Showing 3550 open source projects for "core"

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  • 1
    Purpur

    Purpur

    Purpur is a drop-in replacement for Paper servers

    Purpur is an open-source Minecraft server software built as a fork of the Paper server platform, designed to provide extensive configurability and gameplay customization for server administrators. It functions as a drop-in replacement for Paper, meaning existing servers can switch to Purpur without major changes while gaining access to additional features and configuration options. The project focuses on allowing administrators to modify gameplay mechanics, behaviors, and rules that are...
    Downloads: 12 This Week
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  • 2
    Machine learning basics

    Machine learning basics

    Plain python implementations of basic machine learning algorithms

    Machine learning basics repository is an educational project that provides plain Python implementations of fundamental machine learning algorithms designed to help learners understand how these methods work internally. Instead of relying on external machine learning libraries, the algorithms are implemented from scratch so that users can explore the mathematical logic and computational structure behind each technique. The repository includes notebooks that demonstrate classic algorithms such...
    Downloads: 0 This Week
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  • 3
    LangChain for .NET

    LangChain for .NET

    C# implementation of LangChain

    LangChain .NET is a C# implementation of the LangChain framework that enables developers to build LLM-powered applications using the .NET ecosystem. The project aims to replicate the core abstractions of LangChain, such as chains, agents, and vector stores, while adapting them to the conventions and strengths of C#. It emphasizes composability, allowing developers to build complex workflows by combining modular components that interact with language models and external data sources. The framework supports integration with multiple providers, including OpenAI and other compatible APIs, and includes tools for embeddings, document loading, and vector database interaction. ...
    Downloads: 0 This Week
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  • 4
    Mavo

    Mavo

    Create web applications entirely by writing HTML and CSS

    Create complex, reactive, persistent web applications by just writing HTML & CSS, without a single line of JavaScript and no server backend. Developed in the Haystack Group at MIT CSAIL and led by Lea Verou. Mavo extends the syntax of HTML to describe Web applications that manage, store, and transform data. Store data in the cloud, locally, or not at all by just changing an HTML attribute. Edit data right on the website, with an intuitive, auto-generated, customizable interface. No more...
    Downloads: 0 This Week
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    Blockly Games

    Blockly Games

    Games for tomorrow's programmers

    Blockly Games is a collection of educational games that teach core programming concepts using Google’s Blockly visual blocks. Each game introduces ideas like sequencing, loops, conditionals, functions, and variables through playful puzzles that gradually increase in difficulty. Under the hood, the block programs compile to JavaScript, giving learners a bridge from drag-and-drop logic to real code.
    Downloads: 35 This Week
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  • 6
    Ai-Learn

    Ai-Learn

    The artificial intelligence learning roadmap compiles 200 cases

    Ai-Learn is an open-source artificial intelligence learning roadmap that aggregates educational materials, tutorials, and practical projects designed to help beginners study AI and machine learning systematically. The repository was created to help learners start self-study programs in artificial intelligence without getting overwhelmed by the large number of available resources. It organizes topics such as Python programming, mathematics for machine learning, data analysis, deep learning,...
    Downloads: 0 This Week
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  • 7
    COLA

    COLA

    Clean object-oriented & layered architecture

    ...COLA is divided into two parts, COLA architecture and COLA components. The meaning of architecture is the structure of elements. The COLA architecture was born for this purpose, and its core responsibility is to define a good application structure and provide the best practice of the best application architecture. Through continuous exploration, we found that a good hierarchical structure and a good package structure definition can help us manage the chaotic business application system. After many iterations, we have defined a relatively stable and reliable application architecture. ...
    Downloads: 0 This Week
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  • 8
    Athena Java

    Athena Java

    Java Backend Knowledge Graph

    Athena is a Chinese-language Java backend knowledge map designed to help beginners build a broad and organized technical foundation. It collects articles, interview notes, tutorials, summaries, diagrams, and practical examples rather than providing one executable application. Core coverage includes Java fundamentals, collections, concurrency, the JVM, Spring, MyBatis, Hibernate, JDBC, MySQL, Redis, and message queues. It also introduces data structures, algorithms, Linux, computer networks, operating systems, web development, security, Docker, and development tools. Several sections frame concepts as interview conversations and include resume and job-preparation guidance. ...
    Downloads: 0 This Week
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  • 9
    Vis

