Showing 3550 open source projects for "core"

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  • 1
    The Astrid Book

    The Astrid Book

    The canonical reference for Astrid OS

    ...The project is built with mdBook, making it suitable for browsing, serving, and maintaining as developer documentation. It is intended to act as a stable reference for how Astrid OS components interact and how its core abstractions are defined. The repository also includes tooling that generates reference appendices from the Astrid source tree. These appendices cover areas such as the capability catalog, host ABI error codes, and topic registry, while additional scripts generate cross-chapter navigation aids.
    Downloads: 0 This Week
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  • 2
    Python-programming-exercises

    Python-programming-exercises

    100+ Python challenging programming exercises

    Python-programming-exercises is an educational repository containing more than 100 Python programming challenges. It is designed to help learners practice problem solving through short exercises rather than full applications. The exercises cover fundamentals such as strings, numbers, loops, lists, dictionaries, functions, regular expressions, file handling, classes, generators, and algorithmic thinking. Many problems include both a prompt and a suggested solution, making the repository...
    Downloads: 0 This Week
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  • 3
    Mantine

    Mantine

    A fully featured React components library

    Mantine is a MIT‑licensed open‑source React component library offering a comprehensive set of UI elements and hooks for building modern, accessible, and responsive web applications with ease and great developer experience. Collection of 50+ hooks for state and UI management. Core components library – 100+ components. Forms management library. Manages files drag 'n' drop to an area or entire screen.
    Downloads: 0 This Week
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  • 4
    Tau

    Tau

    Open source distributed Platform as a Service (PaaS)

    tau is the core runtime and orchestration engine of the Taubyte platform, an event-driven, distributed computing framework for building and running decentralized applications. tau handles the dynamic deployment of code, services, and data across edge and cloud environments based on real-time events. It abstracts infrastructure and simplifies application delivery by combining GitOps principles with a secure, multi-tenant execution model. tau enables seamless scalability, event-based routing, and on-demand execution without managing underlying servers.
    Downloads: 0 This Week
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    CASL

    CASL

    CASL is an isomorphic authorization JavaScript library

    CASL is an isomorphic authorization JavaScript library that restricts what resources a given user is allowed to access. It's designed to be incrementally adoptable and can easily scale between a simple claim-based and fully featured subject and attribute-based authorization. It makes it easy to manage and share permissions across UI components, API services, and database queries.
    Downloads: 0 This Week
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  • 6
    WeeChat

    WeeChat

    The extensible chat client

    The extensible chat client. Full-featured IRC plugin: multi-servers, proxy support, IPv6, SASL authentication, nicklist, DCC, and many other features. 256 colors, horizontal and vertical splits, smart filtering, customizable bars and much more. 8 scripting languages supported with a built-in scripts manager. Connect to your WeeChat instance from your browser, smartphone, GUI client, Emacs or even another WeeChat.
    Downloads: 0 This Week
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  • 7
    Cagebreak

    Cagebreak

    A Wayland Tiling Compositor Inspired by Ratpoison

    ...This project provides a successor to Ratpoison for Wayland. However, this is no reimplementation of Ratpoison. Cagebreak supports Arch Linux and uses the libraries and versions from extra and core at the time of release. Most other setups work with a bit of luck. You can build Cagebreak with the meson build system. It requires Wayland, wlroots and xkbcommon to be installed. Note that Cagebreak is developed against the latest tag of wlroots, in order not to constantly chase breaking changes as soon as they occur. Cagebreak is keyboard-based. ...
    Downloads: 0 This Week
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  • 8
    Visual Regression Tracker

