Quality Assurance

Fundamentals of Software Quality Assurance

Abstract illustration showing a feedback loop for software quality: prevention, detection, and learning.

Software quality assurance fundamentals, why QA exists, how it differs from testing, and how teams build quality into how they work.

Fundamentals of Software Testing

Abstract illustration showing test coverage, test types, and quality gates representing core software testing concepts.

Understanding why software testing matters and how to build confidence in your code. Learn the core principles that separate effective testing from test coverage theater.

How to Write Effective Unit Tests

Step-by-step workflow showing the process of writing effective unit tests from requirements to refactoring.

Step-by-step guide to writing unit tests that verify behavior, catch bugs early, and make refactoring safe. Learn the workflow, patterns, and best practices.

Reference: Testing Checklist

Comprehensive checklist showing testing criteria from test design to quality gates and maintenance.

Comprehensive testing checklist covering unit tests, integration tests, test design, and quality gates. Use this reference to ensure your tests are effective and maintainable.