Cucumber is a tool for running automated acceptance tests written in a behavior driven development (BDD) style. Cucumber is written in Ruby programming language. Cucumber allows the execution of feature documentation written in business-facing text. wikipedia.org

"TypeScript is a free and open source programming language developed and maintained by Microsoft. It is a strict superset of JavaScript, and adds optional static typing and class-based object-oriented programming to the language. Anders Hejlsberg, lead architect of C# and creator of Delphi and Turbo Pascal, has worked on the development of TypeScript." wikipedia.org

Java is a programming language and a core component of Oracle Corporation's Java Platform. The language derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities. wikipedia.org

"Appium is an open source test automation framework for use with native, mobile Web, and hybrid mobile apps. It uses Node.js and drives iOS and Android apps via the WebDriver JSON wire protocol." wikipedia.org

JavaScript is a prototype-based scripting language that is dynamic, weakly typed and has first-class functions. It is a multi-paradigm language, supporting object-oriented, imperative, and functional programming styles. wikipedia.org

JUnit is a unit testing framework for the Java programming language. JUnit has been important in the development of test-driven development, and is one of a family of unit testing frameworks collectively known as xUnit that originated with SUnit. wikipedia.org

Web testing is the name given to software testing that focuses on web applications. Complete testing of a web-based system before going live can help address issues before the system is revealed to the public. wikipedia.org

Selenium is a portable software testing framework for web applications. Selenium provides a record/playback tool for authoring tests without learning a test scripting language (Selenium IDE). wikipedia.org

Quality Assurance (QA) is a way of preventing mistakes or defects in manufactured products and avoiding problems when delivering solutions or services to customers.

JDBC is a Java-based data access technology (Java Standard Edition platform) from Sun Microsystems, Inc.. It is not an acronym as it is unofficially referred to as Java Database Connectivity.

Xcode is a suite of tools developed by Apple for developing software for Mac OS X and iOS, first released in 2003. wikipedia.org