• Ubuntu (Operating system) - A Linux distribution based on Debian and composed primarily of free and open-source software.
  • Unix (Operating system) - A family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969[1] at the Bell Labs.
  • VBScript (Language) - A deprecated programming language for scripting on Microsoft Windows using Component Object Model (COM), based on classic Visual Basic and Active Scripting.
  • Venice (Database) - A derived data storage platform featuring high throughput asynchronous ingestion.
  • Visual Basic [VB] (Language) - A multi-paradigm, object-oriented programming language developed by Microsoft and implemented on .NET, Mono, and the .NET Framework.
  • Vitess (Database) - A MySQL compatible database with extended scalability and built-in sharding.
  • Vue Testing Library (Library) - Builds on top of DOM Testing Library by adding APIs for working with Vue components.
  • Vue.js [Vue] (Framework) - An open-source model–view–viewmodel front end JavaScript framework for building user interfaces and single-page applications.
  • vulnerability (Category) - A security flaw, bug, or weakness in code, design, or architecture that can be exploited by threat actors to compromise a system's confidentiality, integrity, or availability.
  • WAMP (Stack) - A solution stack for the Microsoft Windows operating system consisting of the Apache web server, OpenSSL for SSL support, MySQL database and PHP programming language.
  • Web Graphics Library (Library) - A JavaScript API for rendering interactive 2D and 3D graphics within any compatible web browser without the use of plug-ins.
  • WFL (Language) - The process control language for the Burroughs large systems, including the Unisys ClearPath/MCP series, and their operating system Master Control Program.
  • WIMP (Stack) - A solution stack of software, partially free and open source software, used to run dynamic web sites on servers.
  • Windows (Operating system) - A product line of proprietary graphical operating systems developed and marketed by Microsoft.
  • Windows Server (Server) - A brand name for server-oriented releases of the Windows NT operating system (OS) that have been developed by Microsoft since 1993.
  • WINS (Stack) - An OS-level stack that includes Windows Server (operating system), Internet Information Services (web server), .NET (software framework), and SQL Server (database).
  • WIPAV (Stack) - An OS-level stack that includes Windows Server (operating system), Internet Information Services (web server), PostgreSQL (database), ASP.NET (backend web framework), and Vue.js (frontend web framework).
  • WISA (Stack) - An OS-level stack that includes Windows Server (operating system), Internet Information Services (web server), SQL Server (database), and ASP.NET (web framework).
  • WISAV [WSAV] (Stack) - An OS-level stack that includes Windows Server (operating system), Internet Information Services (web server), Microsoft SQL Server, ASP.NET (backend web framework), and Vue.js (frontend web framework).
  • Wolfram (Language) - A proprietary, high-level multi-paradigm programming language developed by Wolfram Research that emphasizes symbolic computation, functional programming, and rule-based programming and can employ arbitrary structures and data.