Automation practice
Practice real automation scenarios instead of only watching tutorials.
Learn morePracticeSeleniumand build real QA skills.
Master Selenium, Playwright, Cypress, API testing and automation through hands-on challenges, real projects and interactive learning.
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Loved by QA engineers everywhere
Trusted by QA teams and automation learners worldwide
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Practice-first learning
Everything you need to become a better QA engineer.
Move beyond passive content. Build practical judgment by testing the kind of systems real teams ship.
Real browser testing
Write automation code and watch each test action execute in a browser.
Learn moreInteractive learning
Understand difficult QA concepts through animated, hands-on examples.
Learn moreInterview preparation
Practice QA and SDET questions with useful, scenario-based explanations.
Learn moreReal projects
Build portfolio-ready test strategies, suites, reports, and frameworks.
Learn moreProgress tracking
See solved challenges, skill depth, consistency, accuracy, and next steps.
Learn more Technology paths
Choose your automation stack.
Start with your current tools or explore a new framework through sequenced challenges.
148 challenges
Selenium
Web automation with real browser challenges.
EasyMediumHardExpert
Explore Selenium 
112 challenges
Playwright
Modern end-to-end testing across browsers.
EasyMediumHard
Explore Playwright 
94 challenges
Cypress
Fast, developer-friendly UI and component tests.
EasyMediumHard
Explore Cypress 
126 challenges
API Testing
Validate contracts, auth, data, and edge cases.
EasyMediumHardExpert
Explore API Testing 
48 challenges
Appium
Mobile automation foundations and scenarios.
EasyMedium
Explore Appium 
56 challenges
Performance Testing
Measure speed, stability, and capacity.
MediumHard
Explore Performance Testing 
64 challenges
AI Testing
Test LLM and ML-powered features with confidence.
EasyMediumHardExpert
Explore AI Testing 
72 challenges
Database Testing
Validate data integrity, constraints, and migrations.
EasyMediumHard
Explore Database Testing 140 challenges
Databases
SQL fundamentals plus MySQL, PostgreSQL, and MongoDB.
EasyMediumHardExpert
Explore Databases Multi-language labs
Practice in the language you use.
Switch starter code, execution environments, and framework guidance without changing the challenge.
Jv
Practice automation in Java
Work through 238 hands-on challenges with starter code, real browser execution, targeted hints, and language-specific solutions.
Explore Java challengesSupported frameworks
Selenium
API Testing
Appium
Challenge library238 available
Practice any QA skill, your way
TargetQA Lab
Read the problem. Write the test. Watch it run.
A focused workspace brings the task, editor, browser, and evidence together.
Login with valid credentials Open lab
DescriptionMedium
Login with valid credentials
Write an automation test that opens the login page, enters valid credentials, clicks Login, and verifies that the dashboard is displayed.
1Open the login page
2Use resilient locators
3Wait for navigation
4Verify the dashboard
25 min 80 points
ValidLoginTest.java Reset
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@Test
public void validLoginTest() {
driver.get(LOGIN_URL);
driver.findElement(email)
.sendKeys("qa@target.dev");
driver.findElement(password)
.sendKeys(secret);
driver.findElement(login).click();
// verify the dashboard
wait.until(visible(dashboard));
}
demo.targetqa.com/dashboard
ACMEOPS
Welcome back
Taylor, your workspace is ready.
14 tests98% pass2.4m runs
Test resultsPASSED · 1.24s
Login clickedDashboard loadedUser authenticated
PRACTICE-FIRST LEARNING
Solve real challenges
Skip passive tutorials. Work through hands-on automation problems that mirror the systems real QA teams ship, from stable locators to dynamic state.
Browse challengesEND-TO-END WORKSPACE
Write, run and verify
Read the task, write the test, and watch every action execute in a safe browser sandbox. See targets, typed values, navigation and assertions as they happen.
Open a labSKILL INTELLIGENCE
Track your growth
See solved challenges, consistency, accuracy and skill depth over time. Get a clear next step so every practice session moves you forward.
View progress Live execution
Write code. Run it. Watch it happen.
Follow every interaction in a safe browser sandbox. See targets, typed values, navigation, and assertions as your test executes.
https://demo.targetqa.com/loginLIVE
TQ
Sign in to the demo
Automation-safe practice environment
Email address
Password
Sign in
Chromium · 1280×720
Execution timeline
ValidLogin.spec
Launch browser
2Open website
3Enter username
4Enter password
5Click Login
6Verify dashboard
Visual learning
Learn QA visually.
Complex ideas click faster when you can see state change, control the example, and apply it immediately.
