Showing 120 open source projects for "system design"

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  • 1
    Koa

    Koa

    Expressive middleware for node.js using ES2017 async functions

    ...This design encourages readable middleware, robust error handling, and straightforward composition for tasks like authentication, logging, and body parsing. In production, Koa’s simplicity and async-first approach translate to predictable performance and maintainable server code.
    Downloads: 1 This Week
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  • 2
    zfoo

    zfoo

    Extremely fast enterprise server framework, can be used in RPC

    zfoo is an extremely fast enterprise server framework designed for RPC systems, game servers, web servers, and distributed application backends. It combines asynchronous execution, actor-style design, lock-free architecture, and native GraalVM support to deliver high scalability. The framework supports single-server, microservice, cluster, and gateway deployment modes, making it adaptable to different production architectures. Its protocol system supports many languages, including Java, Kotlin, Scala, JavaScript, TypeScript, C#, Go, Python, Rust, C++, PHP, Ruby, Lua, Dart, Swift, and GDScript. zfoo also includes modules for networking, serialization, ORM, scheduling, configuration, and operational development workflows. ...
    Downloads: 0 This Week
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  • 3
    Hexabot

    Hexabot

    Hexabot is an open-source AI chatbot / agent builder

    ...Hexabot includes features for managing conversations, handling user data, and integrating external services, which makes it suitable for customer support, automation, and enterprise use cases. The system emphasizes extensibility, allowing developers to customize behavior through plugins and integrations.
    Downloads: 0 This Week
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  • 4
    ABP Framework

    ABP Framework

    Open source web application framework for ASP.NET core

    ABP Framework is a complete infrastructure to create modern web applications by following the best practices and conventions of software development. Rich authentication & authorization options integrated to ASP.NET Core Identity & IdentityServer4. Provides an extensible & detailed permission system. Don't repeat yourself to implement all this common stuff again & again. Focus on your business code and let ABP automate them by conventions. Easily publish & consume distributed events using...
    Downloads: 0 This Week
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    Brim

    Brim

    Application to efficiently search and analyze super-structured data

    ...Brim is especially useful to security and network operators that need to handle large packet captures, especially those that are cumbersome for Wireshark, tshark, or other packet analyzers. Inspired by the Unix-tools design pattern, everything Brim does can be run from the command line. Think of Brim's components like Lego blocks that you can easily interconnect and assemble. It’s all open source, so have a look.
    Downloads: 7 This Week
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  • 6
    QP Real-Time Event Frameworks & Tools

    QP Real-Time Event Frameworks & Tools

    Real-Time Event Frameworks based on active objects & state machines

    QP real-time event frameworks (RTEFs) provide lightweight, modern, event-driven architecture based on asynchronous Active Objects (Actors) and Hierarchical State Machines. The matching QM model-based design tool and other host-based tools complement the QP frameworks by supporting graphical modeling, code generation, software tracing, and unit testing for event-driven embedded software. Visit https://www.state-machine.com for more information. The QP RTEFs can run on bare-metal...
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    Downloads: 216 This Week
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  • 7
    next-scripting

    next-scripting

    Next Scripting Framework (NSF)

    ...While XOTcl was the first language designed to provide language support for design patterns, NX adds language-oriented programming and higher safety.
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    Downloads: 77 This Week
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  • 8
    U++

    U++

    C++ framework with an ide.

    U++ is BSD licensed C++ cross-platform rapid application development framework focused on programmers productivity without sacrificing runtime performance. Based on strictly deterministic design it provides an alternative to GC collected platforms.
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    Downloads: 90 This Week
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  • 9
    Fuzzy machine learning framework

