Manual Testing Black-Box Testing Dynamic Testing Functional Testing Regression Testing Smoke Testing Sanity Testing Exploratory Testing UI Testing UX Testing Mobile Testing Web Application Testing Cross-Browser Testing Responsive Testing Basic API Testing Unit Testing (Module-Level) Boundary Value Analysis Decision Table Testing Use Case Testing Risk-Based Testing STLC SDLC Agile Scrum Kanban Test Planning Test Estimation Test Prioritization Entry and Exit Criteria Definition Release Readiness Assessment Requirement Analysis Defect Lifecycle Management Root Cause Analysis UAT Support Jira Confluence Browser Developer Tools LambdaTest SQL JSON XML REST API Basics HTTP/HTTPS Web Debugging Network Inspection Mentoring Junior QA Engineers Independent QA Ownership Sole QA in Cross-Functional Team Cross-Team Collaboration Stakeholder Communication Knowledge Sharing Test Process Improvement ISTQB FL