Reusable custom element for web interfaces.

Reverting software or data to a previous state.

Stages from software creation through maintenance and retirement.

Network layer responsible for end-to-end communication.

Software serving web content or HTTP responses.

Updating instances gradually instead of all at once.

Modifying software after release to fix or improve it.

Automatic deduction of data types by a language system.

Protocol providing persistent two-way communication over a connection.

Error occurring while a program executes.