    Fuzzy machine learning framework

    A library and a GUI front-end for fuzzy machine learning

    Fuzzy machine learning framework is a library and a GUI front-end for machine learning using intuitionistic fuzzy data. The approach is based on the intuitionistic fuzzy sets and the possibility theory. Further characteristics are fuzzy features and classes; numeric, enumeration features and features based on linguistic variables; user-defined features; derived and evaluated features; classifiers as features for building hierarchical systems; automatic refinement in case of dependent...
    Downloads: 4 This Week
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  • 10
    PHPWebThings is an open-source PHP application framework and content management system for building web portals, online communities, and database-driven websites. Originally developed between 2001 and 2006, with releases through version 1.5.2, the project was revived in 2026 with PHPWebThings 2.0.0. Version 2.0.0 modernizes PHPWebThings for current PHP and MySQL environments with PDO support, enhanced security, improved reliability, and a better installation experience—while intentionally preserving its modular design, classic appearance, and familiar look and feel.
    Downloads: 0 This Week
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  • 11

    hummingbird

    The most sensible component system for Tailwind.

    Hummingbird is a component system for Tailwind developers who care about architectural discipline. It ensures global design control with local utility flexibility. Hummingbird is a lightweight, framework-agnostic tool that integrates seamlessly with modern stacks and helps build scalable, maintainable web applications without extra weight.
    Downloads: 0 This Week
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  • 12
    Cogent Core

    Cogent Core

    A free and open source framework for building powerful 2D and 3D apps

    ...The website itself is a Cogent Core app running on the web using wasm. Cogent Core is built on Go, a high-level language designed for building elegant, readable, and scalable code with full type safety and a robust design that never gets in your way. Cogent Core makes it easy to get started with cross-platform app development in just two commands and seven lines of simple code. Cogent Core allows developers and users to fully customize apps to fit their unique needs and preferences through a robust styling system and a powerful color system that allow developers and users to instantly customize every aspect of the appearance.
    Downloads: 0 This Week
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  • 13
    Neiki's Gallery

    Neiki's Gallery

    Vanilla JavaScript image gallery & lightbox

    Neiki's Gallery is a lightweight, production-ready image gallery and lightbox library built with vanilla JavaScript and CSS. It requires no dependencies and can be integrated with a single <script> tag, with automatic initialization out of the box. It provides a highly customizable experience for modern web projects, combining performance, flexibility, and rich UI interactions. Designed for both developers and end users, it supports responsive layouts, advanced lightbox features, touch...
    Downloads: 1 This Week
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  • 14

    ngx-admin

    Customizable admin dashboard template based on Angular 10+

    ...Now your admin dashboard will not only be packed with complete features and backend services, you'll have exquisite, custom themes to match your company perfectly. Expect high resolution, responsive layouts, RTL support and many other benefits. ngx-admin also comes with Eva Design System support, and more than 40 Angular Components and over 60 Usage Examples. It's highly efficient, functional and convenient, with fully integrated bundles also available at a very reasonable price.
    Downloads: 0 This Week
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  • 15
    Louvre

    Louvre

    High performance C++ library for building Wayland compositors

    Louvre is a high-performance C++ library designed for building Wayland compositors with a strong emphasis on ease of development. It provides a default way for managing protocols, enabling you to have a basic but functional compositor from day one and progressively explore and customize its functionality to precisely match your requirements. Within Louvre, you have the flexibility to either employ your own OpenGL ES 2.0 shaders/programs, use the LPainter class for fundamental 2D...
    Downloads: 0 This Week
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  • 16
    ARWES

    ARWES

    Futuristic Sci-Fi UI Web Framework

    Arwes is a web framework to build user interfaces based on futuristic science fiction designs, animations, and sound effects. The concepts behind are opinionated with influences from Cyberprep and Synthwave, and productions like Star Citizen, Halo, and TRON: Legacy. It tries to inspire advanced space and alien technology. The playground application intends to show the project APIs in a live environment so the developer can test the main functionalities and components use cases in JavaScript...
    Downloads: 1 This Week
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  • 17
    ElAdmin

    ElAdmin

    Backend management system based on Spring Boot

    Eladmin is a modular, full-featured backend management system based on Spring Boot, Spring Security, JWT, and Vue.js. It provides a front-end and back-end separation architecture suitable for enterprise-level projects and includes functionality like user and role management, logging, code generation, and monitoring. Eladmin is designed for quick deployment of admin systems and offers a robust base for building custom applications with authentication, authorization, and responsive UI components.
    Downloads: 0 This Week
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  • 18
    ClassyVision

