Glossary

Clear, plain-English definitions of the terms you'll meet building apps with AI. No jargon, no fluff, just the concepts you need. Get the basics, then go build.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

API endpoint

An API endpoint is a software address that receives a specific request and returns data or performs an action.

Approval Automation

Approval automation is a software workflow that routes requests, collects decisions, applies rules, and records outcomes automatically.

API Request

API request is a software message that asks an application programming interface to retrieve data, change data, or perform an action.

API Key

An API key is a software credential that identifies an application making requests to an API and helps control its access.

API integration

API integration is a software connection that lets applications exchange data and trigger actions through defined API contracts.

API Documentation

API documentation is a technical guide that explains how developers connect software to an application programming interface.

API authentication

API authentication is a security process that verifies the identity of a user, app, or service requesting an API.

Access Token

Access token is a software credential that lets an app call a protected API with limited, approved permissions.

Automation Action

Automation action is a software operation that runs automatically when a defined trigger, rule, or workflow step occurs.

Admin Panel Builder

An admin panel builder is a software tool that creates secure interfaces for viewing, managing, and acting on application data.

AI slop

AI slop is low-quality AI-generated software output that looks plausible but lacks the accuracy, context, or review needed for reliable use.

Automation

Automation is a technology-enabled approach that performs tasks or controls processes with limited ongoing human input.

AI App Builder

AI app builder is a software tool that uses artificial intelligence to turn plain-language requirements into working web, mobile, or business applications.

AI assistant

AI assistant is a software tool that uses artificial intelligence to understand requests, provide information, and help people complete digital tasks.

AI agent

AI agent is a software system that pursues a goal by reasoning, using tools, and taking actions with limited human direction.

Agentic Workflow

Agentic workflow is an AI-driven process that plans, acts, checks results, and adapts to achieve a defined goal.

Agentic AI

Agentic AI is an artificial intelligence approach that plans and takes actions through tools to pursue a defined goal.

AI-Assisted Coding

AI-assisted coding is a software development approach that uses AI tools to help people write, understand, test, debug, and improve code.

AI Pair Programming

AI pair programming is a software development practice that uses an AI coding assistant as a collaborative partner for writing, reviewing, and debugging code.

AI IDE

AI IDE is an integrated development environment that uses artificial intelligence to help people write, understand, test, and improve software.

AI Debugging

AI debugging is a software development practice that uses artificial intelligence to find, explain, test, and help fix software defects.

AI Code Review

AI code review is an automated review process that analyzes code changes to find defects, security risks, and improvement opportunities.

AI Code Generation

AI code generation is a software capability that creates, completes, explains, or changes code from natural-language instructions and context.

Agentic Coding

Agentic coding is an AI-assisted software development approach that lets autonomous agents plan, write, test, and revise code toward a defined goal.

Agent Memory

Agent memory is how an AI agent holds on to context, like goals and past decisions, so it stays consistent across a task.

Authentication

Authentication is how an app verifies who a user is, usually through a login, so only the right people can access their accounts and data.

B

Browser Automation

Browser automation is a software technique that uses code or agents to control a web browser and complete web tasks automatically.

Business Process Automation

Business process automation is a business technology approach that uses software to run repeatable workflows with less manual effort.

Backend as a Service

Backend as a Service is a cloud model that provides managed backend functions so teams can build applications without running servers.

Browser Agent

Browser agent is an AI-powered software agent that navigates websites, reads pages, and performs browser tasks to achieve a defined goal.

Brainstorm

Brainstorm is an Emergent tab that plans your app with you first, asking questions and turning your answers into an editable build plan.

C

Callback URL

A callback URL is a web address that receives a redirect or data from another application after an event or process finishes.

Conditional Logic

Conditional logic is a programming control structure that makes software choose an action when a stated condition is true or false.

Calculated Field

Calculated field is a software-defined field that derives a new value from existing data using a formula or rule.

Context Window

Context window is an AI model capacity that defines how much tokenized information it can consider in one request.

Citizen Developer

A citizen developer is a business user who builds apps, automations, or data tools with approved low-code or no-code platforms.

Computer Use Agent

A computer use agent is an AI agent that observes a screen and operates software through clicks, typing, scrolling, and other user-like actions.

Coding Agent

A coding agent is an AI software agent that plans, writes, tests, and improves code by using development tools to complete defined tasks.

Code agent

A code agent is an AI software agent that plans, writes, tests, and improves code by using development tools with human oversight.

Chatbot

A chatbot is a software application that communicates with people through text or voice to answer questions, complete tasks, or guide conversations.

Component Generation

Component generation is a software and design practice that automatically creates reusable interface or code building blocks from rules, templates, prompts, or commands.

