A set of roles, policies, hardware, software, and procedures needed to create, manage, distribute, use, store, and revoke digital certificates and manage public-key encryption.

"PKI is fundamental to secure communication on the internet, enabling secure transactions, confidential communication, and the authentication of identities."

A program or subroutine that performs lexical analysis, converting a sequence of characters into a sequence of tokens.

"The lexer, or lexical analyzer, breaks down the source code into meaningful symbols that the parser can understand."

A system of distributed servers that deliver pages and other web content to a user, based on the geographic locations of the user, the origin of the webpage, and the content delivery server.

"Using a CDN can significantly speed up the loading time of your website for users around the world."

An architectural style for designing networked applications, relying on a stateless, client-server communication model.

"RESTful web services use HTTP requests to perform CRUD operations (Create, Read, Update, Delete) on data represented in XML, JSON, or other formats."

A popular open-source module bundler for JavaScript applications, known for its flexibility, performance optimizations, and support for bundling assets such as JavaScript, CSS, and images, often used in modern web development workflows.

"Webpack is commonly used to bundle and optimize frontend assets for web applications."