Showing 3269 open source projects for "simulation"

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  • 1
    Marl

    Marl

    A hybrid thread / fiber task scheduler written in C++ 11

    ...Under the hood, fibers allow tasks to yield while waiting, keeping cores busy without blocking threads. The runtime is portable across platforms and integrates cleanly with real-time systems that must minimize latency jitter. Graphics, simulation, and media pipelines use marl to turn long serial phases into parallel stages without rewriting everything around coroutines.
    Downloads: 0 This Week
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  • 2
    Jimfs

    Jimfs

    An in-memory file system for Java 8+

    Jimfs is an in-memory file system for Java that fully implements the java.nio.file API introduced in Java 7 and enhanced in Java 8 and beyond. Developed by Google, it allows developers to create and manipulate file systems entirely in memory, making it ideal for testing, simulation, and temporary file operations without touching the actual disk. Jimfs supports most standard file operations, including file and directory creation, deletion, copying, symbolic and hard links, as well as stream-based file reading and writing. It also provides robust support for features like SecureDirectoryStream, WatchService for directory change notifications, and multiple attribute views (basic, posix, unix, dos, and acl). ...
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  • 3
    Fully Homomorphic Encryption

    Fully Homomorphic Encryption

    An FHE compiler for C++

    This repository gathers Google’s practical tooling for Fully Homomorphic Encryption (FHE), focused on making it possible to run computations on encrypted data without ever decrypting it. At its core is a “transpiler” that converts ordinary functions (typically written in a restricted subset of C++ or similar) into FHE circuits, plus backends that execute those circuits with different FHE libraries. The workflow usually mirrors normal software development: write and test a cleartext...
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  • 4
    Swift Numerics

    Swift Numerics

    Advanced mathematical types and functions for Swift

    ...The modules are factored to keep dependencies minimal and to allow adopters to pull in only what they need. As a result, Swift Numerics underpins higher-level libraries in simulation, signal processing, and machine learning written in pure Swift.
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  • 5
    Chaos Mesh

    Chaos Mesh

    A Chaos Engineering Platform for Kubernetes

    Chaos Mesh brings various types of fault simulation to Kubernetes and has an enormous capability to orchestrate fault scenarios. It helps you conveniently simulate various abnormalities that might occur in reality during the development, testing, and production environments and find potential problems in the system. Based on the principles of Chaos Engineering, Chaos Mesh abstracts real-world events into objects that can be directly applied, hiding the trivial details.
    Downloads: 0 This Week
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  • 6
    Quantum++

    Quantum++

    Modern C++ quantum computing library

    ...Quantum++ is not restricted to qubit systems or specific quantum information processing tasks, being capable of simulating arbitrary quantum processes. The main design factors taken in consideration were ease of use, high portability, and high performance. The library's simulation capabilities are only restricted by the amount of available physical memory. On a typical machine (Intel i5 8Gb RAM) Quantum++ can successfully simulate the evolution of 25 qubits in a pure state or of 12 qubits in a mixed state reasonably fast.
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  • 7
    Pokémon Cards CSS

    Pokémon Cards CSS

    Collection of advanced CSS styles to create realistic-looking effects

    pokemon-cards-css is a CSS-driven styling framework that lets web developers render Pokémon card visuals purely in HTML and CSS. It defines layouts, frames, typography, and image placeholders to mimic the look of real Pokémon trading cards, enabling users to create “virtual cards” with custom content. Because the design is built into CSS, cards respond to responsive constraints and adjust nicely across devices. The project supports common card types (basic, stage, trainer, etc.), and...
    Downloads: 1 This Week
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  • 8
    Gatling

    Gatling

    Modern Load Testing as Code

    Gatling is a high-performance load testing tool built on the JVM that emphasizes realism, scalability, and developer ergonomics. Test scenarios are scripted in a concise Scala-based DSL, allowing you to model user journeys with think times, feeders (dynamic data), checks, and assertions all in code. Its asynchronous, non-blocking engine (backed by Netty) can drive very high concurrency from a single injector, reducing the need for large injector farms. Gatling supports HTTP out of the box as...
    Downloads: 1 This Week
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  • 9
    AWS EC2 FPGA

    AWS EC2 FPGA

    AWS EC2 FPGA hardware and software development Kit

    AWS EC2 FPGA Development Kit is a set of development and runtime tools to develop, simulate, debug, compile and run hardware-accelerated applications on Amazon EC2 F1 instances. It is distributed between this GitHub repository and FPGA Developer AMI - Centos/AL2 provided by AWS with no cost of development tools. After creating an FPGA design (also called CL - Custom logic), developers can create an Amazon FPGA Image (AFI) and easily deploy it to an F1 instance. AFIs are reusable, shareable...
    Downloads: 1 This Week
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  • 10
    Lyra 2

