September 4, 2026 · 6 min read
CKA vs CKAD: cost, duration, and which one to take first
CKA and CKAD both cost $445, both run two hours hands-on, and both need 66% to pass. Which one fits your role, and how to prepare for a terminal exam.
career
3 posts tagged career.
September 3, 2026 · 6 min read
How do I find out which skills I am missing to switch careers?
Two ways to find the skills you are missing for a career change: the manual method with real job postings, and a free check that does the counting for you.
July 3, 2026 · 5 min read
What is vibe coding?
Vibe coding means describing what you want in plain language and letting an AI model write the code. What it is, why it spread, and what it changes for skills.