Source is a 3D game engine developed by Valve. It debuted as the successor to GoldSrc in 2004 with the releases of Half-Life: Source, Counter-Strike: Source...

materials. Additional Unreal Engine 5 features come from Epic's acquisitions and partnerships. The Nanite virtualized geometry technology allows Epic to...

game engines with rendering engines as well as API bindings without any distinctions. Physics engine Game engine recreation List of open-source video...

a list of free and open-source software (FOSS) packages, computer software licensed under free software licenses and open-source licenses. Software that...

ST_Distance(geometry, geometry) : number ST_Equals(geometry, geometry) : boolean ST_Disjoint(geometry, geometry) : boolean ST_Intersects(geometry, geometry) :...

very-large-scale integration (VLSI) in the early 1980s. A device called the Geometry Engine developed by Jim Clark and Marc Hannah at Stanford University in about...

Suite (JTS), a geometry model. MetaCRS – Projections and coordinate system technologies, including PROJ. Orfeo ToolBox (OTB) – Open source tools to process...

The Skia Graphics Engine or Skia is an open-source 2D graphics library written in C++. Skia abstracts away platform-specific graphics APIs (which differ...

Constructive solid geometry (CSG; formerly called computational binary solid geometry) is a technique used in solid modeling. Constructive solid geometry allows a...

populate the world geometry with objects. The Build Engine is generally considered to be a 2.5D engine, as the basic world geometry is two-dimensional...

game engine for making and prototyping video games was removed; Blender's developers recommended that users migrate to more powerful open source game...

In geometry, visibility is a mathematical abstraction of the real-life notion of visibility. Given a set of obstacles in the Euclidean space, two points...

high efficiency at higher engine speeds. A cut open VGT turbocharger (VW Golf, Diesel) Exhaust side with variable-geometry guide vanes charge air side...

The Open Dynamics Engine (ODE) is a physics engine written in C/C++. Its two main components are a rigid body dynamics simulation engine and a collision...

the Dark Engine source, minus the libraries needed to compile the code. In September 2012, a significant unofficial update to the Dark Engine was published...

multiplayer game modes and contains an in-game level editor. The game engine is free and open-source software under the zlib License with commercial support available...

This is a list of open-source software to be used for high-order mathematical calculations. This software has played an important role in the field of...

The Open Source Routing Machine (abbreviated OSRM) is an open-source route planning library and network service. Written in high-performance C++, OSRM...

additional functionalities. GCLC is open source software (licence CC BY-ND). GeoGebra is software that combines geometry, algebra and calculus for mathematics...

dynamics engine (JSBSim) that is used in a 2015 NASA benchmark to judge new simulation code to space industry standards. FreeFem++ - Free, open-source, multiphysics...

Torque Game Engine, or TGE, is an open-source cross-platform 3D computer game engine, developed by GarageGames and actively maintained under the current...

a free and open-source first-person shooter video game. It is often mistaken with its engine (zlib-licensed), the Cube Engine. The engine and game were...

cylinder head and complex rocker arm geometry in both cam-in-block and single overhead cam engines (dual overhead cam engines may not have rocker arms). This...

The engine features a variable-geometry turbo which allows for intake airflow tuning on the fly to increase power and fuel economy. The engine also features...

the program performs constructive solid geometry (CSG). OpenSCAD is available for Windows, Linux, and macOS. OpenSCAD uses a custom scripting language to...

"Exploring the gory brilliance of id Tech 8 in Doom: The Dark Ages". XDA. Retrieved 2025-05-12. Source code of open source engines released by id Software...

Blink is a browser engine developed as part of the free and open-source Chromium project. Blink is by far the most-used browser engine, due to the market...

feature of the Cube Engine 2, which makes switching back and forth between editing and testing a matter of keystrokes. "Free, open source FPS 'Red Eclipse'...

Unreal Engine 4 (UE4) is the fourth version of Unreal Engine developed by Epic Games. UE4 began development in 2003 and was released in March 2014, with...

automation (EDA). Gmsh an open source finite-element mesh (FEM) generator. Since version 3.0, Gmsh supports full constructive solid geometry features, based on...