Interactive Learning Guides

Free, in-depth guides on QA engineering — built to be explored, not just read. No sign-up required.

Available guides

Interactive

Full-Stack Cloud Testing Guide

A visual, interactive tour of every layer in a cloud-native application — frontend, API, auth, async messaging, microservices, database, and CDN — with the testing strategies, tools, and code patterns that keep each layer reliable.

Cloud Native API Testing Playwright Architecture

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Interactive

QA Career Paths for Graduates

Seven QA career paths explored in depth — Manual QA, Automation, API, Performance, Mobile, AI/ML Testing, and Leadership. Each track includes required skills, tools, salary context, and a 12-month roadmap for new graduates entering quality engineering.

Career SDET Automation Graduates

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The AI Testing Path

An assessment-driven path for QA engineers moving into RAG, AI chatbots, and AI pipelines. Rate yourself across 8 capabilities, follow seven stages from deterministic assertions to probabilistic evaluation, and leave with a weekly action plan and free courses matched to your gaps.

AI Testing RAG LLM Evals Red Teaming

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Career tools

Free tool

QA Career Level Calibrator

Am I actually a Senior, or has my company just been generous with titles? Upload your CV, answer eight questions, and get a calibrated level (L1–L7), a confidence band, and the evidence gaps capping you — scored against a public rubric. No signup, nothing stored, PDF report included.

Career Levelling SDET AI-Scored

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Go deeper.

Prefer guidance tailored to your situation? I mentor engineers and tech leads 1:1 and write regularly about quality engineering.

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