Search Results for "engine"
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Showing 571 open source projects for "engine"
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Newton
An open-source, GPU-accelerated physics simulation engine
Newton is a high-performance, GPU-accelerated physics simulation engine designed primarily for robotics research, machine learning, and advanced simulation workflows. Built on top of NVIDIA Warp, it leverages GPU parallelism to deliver scalable and efficient simulation environments that support rapid iteration and experimentation. The engine extends previous simulation frameworks by introducing differentiable physics capabilities, allowing it to integrate seamlessly with machine learning models and optimization pipelines. ... -
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Manim Python
Animation engine for explanatory math videos
Manim is a Python library and animation engine designed for creating precise, programmatic mathematical visuals—famously used by 3Blue1Brown. It enables developers and educators to script animations using code and produce high-quality explanatory math videos. -
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MuJoCo
Multi-Joint dynamics with Contact. A general purpose physics simulator
MuJoCo, developed and maintained by Google DeepMind, is a high-performance physics engine designed for simulating complex, articulated systems that interact through contact. It is widely used in research fields such as robotics, biomechanics, computer graphics, animation, and machine learning, where fast and accurate physics simulations are essential. The engine provides a robust C API optimized for real-time computation, making it suitable for scientific research and advanced simulation environments. ... -
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Box3D
Box3D is a 3D physics engine for games
Box3D is an open-source 3D physics engine developed by Erin Catto for games and interactive simulations. Written in portable C17, it provides rigid body dynamics and accurate collision detection in three-dimensional environments. The engine supports convex hulls, spheres, capsules, triangle meshes, and height fields. Continuous collision detection helps prevent fast-moving objects from passing through other bodies. -
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Elasticsearch
A Distributed RESTful Search Engine
Elasticsearch is a distributed, RESTful search and analytics engine that lets you store, search and analyze with ease at scale. It lets you perform and combine many types of searches; it scales seamlessly, and offers answers incredibly fast with search results you can rank based on a variety of factors. Elasticsearch can be used for a wide variety of use cases, from maps and metrics to site search and workplace search, and with all data types. -
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Box2D
Box2D is a 2D physics engine for games
Box2D is an open-source, high-performance 2D physics engine designed for games and interactive simulations. Written in portable C17, it simulates rigid bodies, collisions, gravity, and physical constraints. The engine supports circles, capsules, polygons, rounded shapes, segments, and connected chains. Continuous collision detection improves accuracy when objects move or rotate rapidly. Developers can construct mechanical systems using revolute, prismatic, distance, motor, weld, and wheel joints. ... -
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OpenLoco
An open source re-implementation of Chris Sawyer's Locomotion
...OpenLoco aims to improve the game similar to how OpenTTD improved Transport Tycoon, and OpenRCT2 improved RollerCoaster Tycoon. CSL was originally written in x86 assembly, building on top of the RollerCoaster Tycoon 2 engine. However, the engine has changed substantially enough that OpenLoco currently does not share its codebase with OpenRCT2. The reimplementation efforts of OpenLoco are gradual, aiming to ultimately rewrite the entire game in C++. In the earlier years of the project, the in-game UI has been completely reimplemented, and most of the underlying data and object structures have been uncovered. ... -
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Open Source Routing Machine
Open Source Routing Machine - C++ backend
High-performance routing engine written in C++14 designed to run on OpenStreetMap data. There are several services available via HTTP API, C++ library interface and NodeJs wrapper. Nearest, snaps coordinates to the street network and returns the nearest matches. Route finds the fastest route between coordinates. Table computes the duration or distances of the fastest route between all pairs of supplied coordinates. -
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Yao
Extensible, Efficient Quantum Algorithm Design for Humans
An intermediate representation to construct and manipulate your quantum circuit and let you make own abstractions on the quantum circuit in native Julia. Yao supports both forward-mode (faithful gradient) and reverse-mode automatic differentiation with its builtin engine optimized specifically for quantum circuits. Top performance for quantum circuit simulations. Its CUDA backend and batched quantum register support can make typical quantum circuits even faster. Yao is designed to be extensible. Its hierarchical architecture allows you to extend the framework to support and share your new algorithm and hardware. -
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Digital-Logic-Sim
A minimalistic digital logic simulator
...The project emphasizes education, making it easier for beginners to grasp concepts like binary logic, combinational circuits, and signal flow. It provides a visual interface where components can be connected and tested dynamically, reinforcing learning through experimentation. The simulation engine handles signal updates and interactions efficiently, ensuring that circuit behavior is accurately represented. It is particularly useful for students and hobbyists interested in computer architecture and electronics. Overall, Digital Logic Sim serves as an accessible platform for exploring and understanding the fundamentals of digital systems. -
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Brax
Massively parallel rigidbody physics simulation
Brax is a fast and fully differentiable physics engine for large-scale rigid body simulations, built on JAX. It is designed for research in reinforcement learning and robotics, enabling efficient simulations and gradient-based optimization. -
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HOOMD-blue
Molecular dynamics and Monte Carlo soft matter simulation on GPUs
HOOMD-blue is a Python-driven particle simulation engine for molecular dynamics and hard-particle Monte Carlo simulations. It was designed from the ground up for GPU acceleration, with a high-performance C++ and CUDA backend. The software is especially useful for nano-scale, colloidal, polymer, soft matter, and materials simulations. Its Python interface lets users build simulation and analysis workflows using familiar scientific Python tools. -
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DataEase
Data visualization analysis tool
An open source data visualization analysis tool available to everyone. DataEase is an open-source data visualization analysis tool that helps users quickly analyze data and gain insight into business trends, so as to achieve business improvement and optimization. DataEase supports rich data source connections, can quickly create charts by dragging and dropping, and can easily share with others. Supports rich chart types (Apache ECharts / AntV), supports drag-and-drop method to quickly create... -