01DOMVisual lesson · Practice02LocatorsVisual lesson · Practice03CSS SelectorsVisual lesson · Practice04XPathVisual lesson · Practice05WaitsVisual lesson · Practice06AssertionsVisual lesson · Practice07Page Object ModelVisual lesson · Practice08Test DataVisual lesson · Practice09HTTP MethodsVisual lesson · Practice10AuthenticationVisual lesson · Practice
Interactive concept
How an explicit wait works
shop.targetqa.com/cart
Inventory is loading…
Wait begins
Polling DOM
Element appears
Assertion passed
Built for hands-on QA
Tools that work with you, and for you
Meet the TargetQA workspace: practice, learning and progress in one place, so you can focus on building real testing skill.
Challenge lab
Read the task, write the automation, and watch each step run in a live browser sandbox with clear pass/fail evidence.
Open the labInteractive learning
NewGrasp tricky QA concepts through animated, hands-on lessons you control, then apply them in a real challenge right away.
Start learningProgress intelligence
Track solved challenges, accuracy, streaks and skill depth over time, with a recommended next step every session.
View progress Interview readiness
Prepare for your next QA interview.
Turn knowledge into clear, credible answers with technical depth and practical context.
Structured preparation
From fundamentals to staff-level scenarios.
Practice short answers, deep explanations, coding prompts, real-time scenarios, and framework design questions.
Interview questions
Scenario questions
Coding questions
Framework design
IntermediateSelenium
What is the difference between implicit wait and explicit wait?
Reveal when you have answered out loud.
Portfolio projects
Practice on real-world projects.
Plan, execute, automate, and report on systems that mirror real product complexity.
Retail3–4 weeks
E-commerce quality suite
Design and automate risk-based coverage for a modern storefront from discovery to checkout.
- Map critical user journeys
- Automate login and product search
- Validate cart and checkout
Media4–5 weeks
OTT streaming platform
Validate identity, subscriptions, playback, entitlements, and resilient media APIs.
- Create test scenarios
- Automate login
- Automate subscription flow
Fintech4 weeks
Digital banking release
Test secure transfers, beneficiaries, limits, ledgers, and failure recovery.
- Analyze transfer risks
- Design boundary cases
- Automate core journeys
Marketplace2–3 weeks
Food delivery operations
Cover search, ordering, live status, cancellation, and multi-role workflows.
- Model customer flow
- Test live order states
- Validate restaurant actions
Travel3 weeks
Travel booking engine
Test search combinations, changing prices, reservations, and third-party dependencies.
- Build search matrix
- Test fare changes
- Mock supplier errors
B2B SaaS2–3 weeks
SaaS admin console
Validate roles, billing, audit logs, team management, and tenant isolation.
- Map role permissions
- Test tenant boundaries
- Automate team workflows
Progressive mastery
A challenge for every skill level.
Easy01
Build the foundation
Find an element using a stable ID
Medium02
Combine core skills
Automate login with explicit waits
Hard03
Solve production patterns
Handle dynamic elements and network state
Expert04
Design complete systems
Build an end-to-end automation framework
Skill intelligence
View progress dashboard Know exactly where you're improving.
Solvedchallenges graded in a real cloud browser
Streakconsecutive days with a run
Pointseach challenge counts once
Live videowatch every run step by step
Recommended next
Handle dynamic product grids
Selenium · Hard · 45 min
Skill coverage
From graded runs- Every submission is graded against the challenge's published checks in a real headless Chromium.
- Accepted submissions add points once per challenge and count toward your track coverage.
- Your dashboard shows solved challenges by track, your streak and recent attempts.
Professional community
Full leaderboard Learn alongside quality engineers.
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Built for every stage — from first test to full SDET
FOR NEW QA LEARNERS
Start testing, no setup
Learn the fundamentals hands-on and write your first automation in the browser—no local install required.
- Guided starter challenges
- Interactive visual lessons
- In-browser code editor
- Clear pass/fail feedback
I went from zero automation to writing my first passing test in a weekend.
Real stories, real progress
TargetQA works with the tools QA teams already use
Practice against the frameworks and CI tools real teams run — from Selenium and Playwright to Jenkins, Docker, and more.
SeleniumPlaywrightCypressPostmanJUnitTestNGPyTestAppiumJenkinsGitHub ActionsDockerREST AssuredBrowserStack
Common questions
Frequently asked questions
Everything you need to know about practicing test automation, mastering frameworks, and preparing for SDET interviews on TargetQA.
TargetQA is an interactive practice and learning platform built specifically for QA engineers, SDETs, and test automation professionals. While platforms like LeetCode focus on algorithmic problems rarely used in test engineering, TargetQA offers 700+ challenges testing real-world automation scenarios: locator resilience, asynchronous race conditions, explicit waits, Page Object Model design, API contract assertions, and performance testing.
Ready to build real QA skills?
Practice automation, build projects, and get interview ready — all in one place.
No credit card required.