Global Illumination
A set of algorithms in computer graphics that simulate how light is transferred among surfaces, not just from direct light sources, for more realistic renderings.
You will find this term commonly used in Computer Graphics, Game Development
Global Navigation Satellite System (GNSS)
A general term describing any satellite constellation that provides positioning, navigation, and timing (PNT) services on a global or regional basis. It includes systems like GPS (USA), GLONASS (Russia), Galileo (EU), and Beidou (China).
You will find this term commonly used in Networking / GIS
Global Network
An interconnected system of networks that spans multiple geographic locations, facilitating communication and data exchange around the world.
You will find this term commonly used in Networking
Global Positioning System (GPS)
A satellite-based radionavigation system owned by the United States government and operated by the United States Space Force. It provides geolocation and time information to a GPS receiver anywhere on or near the Earth.
You will find this term commonly used in Networking / Security
Global State
In programming, refers to the state of an application that is shared across multiple components or functions, making it accessible from any part of the program.
You will find this term commonly used in Software Development
Global Variable
A variable that is declared in the global scope, making it accessible and modifiable from any part of the program. While convenient, their use is generally discouraged due to potential for conflicts and unintended modifications.
You will find this term commonly used in Software Development
Globbing
A programming term used to describe the use of wildcard characters (*, ?, etc.) to match patterns or sets of filenames.
You will find this term commonly used in Software Development / Shell Scripting
Glue Code
Code that does not contribute any functionality towards meeting the program's requirements but instead serves to "glue" together different parts of code that would not otherwise be compatible.
You will find this term commonly used in Software Development
GlusterFS
A scalable network filesystem that allows rapid provisioning of additional storage based on your storage needs. It is used in cloud computing, streaming media services, and content delivery.
You will find this term commonly used in Cloud Computing
Glyph Rendering
The process of displaying text characters in graphical applications, focusing on the accurate representation of font glyphs.
You will find this term commonly used in Typography, Graphics
GNOME (GNU Network Object Model Environment)
A free and open-source desktop environment for Unix-like operating systems. GNOME aims to provide an easy to use and accessible desktop for everyone.
You will find this term commonly used in General IT
GNSS Positioning
The use of Global Navigation Satellite System (GNSS) signals to determine a precise location on Earth.
You will find this term commonly used in Navigation, Location Services
GNU (GNU's Not Unix)
A Unix-like operating system that is free software—it respects users' freedom. The development of GNU made it possible to use a computer without software that would trample your freedom.
You will find this term commonly used in General IT
GNU Compiler Collection (GCC)
A compiler system produced by the GNU Project supporting various programming languages. GCC is a key component of the GNU toolchain and the standard compiler for most Unix-like operating systems.
You will find this term commonly used in Software Development
Gnutella
A decentralized peer-to-peer (P2P) network protocol used for large-scale file sharing.
You will find this term commonly used in Networking
Gnutella2
A peer-to-peer protocol developed as an open standard alternative to Gnutella original protocol, designed to provide better scalability and efficiency in file sharing.
You will find this term commonly used in Networking
Go Live
The point at which a system, application, or website is made available for use by its intended end users.
You will find this term commonly used in Software Development / Web Development
Go Modules
An official dependency management solution in Go, which makes dependency version information explicit and easier to manage.
You will find this term commonly used in Software Development
Go-To-Market Strategy (GTM)
An action plan that specifies how a company will reach target customers and achieve competitive advantage. While not exclusively an IT term, it's crucial in the launch of IT products and services.
You will find this term commonly used in General IT / Marketing
Golang (Go)
An open-source programming language designed at Google in 2007 to improve programming productivity in an era of multicore, networked machines, and large codebases.
You will find this term commonly used in Software Development
Google Ads
An online advertising platform developed by Google, where advertisers bid to display brief advertisements, service offerings, product listings, or videos to web users.
You will find this term commonly used in Marketing / Web Development
Google Analytics
A web analytics service offered by Google that tracks and reports website traffic, currently as a platform inside the Google Marketing Platform brand.
You will find this term commonly used in Web Development / Marketing
Google App Engine
A fully managed, serverless platform for developing and hosting web applications at scale.
You will find this term commonly used in Cloud Computing / Web Development
Google Assistant
An artificial intelligence-powered virtual assistant developed by Google that is primarily available on mobile and smart home devices. Unlike the company's previous virtual assistant, Google Now, Google Assistant can engage in two-way conversations.
You will find this term commonly used in AI / Consumer Technology
Google Assistant SDK
A set of development tools provided by Google that allows developers to integrate the Google Assistant into their own devices and services.
You will find this term commonly used in AI / Development Tools
Google Associate Android Developer
Certification that demonstrates the skills of an entry-level Android developer to employers and peers.
