Showing 65 open source projects for "express engine tools"

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  • 1
    Pixelorama

    Pixelorama

    A free & open-source 2D sprite editor, made with the Godot Engine

    Pixelorama is a free and open-source pixel art editor, proudly created with the Godot Engine, by Orama Interactive. Whether you want to make animated pixel art, game graphics, tiles and any kind of pixel art you want, Pixelorama has you covered with its variety of tools and features. Free to use for everyone, forever. A variety of different tools to help you draw, with the ability to map a different tool in each left and right mouse buttons.
    Downloads: 32 This Week
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  • 2
    OGRE-Next 3D

    OGRE-Next 3D

    aka ogre v2 - scene-oriented, flexible 3D C++ engine

    OGRE-Next is the next-generation iteration of the OGRE (Object-Oriented Graphics Rendering Engine), a powerful open-source 3D rendering engine designed for real-time applications, games, simulations, and visualizations. It focuses on high-performance rendering pipelines, especially Vulkan and modern OpenGL, offering tools for photorealistic and stylized rendering. OGRE-Next is modular and flexible, providing a developer-friendly environment with scene management, lighting, shadowing, and post-processing features. ...
    Downloads: 7 This Week
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  • 3
    Filament

    Filament

    Real-time physically based rendering engine for Android, iOS, and more

    ...For example, Filament does not compile materials at run time. Instead, we provide a command line tool (matc) that does this offline. Filament is a physically based rendering (PBR) engine for Android. The goal of Filament is to offer a set of tools and APIs for Android developers that will enable them to create high quality 2D and 3D rendering with ease. For both artists and developers, our system will rely on as few parameters as possible to reduce trial and error and allow users to quickly master the material model. ...
    Downloads: 3 This Week
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  • 4
    Babylon.js

    Babylon.js

    Open game and rendering engine packed into a JavaScript framework

    Our mission is to create one of the most powerful, beautiful, and simple Web rendering engines in the world. Our passion is to make it completely open and free for everyone. We are artists, developers, creators, and dreamers and we want to make it as simple as possible to enable everyone to bring their ideas to life. With this new version of Babylon.js, we set out to make it even easier to develop with. From a ton of new tools, to improved workflows and features, new documentation and more,...
    Downloads: 51 This Week
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  • 5
    Graphite

    Graphite

    An open source graphics editor for 2025

    ...The interface supports layering, boolean operations, masks, and full node-based parametric controls for shapes and effects. Because it’s built to be extendable, plugin support allows importing/exporting formats, custom tools, or integrations with code frameworks. It also focuses on performance and scalability—handling complex vector scenes with many nested elements fluidly. For designers and developers looking to prototype UI transitions, interactive states, and motion-driven interfaces without separate design/code handoffs, Graphite positions itself as an all-in-one creative engine.
    Downloads: 30 This Week
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  • 6
    ImAnim

    ImAnim

    Animation Engine for Dear ImGui

    ImAnim is a lightweight animation engine that brings modern motion capabilities to applications built with the Dear ImGui immediate-mode GUI framework. It lets developers add rich, smooth animations to user interface elements with minimal boilerplate, matching the responsive nature of ImGui without introducing heavy external dependencies. Support for a wide range of easing functions, tweens, and keyframe clips gives fine-grained control over value transitions like position, scale, opacity, and color. ...
    Downloads: 0 This Week
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  • 7
    Diligent Core

    Diligent Core

    A modern cross-platform low-level graphics API

    DiligentCore is a low-level, cross-platform rendering library designed to provide a modern graphics abstraction layer over Direct3D11, Direct3D12, OpenGL, Vulkan, and Metal. It’s aimed at developers building high-performance rendering engines and scientific visualization tools. DiligentCore gives precise control over GPU resources and rendering pipelines, while also abstracting away platform-specific boilerplate. The library is modular, extensible, and well-suited for projects that require...
    Downloads: 0 This Week
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  • 8
    Habitat-Sim

    Habitat-Sim

    A flexible, high-performance 3D simulator for Embodied AI research

    ...It offers GPU-accelerated rendering and a flexible sensor suite—RGB, depth, semantic segmentation, and more—so agents can perceive and act in realistic scenes. The engine is written in C++ with Python bindings and integrates physics, navigation meshes, and shortest-path planners to support tasks like point-goal navigation, rearrangement, and interactive manipulation. It ships with connectors to popular datasets and scene formats, plus tools for dataset generation and scene replay. Determinism and reproducibility are first-class goals, which is critical for benchmarking agents and comparing algorithms. ...
    Downloads: 0 This Week
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  • 9
    RenderDoc

