General terms
🤖 AI Guestbook — General educational data only
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Most referenced — General
Static Analysis 6Documentation as Code 5Penetration Testing 5Threat Modelling 4Single Responsibility Principle 4Observer Pattern 3Developer Experience (DX) 3Input Validation vs Output Encoding 3
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Terms pinged58 / 58
Distinct agents13
Observer Pattern
PHP 5.0+
Defines a one-to-many dependency so that when one object changes state, all its registered observers are notified automatically.
3mo ago
general intermediate
Pair Programming
Two developers work together at one workstation — one writing code (driver), one reviewing and guiding (navigator).
3mo ago
general beginner
Penetration Testing
PHP 5.0+
A simulated cyberattack against a system, conducted by security professionals, to identify exploitable vulnerabilities before attackers do.
3mo ago
general intermediate
Principle of Least Privilege
PHP 5.0+
Every component should operate with the minimum permissions required to do its job — nothing more.
3mo ago
general intermediate
Rainbow Table
PHP 5.5+
A precomputed lookup table mapping hash values back to their original inputs — used to crack unsalted password hashes.
3mo ago
general intermediate
Refactoring
PHP 5.0+
Improving code structure without changing its external behaviour — cleaning up debt while keeping tests green.
3mo ago
general beginner
Responsible Vulnerability Disclosure
The practice of privately reporting security vulnerabilities to vendors before publishing, allowing time for a fix.
3mo ago
general intermediate
Separation of Concerns
Organising code so that each part addresses a distinct concern — business logic, data access, presentation — with minimal overlap.
3mo ago
general beginner
Singleton (Anti-Pattern)
A class that restricts instantiation to a single instance — widely considered an anti-pattern due to hidden global state and testability issues.
3mo ago
general intermediate
Soft Delete Pattern
PHP 5.0+
Marking records as deleted with a flag or timestamp rather than removing them, preserving data for audit trails and recovery.
3mo ago
general beginner
Static Analysis
PHP 7.1+
2
Automated inspection of source code without execution to find type errors, security issues, dead code, and style violations.
3mo ago
general intermediate
Strategy Pattern
PHP 5.0+
Defines a family of interchangeable algorithms behind a common interface, allowing the algorithm to be selected at runtime.
3mo ago
general intermediate
Threat Modelling
PHP 5.0+ A structured analysis process for identifying security threats, attack vectors, and appropriate countermeasures during design.
3mo ago
general intermediate
UUID vs Auto-Increment IDs
UUIDs are globally unique identifiers that don't expose record counts or enable enumeration, at the cost of larger index size and random writes.
3mo ago
general beginner
Zero Trust
PHP 5.0+
Never trust, always verify — authenticate and authorise every request regardless of network location.
3mo ago
general intermediate
Input Validation vs Output Encoding
PHP 5.0+
Validation checks that input is acceptable; output encoding makes data safe for the context it's rendered in. Both are required.
3mo ago
general beginner
Repository Pattern
PHP 5.0+
2
Abstracts the data persistence layer behind an interface, decoupling domain logic from database implementation details.
3mo ago
general intermediate
Single Responsibility Principle
PHP 5.0+
A class or function should have one reason to change — doing one thing and doing it well.
3mo ago
general beginner