### AuthenticationService

- **type**: noun
- **category-id**: 6
- **approved**: true
- **replaces**: login handler, auth component, credential service
- **definition**: A service class that verifies user credentials and issues access tokens for protected application programming interface endpoints and resources.
- **code_example_ste**: Use the AuthenticationService to verify the user token before each protected request reaches the handler.
- **code_example_non_ste**: Leverage the AuthenticationService to facilitate verification of the credential token prior to each protected request reaching the handler.
- **source**: generated-batch-001

### CacheManager

- **type**: noun
- **category-id**: 6
- **approved**: true
- **replaces**: cache store, memoization layer, buffer manager
- **definition**: A component that controls the lifecycle of cached data and removes entries when they exceed the configured time to live limit.
- **code_example_ste**: Use the CacheManager to store the compiled template and reuse it on the next page load.
- **code_example_non_ste**: Employ the CacheManager to store the compiled template and subsequently reuse it on the next page load.
- **source**: generated-batch-001

### Logger

- **type**: noun
- **category-id**: 6
- **approved**: true
- **replaces**: log writer, event recorder, trace emitter
- **definition**: A component that records application events with a severity level and writes them to a configurable output destination for later review.
- **code_example_ste**: Use the Logger to record the request duration after the handler finishes the operation.
- **code_example_non_ste**: Utilize the Logger to record the request duration after the handler completes the operation.
- **source**: generated-batch-001

### RateLimiter

- **type**: noun
- **category-id**: 6
- **approved**: true
- **replaces**: throttle controller, request governor, flow regulator
- **definition**: A component that constrains the number of requests a client can send within a fixed time window to protect the service.
- **code_example_ste**: Use the RateLimiter to stop a single client from sending more than one hundred requests per minute.
- **code_example_non_ste**: Employ the RateLimiter to restrain a single client from transmitting more than one hundred requests per minute.
- **source**: generated-batch-001

### HttpClient

- **type**: noun
- **category-id**: 6
- **approved**: true
- **replaces**: request sender, web caller, rest client
- **definition**: A component that sends HTTP requests to a remote server and returns the response with status code and parsed body.
- **code_example_ste**: Use the HttpClient to send the user data to the registration endpoint and read the response code.
- **code_example_non_ste**: Employ the HttpClient to transmit the user data to the registration endpoint and read the response code.
- **source**: generated-batch-001

### Result<T, E>

- **type**: noun
- **category-id**: 9
- **approved**: true
- **replaces**: either type, outcome wrapper, try result
- **definition**: A generic sum type that represents either a successful value of type T or an error of type E for explicit handling.
- **code_example_ste**: Use a Result<T, E> to show the outcome of the parse operation without throwing an exception.
- **code_example_non_ste**: Leverage a Result<T, E> to display the outcome of the parse operation without throwing an exception.
- **source**: generated-batch-001

### ConfigMap

- **type**: noun
- **category-id**: 9
- **approved**: true
- **replaces**: settings object, configuration holder, option store
- **definition**: A data structure that stores key value pairs of application settings that the service reads at startup time.
- **code_example_ste**: Use the ConfigMap to store the database address and read it when the service starts.
- **code_example_non_ste**: Utilize the ConfigMap to store the database address and retrieve it when the service starts.
- **source**: generated-batch-001

### TreeNode

- **type**: noun
- **category-id**: 9
- **approved**: true
- **replaces**: node element, tree item, hierarchy unit
- **definition**: A data structure that holds a value and references to child nodes that form a hierarchical tree representation of data.
- **code_example_ste**: Use a TreeNode to store each directory and attach its children when you build the file tree.
- **code_example_non_ste**: Employ a TreeNode to store each directory and attach its children when you construct the file tree.
- **source**: generated-batch-001

### Payload

- **type**: noun
- **category-id**: 9
- **approved**: true
- **replaces**: data bundle, message body, request content
- **definition**: The data carried by a network message or function call, separate from the headers and routing metadata that wrap it.
- **code_example_ste**: Use the Payload to send the order details and keep the headers small for faster transmission.
- **code_example_non_ste**: Leverage the Payload to transmit the order details and keep the headers small for faster transmission.
- **source**: generated-batch-001

### ConnectionPool

- **type**: noun
- **category-id**: 9
- **approved**: true
- **replaces**: socket group, session store, connection cache
- **definition**: A data structure that keeps a set of open database connections ready for reuse to reduce connection overhead.
- **code_example_ste**: Use the ConnectionPool to get a database connection and return it after the query finishes.
- **code_example_non_ste**: Utilize the ConnectionPool to obtain a database connection and return it after the query finishes.
- **source**: generated-batch-001