Coding Assistant

A coding assistant is an AI-powered software tool that helps people write, understand, test, debug and improve computer code.

CRUD

CRUD (create, read, update, delete) is the set of four basic operations an app performs on stored data, covering most of what any app does.

Context Limits

A context limit is the maximum amount an AI agent can hold in its working memory at once, covering your conversation, code, and decisions.

Custom Domain

A custom domain lets your deployed Emergent app run at your own web address instead of the default emergent.app URL.

D

Document Automation

Document automation is a software capability that creates, processes, routes, and manages documents using templates, data, and workflow rules.

Document Store

A document store is a NoSQL database that saves and queries flexible, JSON-like records as complete documents.

Drag-and-Drop Builder

A drag-and-drop builder is a visual software tool that lets users create web pages or app interfaces by placing and arranging components on screen.

Deployment

Deployment is the process of publishing your app so it runs live at a real web address for anyone to use, not just in a private preview.

E

Email Automation

Email automation is a software workflow that sends or processes emails when defined events, schedules, or rules occur.

Email Agent

An email agent is an AI software agent that reads, classifies, drafts, sends, or routes email through approved rules and integrations.

Embedding

Embedding is a machine learning representation that converts data into numbers so computers can compare related meaning.

Environment Variable

An environment variable is a stored setting an app reads at runtime, used to keep values like secret keys separate from the code.

E-3 Agent

E-3 is Emergent's autonomous agent that plans, builds, tests, and fixes an app from a brainstorm and an approved plan, with little hands-on steering.

E-1 Agent

E-1 is Emergent's core builder agent, working through a conversational loop that lets you steer the build step by step in real time.

Emmy

Emmy is Emergent's free, built-in AI assistant that answers questions about your build in the context of your current project.

F

Form Logic

Form logic is a set of software rules that changes a digital form's behavior based on a user's input.

Function Calling

Function calling is an AI capability that lets a language model request approved software tools using structured inputs.

Fork

Forking in Emergent creates a new branch of your project with a fresh context window, while keeping all your existing generated code intact.

G

Generative UI

Generative UI is an AI-driven interface approach that creates or assembles interactive software screens from a user's intent and context.

Guardrails

Guardrails are safety boundaries that prevent people, vehicles, systems, or organizations from causing avoidable harm.

Generative AI

Generative AI is a type of artificial intelligence that creates new text, images, audio, video, code, and other content from patterns learned in data.

GitHub Integration

GitHub Integration connects your Emergent project to GitHub, so you can save, version, and back up your code without leaving Emergent.

H

HTTP Status Codes

HTTP status codes are three-digit response indicators that show whether a web or API request succeeded, redirected, or failed.

Hallucination

Hallucination is a sensory perception that feels real despite occurring without a corresponding external stimulus.

Hallucinated API

A hallucinated API is a function, method, or endpoint an AI confidently writes into code that does not actually exist.

Health Check

Health Check tests whether your Emergent app is ready to deploy, catching problems before you commit credits to publishing it.

I

Integration Marketplace

An integration marketplace is a software catalog that lets users discover, configure, and manage connections between an application and other tools.

Internal Tools

Internal tools are software applications that help an organization's teams manage data, workflows, and operational tasks.

Internal Tool Builder

An internal tool builder is a software platform that creates custom apps for employees to view data, automate workflows, and complete operational tasks.

Idempotency Key

An idempotency key is a unique ID sent with a request so that if it's sent twice, the action only happens once.

Integration Agent

Integration Agent is Emergent's specialized agent that connects your app to third-party services, handling setup, configuration, and code.

L

Lookup Field

A lookup field is a database field that links a record to another table and displays related data.

Large Language Model

A large language model is an AI system that learns patterns in vast text collections to understand and generate language.

Low-Code

Low-code is a software development approach that uses visual tools and reusable components to build applications with limited hand-written code.

Lookup Field

A lookup field pulls in and displays a value from a linked record in another table, so related information shows up where you need it.

Live Preview

A live preview is a real-time view of your app that updates as you build, letting you see changes instantly without publishing.

M

Multi-Tenant App Builder

A multi-tenant app builder is a software development platform that creates one application for multiple isolated customer organizations.

Multimodal Model

A multimodal model is an artificial intelligence system that interprets and connects more than one type of data, such as text, images, audio, video, or code.

Maxx Mode

Maxx Mode gives Emergent's agent more room to reason, for complex builds that need deeper thinking before coding.

Mobile Agent

Mobile Agent is Emergent's agent for building production-ready iOS and Android apps from a plain-language description, available on paid plans.

N

Notification Automation

Notification automation is a software workflow that sends relevant alerts, reminders, or updates when defined events and rules occur.

