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Conceptual guides, deep dives, and learning resources designed to build your understanding of IT fundamentals — without the hands-on setup.

Subnetting 101

Master IP subnetting through interactive practice. Learn to calculate network ranges, understand CIDR notation, and design subnet schemes for real-world networks.

Build confidence with subnetting — a fundamental networking skill used daily by network engineers and cloud architects.

Beginner~3-4 hours (depending on your knowledge level)

IT Resume Workshop

Learn how to write a resume that gets you interviews in IT. Master the art of highlighting technical skills, quantifying achievements, and tailoring your resume for different IT roles.

Build a resume that stands out to hiring managers and ATS systems — practical advice from someone who's reviewed hundreds of IT resumes.

All Levels~30–45 min