    Vis

    A vi-like editor based on Plan 9's structural regular expressions

    ...A universal editor, it has decent Unicode support and should cope with arbitrary files, including large, binary, or single-line ones. Efficient syntax highlighting is provided using Parsing Expression Grammars, which can be conveniently expressed using Lua in the form of LPG. The editor core is written in a reasonable amount of clean (your mileage may vary), modern and legacy-free C code, enabling it to run in resource-constrained environments. The implementation should be easy to hack on and encourage experimentation. There is also a Lua API for in-process extensions. Vis strives to be simple and focuses on its core task: efficient text management.
    Downloads: 3 This Week
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  • 10
    OpenPipe

    OpenPipe

    Turn expensive prompts into cheap fine-tuned models

    ...It provides tools for training language models and agents using real-world feedback, enabling systems to learn from interactions and improve over time rather than relying solely on static prompts. One of its core components, the Agent Reinforcement Trainer, allows developers to train multi-step agents using reinforcement learning techniques such as GRPO, enhancing their ability to perform complex, sequential tasks. OpenPipe emphasizes cost reduction by enabling organizations to distill high-cost inference workflows into smaller, specialized models that can run more efficiently at scale.
    Downloads: 0 This Week
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  • 11
    Feather

    Feather

    Simply beautiful open source icons

    Feather is a collection of simply beautiful open source icons. Each icon is designed on a 24x24 grid with an emphasis on simplicity, consistency, and flexibility. At its core, Feather is a collection of SVG files. This means that you can use Feather icons in all the same ways you can use SVGs (e.g. img, background-image, inline, object, embed, iframe). Here's a helpful article detailing the many ways SVGs can be used on the web: SVG on the Web – Implementation Options. All elements that have a data-feather attribute will be replaced with SVG markup corresponding to their data-feather attribute value. ...
    Downloads: 2 This Week
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  • 12

    Wheefun Graphics Library

    Portable Graphics Primitives

    The Wheefun Graphics Library (WFGFX) library implements basic graphics primitives that are designed to be used portably between different backends. The basic implementation includes support for the C and C++ programming languages. WFGFX at its core provides interfaces for manipulating both raster and vector images through an abstract graphics context; in many cases, several low-level primitives exist for more direct manipulation. It is designed to be easily ported to other programming environments like .NET and the Java Virtual Machine, making the codebase reusable as a result.
    Downloads: 0 This Week
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  • 13
    Machine Learning for Software Engineers

    Machine Learning for Software Engineers

    A complete daily plan for studying to become a machine learning engine

    Machine Learning for Software Engineers is an open-source learning roadmap designed to help software engineers transition into machine learning roles through a structured, practical study plan. The repository presents a top-down learning path that emphasizes hands-on experience rather than heavy theoretical prerequisites, making it particularly approachable for developers who already have programming experience but limited formal training in machine learning. The project organizes a...
    Downloads: 0 This Week
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  • 14
    JSS

    JSS

    An authoring tool for CSS which uses JavaScript as a host language

    ...JSS is an authoring tool for CSS which allows you to use JavaScript to describe styles in a declarative, conflict-free and reusable way. It can compile in the browser, server-side or at build time in Node. JSS is framework agnostic. It consists of multiple packages, the core, plugins, framework integrations and others. If you’re interested in playing around with JSS, you can use an online code playground. Try a Hello World example on CodeSandbox. JSS generates actual CSS, not Inline Styles. It supports every existing CSS feature. CSS rules are created once and reused across the elements using its class name in contrary to Inline Styles. ...
    Downloads: 0 This Week
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  • 15
    MegEngine

    MegEngine

    Easy-to-use deep learning framework with 3 key features

    ...After training, just put everything into your model and inference it on any platform at ease. Speed and precision problems won't bother you anymore due to the same core inside. In training, GPU memory usage could go down to one-third at the cost of only one additional line, which enables the DTR algorithm. Gain the lowest memory usage when inferencing a model by leveraging our unique pushdown memory planner. NOTE: MegEngine now supports Python installation on Linux-64bit/Windows-64bit/MacOS(CPU-Only)-10.14+/Android 7+(CPU-Only) platforms with Python from 3.5 to 3.8. ...
    Downloads: 1 This Week
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  • 16
    pFFh

    pFFh

    a self-contained development environment for embedded systems.

    pFFh is a programming language that allows you to launch applications on embedded systems safely, quickly and comfortably. pFFh runs on the target system, combining operation as a command interpreter and code compiler. We can say that pFFh behaves like an operating system on the board under development. All pFFh needs is a serial or USB-serial channel to communicate, and through it, receive and process console commands, either from a keyboard or from files sent from a desktop computer. At...
    Downloads: 1 This Week
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  • 17
    Deep-Learning-Interview-Book