### BuildPipeline

- **type**: noun
- **category-id**: 8
- **approved**: true
- **replaces**: compile flow, build chain, assembly process
- **definition**: A sequence of automated steps that compile, test, and package source code into a deployable artifact on each commit.
- **code_example_ste**: Use the BuildPipeline to run the unit tests and stop the release when a test fails.
- **code_example_non_ste**: Employ the BuildPipeline to execute the unit tests and terminate the release when a test fails.
- **source**: generated-batch-001

### MigrationScript

- **type**: noun
- **category-id**: 8
- **approved**: true
- **replaces**: schema update, database patch, version step
- **definition**: A script that applies a controlled change to the database schema and records the version in a tracking table.
- **code_example_ste**: Use the MigrationScript to add the new column and check the schema version before you deploy.
- **code_example_non_ste**: Utilize the MigrationScript to add the new column and verify the schema version before you deploy.
- **source**: generated-batch-001

### DeployStep

- **type**: noun
- **category-id**: 8
- **approved**: true
- **replaces**: rollout action, release task, push operation
- **definition**: A single automated action in a deployment plan that moves a build to a target environment and reports its status.
- **code_example_ste**: Use the DeployStep to start the service on the staging host and check the health endpoint.
- **code_example_non_ste**: Employ the DeployStep to initiate the service on the staging host and check the health endpoint.
- **source**: generated-batch-001

### IdleState

- **type**: noun
- **category-id**: 10
- **approved**: true
- **replaces**: inactive mode, standby condition, dormant status
- **definition**: A condition of a component in which it performs no work and waits for an external signal to become active again.
- **code_example_ste**: Use the IdleState to show that the worker has finished its tasks and waits for new work.
- **code_example_non_ste**: Leverage the IdleState to display that the worker has finished its tasks and waits for new work.
- **source**: generated-batch-001

### ErrorState

- **type**: noun
- **category-id**: 10
- **approved**: true
- **replaces**: failure mode, fault condition, broken status
- **definition**: A condition of a component in which it has encountered a fault and cannot process requests until it recovers or resets.
- **code_example_ste**: Use the ErrorState to show the user that the upload failed and how to retry the operation.
- **code_example_non_ste**: Utilize the ErrorState to display to the user that the upload failed and how to retry the operation.
- **source**: generated-batch-001

### Middleware

- **type**: noun
- **category-id**: 3
- **approved**: true
- **replaces**: request filter, interceptor piece, pipeline part
- **definition**: A reusable software component that sits between the request and the handler to modify, inspect, or block the request.
- **code_example_ste**: Use the Middleware to check the request header and stop unauthorized calls before they reach the handler.
- **code_example_non_ste**: Employ the Middleware to verify the request header and terminate unauthorized calls before they reach the handler.
- **source**: generated-batch-001

### Plugin

- **type**: noun
- **category-id**: 3
- **approved**: true
- **replaces**: add-on module, extension part, optional unit
- **definition**: A separable software component that adds optional behavior to a host application without changing its core source code.
- **code_example_ste**: Use the Plugin to add the export feature and keep the core application small and stable.
- **code_example_non_ste**: Employ the Plugin to incorporate the export feature and preserve the core application as small and stable.
- **source**: generated-batch-001

### Timeout

- **type**: noun
- **category-id**: 13
- **approved**: true
- **replaces**: wait limit, expiry period, deadline value
- **definition**: A duration value that specifies the maximum time a component will wait for an operation to finish before it aborts.
- **code_example_ste**: Use the Timeout to stop the request when the server does not answer within five seconds.
- **code_example_non_ste**: Utilize the Timeout to terminate the request when the server does not answer within five seconds.
- **source**: generated-batch-001

### AvailabilityZone

- **type**: noun
- **category-id**: 2
- **approved**: true
- **replaces**: data region, server location, host area
- **definition**: An isolated location within a cloud region that contains independent power, cooling, and network to improve fault tolerance.
- **code_example_ste**: Use the AvailabilityZone to place the replica so the failure of one zone does not stop the service.
- **code_example_non_ste**: Employ the AvailabilityZone to place the replica so the failure of one zone does not terminate the service.
- **source**: generated-batch-001

### LoggingSystem

- **type**: noun
- **category-id**: 7
- **approved**: true
- **replaces**: trace framework, log facility, record subsystem
- **definition**: A subsystem that collects, formats, and routes log records from many components to files, metrics, or external dashboards.
- **code_example_ste**: Use the LoggingSystem to record the startup event and send the warning to the operations dashboard.
- **code_example_non_ste**: Utilize the LoggingSystem to record the startup event and dispatch the warning to the operations dashboard.
- **source**: generated-batch-001
