15 terms starting with A.
A/B Testing
Comparing two versions of a page to see which converts better.
Read definition → DesignAccessibility
Designing sites so people with disabilities can use them.
Read definition → SEOAEO
Answer Engine Optimization — optimising content so answer engines (Google AI Overviews, ChatGPT, Perplexity) extract and cite your answer directly.
Read definition → ProcessAgile
Iterative development that ships small increments with continuous feedback.
Read definition → AIAI Agent
An LLM-driven system that can plan, use tools, take actions, and iterate toward a goal — beyond simple question answering.
Read definition → WebAJAX
Fetching data without reloading the whole page.
Read definition → SEOAlt Text
A written description of an image for screen readers and search engines.
Read definition → AIAnthropic
The San Francisco AI safety company behind Claude — a large language model family often preferred for long-context, reasoning, and coding tasks.
Read definition → BackendAPI
A defined interface for one program to request data or actions from another.
Read definition → BackendAPI Gateway
A traffic-management layer in front of one or more APIs.
Read definition → AIArtificial Intelligence
Systems that learn patterns from data instead of being programmed for every case.
Read definition → SecurityAuthentication
Verifying that a user is who they claim to be.
Read definition → SecurityAuthorization
Deciding what an authenticated user is allowed to do.
Read definition → OpsAutomation
Replacing repetitive manual work with software.
Read definition → InfrastructureAWS
Amazon Web Services — the largest cloud platform.
Read definition →