Claude Certifications 2026: Exams, Preparation & My Experience
Thinking about a Claude certification? I passed Developer and Architect Foundations. Here’s the exam structure, preparation plan, tips, and my verdict.
Reviews
TEST ENGINEERING NOTES
Engineering quality for complex systems
I write about how complex software systems fail, scale, and how we can build evidence that they work.
Explore
Performance Engineering
Latency, load, profiling, queues and system behavior under pressure.
Distributed Systems
Consistency, concurrency, retries, failures and fault tolerance.
AI Systems
Evals, uncertainty, sampling, non-determinism and AI reliability.
Blockchain Engineering
Consensus, P2P networking, indexers, finality and performance.
Latest Notes
How to learn Claude and Claude Code for free in 2026
Review of the official Claude courses from Anthropic
Reviews
5 big ideas from "Test Automation Fundamentals" book
My review of the "Test Automation Fundamentals" book by Manfred Baumgartner, Thomas Steirer, Marc-Florian Wendland, Stefan Gwihs, Julian Hartner, Richard Seidl
Reviews
5 big ideas from "Taking Testing Seriously" book
My review of the "Taking Testing Seriously: The Rapid Software Testing Approach" book by James Bach and Michael Bolton
Reviews
From a player to a coach - 5 ideas from the Quality Coach`s Handbook
5 ideas from "The Quality Coach`s Handbook" by Anne-Marie Charrett
Reviews
Beyond the test case: 5 Insights from Elisabeth Hendrickson’s ‘Explore It!’
My insights from "Explore It!" book by Elisabeth Hendrickson
Reviews
Book Review: Software Testing with Generative AI
My insights from "Software Testing with Generative AI" book by Mark Winteringham
Reviews
Book Review: Software Testing: A Craftsman`s Approach
My insights from "Software Testing: A Craftsman`s Approach" by Paul C Jorgensen
Reviews