    Lyra 2

    Project Lyra: Open Generative 3D World Models

    ...It combines elements of computer vision, generative modeling, and spatial intelligence to produce dynamic and navigable virtual worlds. The architecture is designed to handle both 3D and 4D scene generation, making it suitable for applications such as simulation, gaming, and virtual environments. By emphasizing open implementations, the project provides researchers and developers with access to cutting-edge generative modeling techniques.
    Downloads: 0 This Week
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  • 11
    Diffusion for World Modeling

    Diffusion for World Modeling

    Learning agent trained in a diffusion world model

    Diffusion for World Modeling is an experimental reinforcement learning system that trains intelligent agents inside a simulated environment generated by a diffusion-based world model. The project introduces the idea of using diffusion models, commonly used for image generation, to simulate the dynamics of an environment and predict future states based on previous observations and actions. Instead of interacting directly with a real environment, the reinforcement learning agent learns within...
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  • 12
    rnet

    rnet

    Python HTTP client with TLS and HTTP/2 fingerprint emulation support

    ...It provides a flexible API for making HTTP requests while supporting both asynchronous and blocking workflows, allowing it to integrate easily into different Python applications and runtimes. rnet focuses on low-level protocol customization, giving users fine-grained control over TLS and HTTP/2 configuration in order to emulate specific browser behaviors. This includes support for TLS fingerprinting techniques such as JA3 and JA4 as well as detailed HTTP/2 settings, enabling more accurate simulation of real client network traffic. It is powered by the underlying wreq engine and is built with performance and modularity in mind. rnet also supports advanced networking capabilities such as proxy rotation, connection pooling, and streaming transfers, which make it suitable for automation, scraping, and high-performance network.
    Downloads: 0 This Week
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  • 13
    AICGSecEval

    AICGSecEval

    A.S.E (AICGSecEval) is a repository-level AI-generated code security

    AICGSecEval is an open-source benchmark framework designed to evaluate the security of code generated by artificial intelligence systems. The project was developed to address concerns that AI-assisted programming tools may produce insecure code containing vulnerabilities such as injection flaws or unsafe logic. The framework constructs evaluation tasks based on real-world software repositories and known vulnerability cases derived from CVE records. By simulating realistic development...
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  • 14
    DriveLM

    DriveLM

    Driving with Graph Visual Question Answering

    DriveLM is a research-oriented framework and dataset designed to explore how vision-language models can be integrated into autonomous driving systems. The project introduces a new paradigm called graph visual question answering that structures reasoning about driving scenes through interconnected tasks such as perception, prediction, planning, and motion control. Instead of treating autonomous driving as a purely sensor-driven pipeline, DriveLM frames it as a reasoning problem where models...
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  • 15
    PocketMocker

    PocketMocker

    In-page HTTP controller for frontend development

    PocketMocker is an in-page HTTP controller and mocking tool for frontend developers that lets you intercept, modify, or simulate API responses directly in a web application without requiring backend changes or separate mock servers. Running inside the browser, it provides a floating control panel that automatically captures outgoing requests and allows developers to override responses, simulate errors or latency, or test edge cases on the fly. This makes building, debugging, and verifying...
    Downloads: 0 This Week
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  • 16
    Habitat-Sim

    Habitat-Sim

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

    Habitat-Sim is a high-performance 3D simulator for embodied AI research, designed to run photorealistic indoor environments at thousands of frames per second. 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,...
    Downloads: 0 This Week
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  • 17
    Siddhi Core Libraries

    Siddhi Core Libraries

    Stream Processing and Complex Event Processing Engine

    ...Event processing logic can be written using Streaming SQL queries via graphical and source editors, to capture events from diverse data sources, process and analyze them, integrate with multiple services and data stores, and publish output to various endpoints in real time. Agile development experience with SQL-like query language and graphical drag-and-drop editor supporting event simulation. Lightweight runtime that can natively run on Kubernetes, Docker, VM, or bare metal, and embedded in any Java or Python application. Scalable, and highly available distributed event processing on Kubernetes, with NATS Streaming and Siddhi Kubernetes Operator.
    Downloads: 0 This Week
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  • 18
    Racket