Native Integration

Native integration is a software connection built into a product that lets it exchange data or actions with another supported system.

No-Code Backend

No-code backend is a software development layer that provides data, logic, APIs, and user services through visual configuration instead of code.

No-Code Database

A no-code database is a visual data management tool that lets people organize, relate, and use information without writing software code.

No-Code

No-code is a software development approach that lets people create apps, websites, and workflows through visual tools instead of programming.

Null Value

A null value is a stored placeholder meaning no data, showing a field is empty on purpose rather than holding a zero or blank text.

P

Path Parameters

Path parameters are URL components that identify a specific resource or route within a web application or API.

Pagination

Pagination is a software technique that divides a long list of digital content or records into smaller, navigable sets.

Publish and Deploy

Publish and deploy is a software delivery process that prepares an application for release and makes it available in a live environment.

Prompt Template

A prompt template is a reusable AI instruction framework that combines fixed guidance with changeable inputs to produce consistent results.

Prompt Engineering

Prompt engineering is an AI practice that designs and refines instructions to produce useful, reliable model outputs.

Prompt

A prompt is an instruction, question, or cue that guides a person, computer, or AI toward a response or action.

Prompt Injection

Prompt injection is an AI security vulnerability that tricks a language model into treating untrusted content as instructions.

Package Hallucination

Package hallucination is when an AI tool tells you to install a software package that does not exist, which attackers can then exploit.

Prototype Agent

Prototype agent is Emergent's fastest agent, built for quick UI mockups and validating a design before you build the real thing.

Q

Query Parameters

Query parameters are URL components that pass optional instructions, such as filters or page numbers, to a web application or API.

Query

A query is a request that fetches or filters specific data from a database, returning just the records an app asks for.

Query Parameters

Query parameters are key-value pairs added after a ? in a URL that pass extra information to a server, like filters or search terms.

R

REST API

REST API is an application programming interface that lets separate software systems exchange resource data using standard web requests.

Retrieval-Augmented Generation

Retrieval-augmented generation is an AI method that retrieves relevant external information before an LLM writes an answer.

Reasoning Model

A reasoning model is an AI model that works through multi-step problems before producing an answer or taking an action.

Robotic Process Automation

Robotic process automation is software technology that uses bots to perform repetitive, rule-based digital tasks across business applications.

Rate Limit

A rate limit is a cap on how many requests an app or service will accept in a set time, used to prevent overload and abuse.

Rollup Field

A rollup field is a field that calculates a single value, like a sum or count, from a set of linked records in another table.

Retry Logic

Retry logic is code that automatically re-attempts a failed request, so a temporary glitch doesn't break the whole action.

Rollback

A rollback is the act of returning an app or system to an earlier working state, undoing changes that caused a problem.

S

Scheduled Job

A scheduled job is a software task that runs automatically at a specified time, date, or repeating interval.

Scheduling Agent

A scheduling agent is an AI software agent that coordinates availability, creates bookings, and updates calendars through connected tools.

Scaffolding

Scaffolding is a software development approach that generates a working project structure, common files, and starter code.

Semantic Search

Semantic search is an AI-powered search method that finds information by interpreting a query's meaning and intent, not just matching words.

System Prompt

System prompt is a foundational AI instruction that sets a model's role, rules, tone, and operating boundaries before a user request is handled.

Seed Data

Seed data is the sample or starter records loaded into an app's database at the start, so a new build isn't empty when you open it.

Structured Output

Structured output is AI output returned in a fixed, machine-readable format like JSON, so an app can reliably read and act on it.

Sub-Agent

A sub-agent is a specialised helper Emergent's main agent hands focused tasks to, like testing or image work, while it stays in charge of the build.

T

Task Automation

Task automation is a software capability that completes defined, repeatable digital actions with minimal human input.

Third-Party Integration

Third-party integration is a software connection that lets an application exchange data or trigger actions with an external service.

Token

A token is a small chunk of text an AI model reads and writes in, and it's the unit an agent's memory, or context window, is measured in.

U

Universal Key

Universal Key is one Emergent credential that connects your app to multiple LLMs like GPT, Claude, and Gemini, billed in Emergent credits.

V

Vector Database

A vector database is a specialized database that stores embeddings and finds information by semantic similarity rather than exact matches.

Vector Search

Vector search is a retrieval method that finds meaningfully similar items by comparing their numerical embeddings.

Visual Edits

Visual Edits lets you click any element in your Emergent app preview, say the change, and stack edits to apply to the real code in one batch.

Voice Mode

Voice Mode lets you build apps on Emergent by speaking, turning your spoken description into working code and UI in real time.

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