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Qucs-S
Qucs-S is a circuit simulation program with Qt-based GUI
...Users can construct circuit diagrams using passive components, semiconductor devices, and imported component models. It supports DC, AC, transient, and other simulation analyses depending on the selected engine. Results can be examined through graphical plots and measurement tools. Available for Windows, macOS, Linux, and FreeBSD, Qucs-S helps engineers, electronics enthusiasts, researchers, and students design circuits, investigate their behavior, and evaluate performance before physical implementation. -
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PicoGK
PicoGK is a compact and robust geometry kernel
...It supports geometry generation through voxel fields, lattices, implicit shapes, meshes, and robust Boolean operations. It can be used as the foundation for advanced engineered parts such as heat exchangers, electric motors, bio-inspired structures, and rocket engine components. Overall, PicoGK is meant for developers and engineers who want programmable, repeatable, and highly expressive geometry creation for real-world manufacturing. -
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ta4j
A Java library for technical analysis
Ta4j is an open-source Java library for technical analysis. It provides the basic components for the creation, evaluation, and execution of trading strategies. Ta4j is available on Maven Central. You can also download example code from the maven central repository. The wiki is the best place to start learning about ta4j. For more detailed questions, please use the issues tracker. We can calculate indicators over this bar series, in order to forecast the direction of prices through the study... -
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Dust3D
Dust3D is a cross-platform open-source 3D modeling software
...With Dust3D, you'll see yourself finish a game asset in a blink! Dust3D also supports export your model as FBX and glTF format, so that you can then import the files into software like Unreal Engine, Unity, and Godot for further development. -
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MathJax
Beautiful and accessible math in all browsers
A JavaScript display engine for mathematics that works in all browsers. No more setup for readers. It just works. MathJax provides tools to transform your content from traditional print sources into modern, accessible web content and ePubs. The MathJax team is available to train your staff in using our resources for preparing online teaching material and creating accessible STEM content. -
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Hopsan
Hopsan is a free multi-domain system simulation tool
...It enables engineers and researchers to model complex systems involving hydraulics, mechanics, electronics, and other physical domains. The software provides a graphical environment for constructing models through interconnected components and reusable subsystems. Its simulation engine supports multicore processing to improve computational performance. Users can analyze energy losses, perform numerical optimization, and investigate model sensitivity. It includes tools for visualizing simulation results, animating system behavior, and exporting data to external applications. Hopsan also supports scripting, custom component development, and Functional Mock-up Interface integration. ... -
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RobotsTxt
The repository contains Google's robots.txt parser
...Consumers integrate it to decide whether a specific URL may be fetched by a particular bot name and to respect crawl-delay or sitemaps hints where applicable. The library serves both search-scale crawlers and smaller tools that need a reliable decision engine for polite crawling. -
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alphageometry
AI-driven neuro-symbolic solver for high-school geometry problems
...The repository provides the full implementation of DDAR (Deductive Difference and Abductive Reasoning) and AlphaGeometry, two automated geometry solvers described in the 2024 Nature paper “Solving Olympiad Geometry without Human Demonstrations.” AlphaGeometry integrates a symbolic deduction engine with a transformer-based language model to propose and validate geometric constructions in a stepwise proof process. The DDAR solver focuses purely on rule-based reasoning, while AlphaGeometry enhances this by using a learned model to suggest auxiliary constructions when logical reasoning alone is insufficient. The repository includes pre-trained weights, vocabulary files, and detailed configuration options for reproducing experiments. -
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PaperQA2
High accuracy RAG for answering questions from scientific documents
PaperQA2 is a package for doing high-accuracy retrieval augmented generation (RAG) on PDFs or text files, with a focus on the scientific literature. See our recent 2024 paper to see examples of PaperQA2's superhuman performance in scientific tasks like question answering, summarization, and contradiction detection. In this example we take a folder of research paper PDFs, magically get their metadata - including citation counts and a retraction check, then parse and cache PDFs into a... -
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TURF
A modular geospatial engine written in JavaScript
Turf is a JavaScript library for spatial analysis. It includes traditional spatial operations, helper functions for creating GeoJSON data, and data classification and statistics tools. Turf can be added to your website as a client-side plugin, or you can run Turf server-side with Node.js. Modular, simple-to-understand JavaScript functions that speak GeoJSON. Turf is a collection of small modules, you only need to take what you want to use. Takes advantage of the newest algorithms and doesn't... -
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rofi-calc
Do live calculations in rofi
rofi-calc is a calculator plugin that brings live mathematical evaluation into the Rofi application launcher. It sends natural-language expressions to Qalculate’s qalc engine and displays the result while the user types. Queries can include arithmetic, percentages, unit and currency conversions, number-base conversions, and linear equations. Results or history entries can be selected, printed, copied, typed into another application, or passed to a custom shell command. The plugin can maintain persistent calculation history or disable history for temporary sessions. ... -
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Materializr
Open-source parametric 3D CAD for makers
...It provides an accessible interface for creating precise solid models without requiring complex professional CAD software. Users can draw dimensioned sketches with geometric constraints and transform them into three-dimensional objects. Its OpenCASCADE geometry engine supports extrusion, lofting, fillets, chamfers, and Boolean operations. The software includes tools for creating screw threads, engraving text, and embossing designs onto curved surfaces. An editable feature history allows earlier modeling steps to be modified after saving projects. Available for Windows, macOS, Linux, Android, and iPad, Materializr supports exporting models for 3D printing and fabrication.