    ClassyVision

    An end-to-end PyTorch framework for image and video classification

    Classy Vision is a PyTorch-based framework designed for large-scale training and deployment of state-of-the-art image and video classification models. Developed by Facebook Research, it serves as an end-to-end system that simplifies the process of training at scale, reducing redundancy and friction in moving from research to production. Unlike traditional computer vision libraries that focus solely on modular components, Classy Vision provides a complete and unified framework, featuring...
    Downloads: 0 This Week
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  • 19
    linux-factory

    linux-factory

    Framework used to create custom debian linux operating systems

    linux-factory is a utility designed to streamline the process of building and customizing Linux kernel images using a simple, scriptable environment. It provides a modular framework for configuring kernel options, applying patches, and generating bootable images, making it ideal for embedded developers, kernel hackers, and OS maintainers. With a strong emphasis on repeatability and automation, linux-factory reduces the manual overhead of compiling and deploying Linux kernels across various...
    Downloads: 0 This Week
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  • 20
    Yapsy

    Yapsy

    A fat-free DIY Python plugin management toolkit.

    A simple framework for plugin system development with as few dependencies as possible. It is designed to offer a set of very lean classes (plugin managers and plugin interfaces) which can easily be customised by decoration or inheritance. Yapsy v1.x supports Python2 and Python3. Its source package contains versions of the sources for both pythons. Yapsy v2+ supports Python 3 and it's development happens now on https://github.com/tibonihoo/yapsy/ Usage samples, advices and...
    Downloads: 5 This Week
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  • 21
    Material Kit 2

    Material Kit 2

    Free and Open Source UI Kit for Bootstrap 4, React, Vue.js,etc.

    Material Kit is a Free Bootstrap 5 UI Kit with a fresh, new design inspired by Google's material design. You asked for it, so we built it. It's a great pleasure to introduce to you the material concepts in an easy-to-use and beautiful set of components. Along with the restyling of the Bootstrap elements, you will find three fully-coded example pages, to help you design your next project. Material Kit makes use of light, surface, and movement. It uses a deliberate color choice, edge-to-edge...
    Downloads: 0 This Week
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  • 22
    Bot Framework Composer

    Bot Framework Composer

    Dialog creation and management for Microsoft Bot Framework Application

    Bot Framework Composer is an open-source, visual authoring canvas for developers and multi-disciplinary teams to design and build conversational experiences with Language Understanding and QnA Maker, and a sophisticated composition of bot replies (Language Generation). Within this tool, you'll have everything you need to build a sophisticated conversational experience.
    Downloads: 0 This Week
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  • 23
    K-Framework
    The KFramework is the first integral SOFEA/SOUI framework for web based business applications using Domain Driven Design. The framework provides a web delivered SWING frontend and a WebServices based backend.
    Downloads: 3 This Week
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  • 24
    Clarity Design System

    Clarity Design System

    A scalable, accessible, customizable, open source design system

    Clarity is a scalable, customizable, open source design system bolstered by the people that build with it, the people we build it for, and the community that makes us who we are. Our toolkit is Figma. Every component, pattern, and guideline we ship is rooted in real customer interactions. As a result, you can rely on Clarity for 30+ components and over 200 icons so you can focus on product-specific user problems.
    Downloads: 0 This Week
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  • 25
    Trojan-Go

    Trojan-Go

    A Trojan proxy written in Go

    ...TLS is a mature encryption system, and HTTPS uses TLS to carry HTTP traffic. For passive testing, the flow of the Trojan agreement is completely consistent with the characteristics and behavior of the HTTPS flow. HTTPS traffic accounts for more than half of current Internet traffic, and the traffic is confidential after TLS's handshake is successful. There is almost no feasible way to distinguish Trojan protocol traffic from it.
    Downloads: 7 This Week
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