The part of a website or application that is visible to the user, typically involving the user interface and user experience aspects.
"Front-end development focuses on the layout, design, and interactivity of a website, using languages like HTML, CSS, and JavaScript."
A programming language and free software environment for statistical computing and graphics supported by the R Foundation for Statistical Computing.
"R is widely used among statisticians and data miners for developing statistical software and data analysis."
The stage in a product's lifecycle when it is no longer supported or sold by the manufacturer.
"When software reaches its end-of-life, it no longer receives updates or support, which can pose security risks."
A period of communication or interaction between a user and a computer system or between two computer systems, often involving the exchange of data.
"The user's session expired after a period of inactivity."
