- A/B Testing
- Blue/Green Deployment
- Canary Release
- Chaos Engineering
- Code Review
- Configuration Management
- Continuous Testing
- DevOps Culture
- Feedback Loop
- Immutable Infrastructure
- Infrastructure as Code (IaC)
- Infrastructure Monitoring
- Post-Mortem Analysis
- Repository (Repo)
- Shift Left
- Smoke Testing
- Source Code Management (SCM)
- Version Control
- Virtual Machine
Code review involves the systematic examination of software source code to identify defects, vulnerabilities, or improvements. It fosters collaboration, quality, and knowledge sharing among developers, aligning with Agile, DevOps, and continuous integration practices. Code review leverages tools like GitHub, GitLab, and Gerrit, guidelines, and metrics, ensuring readability, maintainability, and security and driving innovation, compliance, and value in modern software development landscapes.
- Objective: To maintain high code quality by identifying bugs, anti-patterns, and inefficiencies before code merges into the main branch.
- Scope: Applicable across all stages of development, especially before critical releases or updates.
- Advantage: Minimizes technical debt and ensures that new code meets established quality benchmarks.
- Objective: To examine code for potential security vulnerabilities like SQL injection, buffer overflows, or data leaks.
- Scope: Vital in applications handling sensitive data, financial transactions, or user authentication.
- Advantage: Protects against potential security threats and ensures compliance with security standards.
- Objective: To share knowledge and understanding of the codebase across team members.
- Scope: Especially useful in large or distributed teams where not everyone has full visibility into every part of the codebase.
- Advantage: Enhances team cohesion and spreads awareness of changes, avoiding conflicts and redundant work.
- Objective: To enforce coding standards and style guidelines for uniformity.
- Scope: Relevant for teams using multiple languages, libraries, or frameworks.
- Advantage: Simplifies future maintenance by making the code easier to read, understand, and debug.
- Objective: To integrate code review as a step in the CI/CD pipeline.
- Scope: Common in DevOps and Agile frameworks, where frequent commits are made.
- Advantage: Automates some aspects of code review, like syntax checking and performance metrics, while enabling human reviewers to focus on more complex issues.