer roles covering 2024 compensation data, skill divergence, interview differences, and how to choose the right path.
CompTIA Cloud+ CV0-004 Study Guide: Multi-Cloud Skills for the Vendor-Neutral Path
An in-depth Cloud+ CV0-004 study guide covering the new domain weights, multi-cloud skills, IaC and Kubernetes additions, and a 12-week study plan.
Microsoft Certified: DevOps Engineer Expert vs AWS DevOps Pro: Career and Salary
AZ-400 vs AWS DevOps Engineer Professional in 2026: domain comparison, tooling differences, salary data, and how to choose between them.
AWS DevOps Engineer Professional: What Separates Passers from Failers
An honest look at why DOP-C02 has a 40-50% failure rate, what knowledge gaps cause most failures, and the preparation approach that actually works.
March 2026
AZ-400 Azure DevOps Engineer Expert: Dual-Path Study Approach
How to approach AZ-400 based on your background — the dual-path study strategy for developers who know CI/CD but not Azure, and Azure admins who know the infrastructure but not DevOps tooling.
Building a Home Kubernetes Lab for CKA Exam Preparation
CKA lab setup guide: comparing Killercoda, k3s, local VMs, and cloud VMs, kubeadm installation steps, broken-cluster practice scenarios, and the hardware requirements that actually work.
Google Professional DevOps Engineer: what makes this exam unique
Google Professional DevOps Engineer exam: SRE domain breakdown, SLO/SLI/error budget concepts, Cloud Build + Cloud Deploy CI/CD, and comparison to AWS DOP-C02 and AZ-400.
Terraform Associate: The IaC Certification Most DevOps Engineers Get First
Terraform Associate (003) exam guide: domain breakdown, HCL syntax tested, state management edge cases, count vs for_each, variable precedence, and preparation strategy.
Certification Roadmaps for Five Key IT Career Paths
Structured certification roadmaps for cybersecurity, cloud, networking, DevOps, and data engineering careers — from foundation to expert level with timeline estimates.
February 2026
CKA Certified Kubernetes Administrator Complete Study Guide
Complete CKA exam study guide covering cluster architecture, workloads, networking, storage, and troubleshooting with hands-on commands and a 6-week study plan.
January 2026
DevOps Interview Preparation: Key Topics Covered
Comprehensive DevOps interview preparation covering CI/CD pipelines, Kubernetes, Docker, Terraform, observability, and deployment strategies with real technical depth.
IT Job Market Overview by Specialization
Comparison of the IT job market across cloud computing, cybersecurity, networking, and DevOps. Covers salary ranges, growth projections, talent gaps, and who should target each specialization.
Realistic IT Job Search Timelines by Role
Realistic IT job search timelines by role type and career level. Covers help desk, cloud, DevOps, security, networking, and management roles with data on what compresses or extends search duration.
March 2025
Google Cloud DevOps Engineer: Exam Overview and Tips
Prepare for the GCP Professional DevOps Engineer exam: CI/CD with Cloud Build and Deploy, SRE principles, SLOs, observability, and GKE operations in 2026.
Terraform Associate: The IaC Certification Most DevOps Engineers Get First
Terraform Associate (003) exam guide: domain breakdown, HCL syntax tested, state management edge cases, count vs for_each, variable precedence, and preparation strategy.
Google Professional DevOps Engineer: what makes this exam unique
Google Professional DevOps Engineer exam: SRE domain breakdown, SLO/SLI/error budget concepts, Cloud Build + Cloud Deploy CI/CD, and comparison to AWS DOP-C02 and AZ-400.
Building a Home Kubernetes Lab for CKA Exam Preparation
CKA lab setup guide: comparing Killercoda, k3s, local VMs, and cloud VMs, kubeadm installation steps, broken-cluster practice scenarios, and the hardware requirements that actually work.
February 2025
DevOps Freelancing: Building a Consulting Practice
DevOps freelancing guide: service types, CKA and AWS DevOps certifications, portfolio building, finding clients, rate setting, and structuring the consulting business.
CKA Certification: Is Kubernetes Worth Certifying?
CKA certification value: Kubernetes Administrator salary data, exam format, CKA vs CKAD vs CKS comparison, preparation timeline, and DevOps certification portfolio strategy.
Switching IT Specializations: What You Need to Know
How to switch IT specializations: networking to cloud, sysadmin to DevOps, IT support to cybersecurity -- skill transfer maps, certifications, and salary negotiation.
January 2025
IT Career Specialization: Choosing Your Path
IT career specialization guide comparing cloud, cybersecurity, DevOps, networking, and data engineering: market demand, salary trajectories, and how to choose your path.
Building an IT Portfolio That Gets You Hired
IT portfolio guide: what to include for cloud, security, and DevOps roles, project ideas, documentation standards, hosting options, and common mistakes to avoid.
DevOps Bootcamp: What You Actually Learn
DevOps bootcamp curriculum breakdown: Docker, Kubernetes, Terraform, CI/CD, cloud platforms. What you actually learn, portfolio requirements, and top programs.
December 2024
AZ-400 Azure DevOps Engineer Expert: Dual-Path Study Approach
How to approach AZ-400 based on your background — the dual-path study strategy for developers who know CI/CD but not Azure, and Azure admins who know the infrastructure but not DevOps tooling.
AWS DevOps Engineer Professional: What Separates Passers from Failers
An honest look at why DOP-C02 has a 40-50% failure rate, what knowledge gaps cause most failures, and the preparation approach that actually works.