    Racket

    The Racket repository

    Racket is a general-purpose programming language and an ecosystem for language-oriented programming. This repository holds the source code for the core of Racket plus some related packages. The rest of the Racket distribution source code is in other repositories, mostly under the Racket GitHub organization. Racket programmers typically program with functions, records, objects, exceptions, regular expressions, modules, and threads. That is, instead of a “minimalist” language, which is the way...
    Downloads: 0 This Week
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  • 19
    WireMock

    WireMock

    A tool for mocking HTTP services

    ...Configurable via a fluent Java API, JSON files and JSON over HTTP. Record/playback of stubs, fault injection, per-request conditional proxying, browser proxying for request inspection and replacement. Stateful behavior simulation and configurable response delays. Mock your APIs for fast, robust and comprehensive testing. WireMock is a simulator for HTTP-based APIs. Some might consider it a service virtualization tool or a mock server. It enables you to stay productive when an API you depend on doesn't exist or isn't complete. It supports testing of edge cases and failure modes that the real API won't reliably produce. ...
    Downloads: 0 This Week
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  • 20
    PSX

    PSX

    Various things for PSX (PlayStation 1, PSone)

    PSX is a minimalist software project that emulates the visual and rendering characteristics of the original PlayStation 1 graphics pipeline, focusing on recreating its distinctive aesthetic rather than full hardware emulation. The project demonstrates how limitations of early 3D hardware, such as affine texture mapping, low precision depth calculations, and lack of perspective correction, contributed to the recognizable visual style of PS1-era games. It is often used as an educational or...
    Downloads: 2 This Week
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  • 21
    HunyuanWorld 1.0

    HunyuanWorld 1.0

    Generating Immersive, Explorable, and Interactive 3D Worlds

    HunyuanWorld-1.0 is an open-source, simulation-capable 3D world generation model developed by Tencent Hunyuan that creates immersive, explorable, and interactive 3D environments from text or image inputs. It combines the strengths of video-based diversity and 3D-based geometric consistency through a novel framework using panoramic world proxies and semantically layered 3D mesh representations.
    Downloads: 0 This Week
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  • 22
    LOL HTML

    LOL HTML

    Low output latency streaming HTML parser/rewriter with CSS API

    ...The parser switches back to the tag scanner as soon as input leaves the scope of all selector matches. The tag scanner may also sometimes switch the parser to the Lexer - if it requires additional tag information for the parsing feedback simulation. Having two different parser implementations for the same grammar will increase development costs and is error-prone due to implementation inconsistencies. We minimize these risks by implementing a small Rust macro-based DSL which is similar in spirit to Ragel.
    Downloads: 0 This Week
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  • 23
    NVIDIA FLARE

    NVIDIA FLARE

    NVIDIA Federated Learning Application Runtime Environment

    ...It enables platform developers to build a secure, privacy-preserving offering for a distributed multi-party collaboration. NVIDIA FLARE is built on a componentized architecture that allows you to take federated learning workloads from research and simulation to real-world production deployment.
    Downloads: 0 This Week
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  • 24
    ChrysaLisp

    ChrysaLisp

    Parallel OS, with GUI, Terminal, OO Assembler, Class libraries

    ChrysaLisp is a 64-bit, MIMD, multi-CPU, multi-threaded, multi-core, multi-user parallel operating system with features such as a GUI, terminal, OO Assembler, class libraries, C-Script compiler, Lisp interpreter, debugger, profiler, vector font engine, and more. It supports MacOS, Windows, and Linux for x64, Riscv64, and Arm64 and eventually will move to bare metal. It also allows the modeling of various network topologies and the use of ChrysaLib hub nodes to join heterogeneous host...
    Downloads: 0 This Week
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  • 25
    CD4017 CD4017B KiCAD Simulation model

    CD4017 CD4017B KiCAD Simulation model

    KiCAD CD4017 Simulation model (ngSpice LTSpice Spice)

    # CD4017B KiCAD CD4017B Simulation model (ngSpice LTSpice Spice) Hybrid circuit MOSFET(CMOS)/BJT(TTL) Make a donation to contribute to development https://bacciel.com/donate/donate.html Revisions : 2024.05.06 : R0 : No RST circuit 2024.05.10 : R1 : RST circuit built and new diode DDS 2025.04.20 : R1.1 : Datasheet update only 2026.07.05 : R1.2 : Bug on example sch fixed TODO : All MOSFET building * DISLAIMER OF ALL WARRANTIES * Cyril BARBATO / cyril.barbato@gmx.com under GPL Lycée Champollion, Lattes (FRANCE) Many thanks Cyril
    Downloads: 12 This Week
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