Industrial Standards

Visual Inspection

Visual inspection is a quality assurance and debugging methodology where developers manually review code, user interfaces, or system outputs to identify errors, inconsistencies, or areas for improvement. It involves systematically examining visual elements, code structure, or data representations without automated tools, relying on human observation and expertise. This practice is commonly used in software development, testing, and maintenance to catch issues that might be missed by automated processes.

Also known as: Manual Inspection, Code Review, UI Review, Visual Testing, Human Inspection

🧊Why learn Visual Inspection?

Developers should use visual inspection during code reviews, UI/UX testing, and debugging sessions to identify syntax errors, logical flaws, or visual bugs that automated tools might overlook, such as layout issues or subtle data discrepancies. It is particularly valuable in agile development cycles, where quick iterative checks can prevent defects from propagating to later stages, and in contexts like data visualization or front-end development where visual accuracy is critical.

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Visual Inspection vs Automated Testing→Visual Inspection vs Linting→Visual Inspection vs Static Code Analysis→

Learning Resources

Code Review Best Practices

Visual Testing Tutorial

Effective Code Reviews Course

Visual Inspection in Software Testing

Related Tools

Code Review Debugging Quality Assurance User Interface Testing Static Analysis

Alternatives to Visual Inspection

Automated Testing Linting Static Code Analysis

Other Industrial Standards

A/B testing is a statistical method used to compare two versions of a product, feature, or content to determine which performs better based on user behavior and metrics. It involves randomly splitting users into groups (A and B) and exposing them to different variants, then analyzing the results to make data-driven decisions. This technique is widely used in web development, marketing, and product optimization to improve user experience and achieve business goals.

Acceptance Test Driven Development

Acceptance Test Driven Development (ATDD) is a collaborative software development methodology where acceptance criteria for a feature are defined as automated tests before development begins. It involves stakeholders, developers, and testers working together to create executable specifications that verify the software meets business requirements. This approach ensures that development efforts are aligned with user needs and reduces misunderstandings about feature expectations.

Agile is an iterative and incremental project management and software development methodology that emphasizes flexibility, collaboration, and customer feedback. It involves breaking work into small, manageable units called sprints, with regular reassessments and adaptations of plans. The goal is to deliver high-quality software quickly and efficiently while responding to changing requirements.

Agile is a project management and software development methodology that emphasizes iterative progress, collaboration, and flexibility. It involves breaking work into small, manageable increments called sprints, with frequent reassessment and adaptation of plans. Key principles include customer collaboration, responding to change, and delivering working software regularly.

Agile Development

Agile Development is an iterative and incremental approach to software development that emphasizes flexibility, collaboration, and customer feedback. It involves breaking projects into small, manageable units called sprints, with regular reassessments and adaptations of plans. Key principles include valuing individuals and interactions over processes and tools, and responding to change over following a rigid plan.

Agile Methodologies

Agile Methodologies are a set of iterative and incremental software development approaches that emphasize flexibility, collaboration, and customer feedback. They prioritize delivering working software in short cycles (sprints) and adapting to changing requirements, as opposed to traditional waterfall methods. Common frameworks under this umbrella include Scrum, Kanban, and Extreme Programming (XP).