You will find this term commonly used in Mobile Development
Google BigQuery
A fully-managed, serverless data warehouse that enables scalable analysis over petabytes of data. It is a Platform as a Service (PaaS) that supports querying using ANSI SQL.
You will find this term commonly used in Cloud Computing / Data Analysis
Google Cloud
Offers certifications for cloud engineers, architects, and data engineers, focusing on skills and knowledge related to Google Cloud technologies.
You will find this term commonly used in Cloud Computing
Google Cloud AI
A suite of artificial intelligence services provided by Google Cloud, offering machine learning and data analytics capabilities.
You will find this term commonly used in Cloud Computing, AI
Google Cloud Certified Professional Cloud Architect
Demonstrates the ability to design, develop, and manage a secure, scalable, and reliable cloud architecture using Google Cloud Platform.
You will find this term commonly used in Cloud Computing
Google Cloud Endpoints
An NGINX-based proxy that helps developers create, deploy, and manage APIs on Google Cloud Platform.
You will find this term commonly used in Cloud Computing / Web Development
Google Cloud Firestore
A NoSQL document database built for automatic scaling, high performance, and ease of application development.
You will find this term commonly used in Database Management / Cloud Computing
Google Cloud Functions
A serverless execution environment for building and connecting cloud services. With Cloud Functions, you can write simple, single-purpose functions that are attached to events emitted from your cloud infrastructure and services.
You will find this term commonly used in Cloud Computing / Software Development
Google Cloud Platform
A suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search, Gmail, file storage, and YouTube.
You will find this term commonly used in Cloud Computing, Web Services
Google Cloud Platform (GCP)
A suite of cloud computing services that runs on the same infrastructure that Google uses internally for its end-user products, such as Google Search, Gmail, file storage, and YouTube.
You will find this term commonly used in Cloud Computing
Google Cloud Pub/Sub
A real-time messaging service that allows you to send and receive messages between independent applications.
You will find this term commonly used in Cloud Computing / Networking
Google Cloud SQL
A fully-managed database service that makes it easy to set up, maintain, manage, and administer your relational databases on Google Cloud Platform.
You will find this term commonly used in Database Management / Cloud Computing
Google Cloud Storage
A RESTful online file storage web service for storing and accessing data on Google Cloud Platform infrastructure.
You will find this term commonly used in Cloud Computing / Data Storage
Google Cloud Vision API
Integrates Google's machine learning expertise with applications to classify images and detect objects, faces, and landmarks.
You will find this term commonly used in AI / Cloud Computing
Google Colab
A free cloud service based on Jupyter Notebooks for machine learning education and research. It provides a collaborative environment for TensorFlow, PyTorch, and other frameworks.
You will find this term commonly used in AI / Education
Google Compute Engine
The Infrastructure as a Service (IaaS) component of Google Cloud Platform which is built on the global infrastructure that runs Google's search engine, Gmail, YouTube, and other services.
You will find this term commonly used in Cloud Computing
Google Data Studio
A tool that turns your data into informative, easy to read, easy to share, and fully customizable dashboards and reports.
You will find this term commonly used in Data Analysis / Marketing
Google Drive API
Allows developers to access and integrate the functionality of Google Drive with other applications and to create new applications.
You will find this term commonly used in Web Development / Cloud Computing
Google Fonts
A library of free licensed font families, an interactive web directory for browsing the library, and APIs for conveniently using the fonts via CSS and Android.
You will find this term commonly used in Web Development
Google Kubernetes Engine (GKE)
A managed environment for deploying, managing, and scaling containerized applications using Google infrastructure.
You will find this term commonly used in Cloud Computing / Containerization
Google Professional Data Engineer
Demonstrates ability to design, build, operationalize, secure, and monitor data processing systems with a particular focus on security and compliance; scalability and efficiency; reliability and fidelity; and flexibility and portability.
You will find this term commonly used in Data Engineering, Cloud Computing
Google Tag Manager
A tag management system that allows you to quickly and easily update tracking codes and related code snippets collectively known as tags on your website or mobile app.
You will find this term commonly used in Web Development / Marketing
Gopher
A distributed document search and retrieval network protocol designed for the Internet before the World Wide Web became dominant.
You will find this term commonly used in Networking
Gopher Protocol
An early Internet protocol designed for distributing, searching, and retrieving documents over the Internet.
You will find this term commonly used in Networking
Governance in IT
Refers to the processes that ensure the effective and efficient use of IT in enabling an organization to achieve its goals. Governance involves leadership, organizational structures, and processes that ensure that the organization's IT sustains and extends its strategies and objectives.
You will find this term commonly used in General IT / Management