    Deep-Learning-Interview-Book

    Interview guide for machine learning, mathematics, and deep learning

    Deep-Learning-Interview-Book collects structured notes, Q&A, and concept summaries tailored to deep-learning interviews, turning scattered study into a coherent playbook. It spans the core math (linear algebra, probability, optimization) and the practitioner topics candidates actually face, like CNNs, RNNs/Transformers, attention, regularization, and training tricks. Explanations emphasize intuition first, then key formulas and common pitfalls, so you can reason through unseen questions rather than memorize trivia. ...
    Downloads: 0 This Week
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  • 18
    Zero to Mastery Deep Learning TensorFlow

    Zero to Mastery Deep Learning TensorFlow

    All course materials for the Zero to Mastery Deep Learning with TF

    ...It is structured as a series of progressively complex Jupyter notebooks that emphasize writing and understanding code before diving into theory, reinforcing learning through repetition and application. The material covers core machine learning workflows including regression, classification, computer vision, natural language processing, and time series forecasting, allowing users to build a well-rounded understanding of modern AI tasks. It also integrates milestone projects that simulate real-world scenarios, helping users translate abstract concepts into deployable solutions.
    Downloads: 2 This Week
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  • 19
    OctoSQL

    OctoSQL

    Join, analyse and transform data from multiple databases

    OctoSQL is predominantly a CLI tool which lets you query a plethora of databases and file formats using SQL through a unified interface, even do JOINs between them. (Ever needed to join a JSON file with a PostgreSQL table? OctoSQL can help you with that.) OctoSQL is a query tool that allows you to join, analyse and transform data from multiple databases and file formats using SQL. At the same time it's an easily extensible full-blown dataflow engine, and you can use it to add a SQL interface...
    Downloads: 0 This Week
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  • 20
    Dshell

    Dshell

    Dshell is a network forensic analysis framework

    ...By extension, dpkt and pypcap have been replaced with Python3-friendly pypacker and pcapy (respectively). Enables development of external plugin packs, allowing the sharing and installation of new, externally-developed plugins without overlapping the core Dshell libraries. Plugins can now use all output modules, available to the command line switch, -O. That does not mean every output module will be useful to every plugin (e.g. using netflow output for a plugin that looks at individual packets), but they are available.
    Downloads: 0 This Week
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  • 21
    DeepSeek VL

    DeepSeek VL

    Towards Real-World Vision-Language Understanding

    ...It also supports inference tools for forwarding image + prompt through the model to produce text output. DeepSeek-VL is a predecessor to their newer VL2 model, and presumably shares core design philosophy but with earlier scaling, fewer enhancements, or capability tradeoffs.
    Downloads: 3 This Week
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  • 22
    Flutter Vignettes

    Flutter Vignettes

    A collection of fun Flutter experiments, created by gskinner

    flutter_vignettes is a set of polished experimental projects that showcase creative uses of Flutter’s capabilities. Each vignette is a self-contained demo focusing on visuals, animations, or interactions, often pushing the boundaries of what Flutter’s rendering engine can achieve. Examples include custom UI widgets, fluid animations, and interactive design concepts. The project is intended to inspire developers and demonstrate Flutter’s potential for building expressive, high-quality...
    Downloads: 0 This Week
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  • 23
    Blazor Boilerplate

    Blazor Boilerplate

    Blazor Boilerplate / Starter Template with MudBlazor

    Blazor is a web framework designed to run in the browser on a WebAssembly-based .NET runtime. Blazor Boilerplate aka Blazor Starter Template is a SPA admin template that is able to run both WebAssembly (Core-Hosted) and Server-Side Blazor with a .NET Core 6.0 Server. The default mode for BB is Server Side. To switch to Webassembly log in as Admin and go to settings.
    Downloads: 1 This Week
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  • 24
    ClashN

    ClashN

    A clash client for Windows, support Mihomo

    clashN is a Windows desktop client for the Clash networking engine, providing a graphical interface to manage proxies, rules, and profiles. It wraps the Clash core in a familiar, configurable UI so users can import subscriptions, switch nodes, and observe connections without editing YAML by hand. The app emphasizes rule-based routing, letting you combine rule providers and policy groups to steer traffic by domain, process, or destination category. System-wide proxy control, including PAC and TUN/TAP options, helps route applications that don’t natively support proxies. ...
    Downloads: 0 This Week
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  • 25
    Hasktorch

    Hasktorch

    Tensors and neural networks in Haskell

    ...Contributions/PR are encouraged. Hasktorch is a library for tensors and neural networks in Haskell. It is an independent open source community project which leverages the core C++ libraries shared by PyTorch.
    Downloads: 0 This Week
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