    RenderDoc

    RenderDoc is a stand-alone graphics debugging tool

    RenderDoc is a free MIT licensed stand-alone graphics debugger that allows quick and easy single-frame capture and detailed introspection of any application using Vulkan, D3D11, OpenGL & OpenGL ES or D3D12 across Windows 7 - 10, Linux, Android, Stadia, or Nintendo Switch™. I work on RenderDoc myself and you can always contact me with any problems or comments. I'll respond to you directly and personally, and I'm used to helping people with private or NDA'd projects. RenderDoc is 100% open...
    Downloads: 11 This Week
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  • 10
    Retribution Engine
    The Retribution Engine is designed for first person shooter games on Windows PCs using OpenGL and OpenAL. It is supplied with a range of games and levels and includes fully featured level and model editors. The game and tools also run on Linux using wine/bottles.
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    Downloads: 18 This Week
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  • 11
    Krita

    Krita

    Krita: Free, powerful digital painting app for artists.

    Krita is a free, open-source digital painting and illustration application designed for artists, illustrators, and concept designers. Available on Windows, macOS, and Linux, it offers a robust set of tools for creating stunning artwork, from detailed illustrations to concept art and comics. With a focus on digital painting, Krita provides an intuitive interface, customizable brushes, and advanced features like layer management, animation tools, and color correction. Its powerful brush engine supports natural media simulation, making it ideal for both professional and hobbyist artists. ...
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    Downloads: 131 This Week
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  • 12
    GLOBE_3D

    GLOBE_3D

    A real-time 3D Engine written in Ada

    GLOBE_3D: GL Object Based Engine for 3D. GLOBE_3D is a free, open-source, real-time 3D Engine written in Ada, based on OpenGL. Up-to-date GL bindings - portal rendering - binary space partition - object I/O - tools for importing - and more... More information on... http://globe3d.sf.net Alire crate: https://alire.ada.dev/crates/globe_3d Mirror: https://github.com/zertovitch/globe-3d/
    Downloads: 1 This Week
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  • 13
    HARFANG 3D engine

    HARFANG 3D engine

    HARFANG 3D source code public repository

    ...It can manage the entire 3D graphics production workflow in a simple and optimized manner, without compromising the integration in other development environments. HARFANG Studio’s philosophy is in line with that of HARFANG 3D engine, a compliant, straightforward, fast & lightweight. Everything that runs in HARFANG Studio is compatible with our Framework and its supported coding languages. HARFANG Framework is an easy-to-adapt, cross-platform, multi-language, powerful and optimized 3D visualization engine written in C++ and accessible via an open API in C++.
    Downloads: 0 This Week
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  • 14
    dear jvm imgui

    dear jvm imgui

    Bloat-free Immediate Mode Graphical User interface for JVM

    kotlin-graphics/imgui is a Kotlin port and wrapper of the Dear ImGui immediate-mode graphical user interface, designed to integrate seamlessly with JVM-based OpenGL applications. It brings the powerful, real-time GUI-building capabilities of ImGui to Kotlin developers, allowing rapid development of tools, in-app editors, and visual debuggers with a highly intuitive syntax. The project closely mirrors the original C++ ImGui API, while adding idiomatic Kotlin features and bindings for libraries such as LWJGL. It’s particularly useful for Kotlin game engine developers or OpenGL-based tooling projects on the JVM.
    Downloads: 0 This Week
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  • 15
    TinyPixelArt

    TinyPixelArt

    An open source software for easy, simple, and quick pixel art drawing

    TinyPixelArt is an open-source software that makes pixel art drawing easy, simple, and quick. Built with the powerful Godot Engine, it offers a user-friendly interface and intuitive tools that allow anyone to create beautiful pixel art in no time.
    Downloads: 0 This Week
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  • 16
    FrankMocap

    FrankMocap

    A Strong and Easy-to-use Single View 3D Hand+Body Pose Estimator

    FrankMocap is a monocular 3D human capture system that estimates body, hand, and optionally face pose from a single RGB image or video. It regresses parametric human models (e.g., SMPL/SMPL-X) directly, producing temporally stable meshes and joint angles suitable for animation or analytics. The pipeline couples a robust 2D keypoint detector with 3D mesh regression networks and priors that keep results anatomically plausible. It can run frame-by-frame or with temporal smoothing, and includes...
    Downloads: 0 This Week
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  • 17
    UE Viewer

    UE Viewer

    Viewer and exporter for Unreal Engine 1-4 assets

    ...Please note that the "official" project's name is "UE Viewer", and a short unofficial name of the project is "model" (it was left from the older name "Unreal MODEL viewer"). UE Viewer is a viewer for visual resources of games made with Unreal engine. Currently, all engine versions (from 1 to 4) are supported. We are using our own build system to compile UE Viewer. You may find a Perl script in Tools/genmake. This script generates makefiles from some human-friendly project format. After that you may build generated makefile using 'nmake' for Visual Studio or 'make' for gcc.
    Downloads: 61 This Week
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  • 18
    VividEngine2

    VividEngine2

    Vivid Engine 2 is an open source 3D Engine coded using C# and C++.

