Learn Lab — Build knowledge and skills
Follow self-paced courses in testing foundations, AI, API testing, and test automation.
Welcome!
Learn the knowledge and skills. Play with the methods and tools. Apply AI to testing, test AI systems, and put both into practice in the rapidly changing world of software development.
Built with a testing brain — judgment, practice, and communication — not another AI course catalog.
Stay Relevant. Get Ahead.
The All-in-One Platform for Modern Testing Professionals
- Learn. Play. Apply.
- Lead and Communicate with Confidence.
- Apply AI. Test AI.
We help testing practitioners stay relevant and get ahead in the age of AI.
One connected platform. Three Labs.
Play Lab — Practice before the work is real
Use sample material, practice apps, prompts, scenarios, and briefings to develop a skill through repetition.
Apply Lab — Bring methods and tools into your work
Use a selected set of SOH and other tools, and techniques for production-oriented testing tasks.
See how Learn, Play, and Apply connect
Imagine you need to test an app feature.
Learn
Understand the risks, test conditions, expected results, and evidence you need.
Play
Try the method on a sample application, refine a prompt, or rehearse how you would explain a finding.
Apply
Adapt the method to a project you are assigned to test, review generated material, and record evidence before making a decision.
Courses, practice surfaces, and tools
Inside Learn Lab
Start with testing foundations or build depth in AI, API testing, and test automation.
Start LearningInside Play Lab
Practice with PromptVault, QA Voice Coach, Astra, Northwind BookStore, the Daily AI in Testing Briefing, and more. Each surface serves a different type of practice.
Choose a practice activityInside Apply Lab
Use Astra, PromptVault, and others for selected testing workflows.
Choose an Apply track
Where should you begin?
New to software testing or changing careers?
Begin with Pragmatic Software Test Engineer and build the judgment behind useful testing.
Already working in testing?
Choose the AI, API, or automation course closest to a current skill gap, then connect it with practice.
Want a more personal introduction?
Come Learn with Me explains the two starting paths and why continuous learning matters in this profession.
Practitioner-led and grounded in testing work
Practitioner-led and grounded in testing work
Rooted in Vietnam and shaped by decades of global experience, Shade of Hue turns real testing, product, and teaching expertise into structured learning, practice, and tools.
AI can assist with analysis, drafting, and automation. Testers remain responsible for context, evidence, judgment, and decisions.
Meet the People Behind Shade of HueOne subscription for Learn, Play, and Apply
Shade of Hue Labs (Annual) provides 12 months of access to the three Labs. Courses live inside Learn Lab and are not separate products at checkout.
Review the included catalog, app access, and billing terms before subscribing. Already subscribed? Log in to open your Labs.