    Vivid Engine 2. Rewrote from the ground up. Vivid Engine is a 3D engine, and several tools to facilitate the creation of apps and games for Windows and soon XBox One+. You can support development of Vivid3D Via patreon - https://www.patreon.com/vivid3d With the above, you can achieve both 2D and 3D games, with advanced rendering techniques with minimal fuss and set up required.
    Downloads: 0 This Week
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  • 19
    GEOMS2

    GEOMS2

    Geostatistics and geosciences modeling software

    GEOMS2 is a geostatistics and geosciences modeling software. Provides interface for grid (mesh), point, surface and data (non-spatial) objects. It has a 3D viewer and 2D plots using the well known Python engines Mayavi and Matplotlib. It has several functions to manipulate your data as well as provide univariate and multivariate analysis. NOTE: The software is still an early beta. Please tell us if you found a bug. Download datasets for students of Geostatistics 2017 (Petroleum...
    Downloads: 4 This Week
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  • 20
    art-template

    art-template

    High performance JavaScript templating engine

    ...Syntax errors or runtime errors will be positioned accurately at which line of template. Support setting breakpoint in templating files (Webpack Loader). Supports Express, Koa, Webpack. Supports template inheritance and sub template. Browser version is only 6KB. Standard syntax supports basic templating syntax and JavaScript expression.
    Downloads: 0 This Week
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  • 21
    xeogl

    xeogl

    A WebGL-based 3D engine for technical visualization

    xeogl is an open source JavaScript library from xeolabs for 3D model visualization on WebGL. It gives you tools to create interactive 3D worlds in your browser. Load models from formats like glTF or OBJ, or generate them programmatically. Navigate them with the camera and script them with Javascript, to build compelling 3D presentations. Load multiple models. Isolate/move/emphasize objects. Camera navigation controls. Camera animations (flyto, follow, path etc). Emphasis effects (wireframe,...
    Downloads: 0 This Week
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  • 22
    The OS FPS/TPS project

    The OS FPS/TPS project

    Open source first/third person shooter set in real world locations

    This project aims to make an open source shooter (with first person and/or third person view) set in real world locations that will be greatly affected by climate change. The game uses the Enemy Territory: Legacy game engine (for NSCOET), but we also promote the AssaultCube Reloaded and Urho3D game engine as respectively secondary and tertiary game engines. Since the game engine can be considered as just another tool (it is basically an advanced map/level viewer, the game engine isn't the most important aspect of the platform, and game developers wanting to use our maps can decide themselves which of these engines they wish to use. ...
    Downloads: 0 This Week
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  • 23
    The Delta3D-Extras project is a companion to the Delta3D Game Engine. This project contains extra components, tools, and other goodies which can be used to enhance the Delta3D Engine. These projects are supported solely by the user community.
    Downloads: 1 This Week
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  • 24
    NIF File Format Library and Tools
    Attention : This project is currently being migrated, some services are no longer supported. NifTools aims to provide users with Tools to View, Edit, Create and Visualise 3D Models stored in the NetImmerse File Format. The NIF format is used by many popular games based on the NetImmerse/Gamebryo Game Engine such as Morrowind, Oblivion, Fallout 3, Fallout: New Vegas and Skyrim. We are creating a unified description of the NIF file format allowing our contributors to build tools and utilities, to facilitate user created content. ...
    Downloads: 0 This Week
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  • 25
    GeniuX Photo EFX

    GeniuX Photo EFX

    Standalone software for photo editing and digital painting.

    ...It can load RAW files of reflex digital cameras and is fully compatible with Adobe Photoshop. The previous version of this software counts more than 800.000 entries on Google search engine and is officially approved on Adobe Inc marketplace. Completely designed and produced in Italy, GeniuX® Photo EFX stands out for its 32 bit color graphic engine: it assures refined digital color gradations which allows to obtain bright prints of the highest quality, especially for skin color handling. The interface is conceived to highlight the most popular tools, for example black and white management, professional color processing, noise removal, photomontage and background removal.
    Downloads: 1 This Week
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