    Visual Regression Tracker

    Backend and Frontend application for tracking differences via image

    ...Use implemented libraries to integrate with existing automated suites by adding assertions based on image comparison. We provide native integration with automation libraries, core SDK and Rest API interfaces that allow the system to be used with any existing programming language.
    Downloads: 0 This Week
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  • 9
    html-metadata

    html-metadata

    MetaData html scraper and parser for Node.js (supports Promises

    The aim of this library is to be a comprehensive source for extracting all HTML-embedded metadata. Currently, it supports Schema.org microdata using a third-party library, a native BEPress, Dublin Core, Highwire Press, JSON-LD, Open Graph, Twitter, EPrints, PRISM, and COinS implementation, and some general metadata that doesn't belong to a particular standard (for instance, the content of the title tag, or meta description tags). Planned is support for RDFa, AGLS, and other yet unheard-of metadata types. Contributions and requests for other metadata types are welcome! ...
    Downloads: 0 This Week
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  • 10
    ThinkPHP

    ThinkPHP

    ThinkPHP Framework

    ...More powerful and easy-to-use queries. Brand new event system. Model events and database events are unified into the event system. Template engine separates out the core. Middleware for internal functions. SESSION/Cookie mechanism improvement. Improved support for Swoole and coroutines. More friendly to IDE. Unify and streamline a large number of usages. ThinkPHP is released under the Apache2 open source agreement and is available for free.
    Downloads: 0 This Week
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  • 11
    C# Algorithms

    C# Algorithms

    Plug-and-play class-library project of standard data structures

    A plug-and-play class-library project of standard Data Structures and Algorithms, written in C#. It contains 75+ Data Structures and Algorithms, designed as Object-Oriented isolated components. Even though this project started for educational purposes, the implemented Data Structures and Algorithms are standard, efficient, stable and tested. This is a C#.NET solution-project, and it contains three subprojects. Algorithms, a class library project which contains the Algorithms implementations....
    Downloads: 0 This Week
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  • 12
    Perception Models

    Perception Models

    State-of-the-art Image & Video CLIP, Multimodal Large Language Models

    Perception Models is a state-of-the-art framework developed by Facebook Research for advanced image and video perception tasks. It introduces two primary components: the Perception Encoder (PE) for visual feature extraction and the Perception Language Model (PLM) for multimodal decoding and reasoning. The PE module is a family of vision encoders designed to excel in image and video understanding, surpassing models like SigLIP2, InternVideo2, and DINOv2 across multiple benchmarks. Meanwhile,...
    Downloads: 2 This Week
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  • 13
    Blynk C++ Library

    Blynk C++ Library

    Blynk library for embedded hardware

    Blynk is the most popular Internet of Things platform for connecting any hardware to the cloud, designing apps to control them, and managing your deployed products at scale. With Blynk Library you can connect over 400 hardware models (including ESP8266, ESP32, NodeMCU, all Arduinos, Raspberry Pi, Particle, Texas Instruments, etc.)to the Blynk Cloud. With Blynk apps for iOS and Android apps you can easily drag-n-drop graphic interfaces for any DIY or commercial project. It's a pure WYSIWG...
    Downloads: 2 This Week
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  • 14
    InvokeAI

    InvokeAI

    InvokeAI is a leading creative engine for Stable Diffusion models

    InvokeAI is an implementation of Stable Diffusion, the open source text-to-image and image-to-image generator. It provides a streamlined process with various new features and options to aid the image generation process. It runs on Windows, Mac and Linux machines, and runs on GPU cards with as little as 4 GB or RAM. InvokeAI is a leading creative engine built to empower professionals and enthusiasts alike. Generate and create stunning visual media using the latest AI-driven technologies....
    Downloads: 5 This Week
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  • 15
    Vanilla.PDF

    Vanilla.PDF

    Cross-platform SDK for creating and modifying PDF documents

    Vanilla.PDF is a modern, high-performance, open-source C++17 SDK designed for creating, editing, signing, and analyzing PDF documents across multiple platforms. It requires no external runtime dependencies, making it lightweight and ideal for embedding into desktop applications, servers, or automation pipelines. The SDK offers full cross-platform support including Windows, Linux, macOS, and Android, with builds available for major compilers and architectures. Vanilla.PDF supports advanced...
    Downloads: 4 This Week
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  • 16
    litelm

    litelm

    litellm without the bloat

    litelm is a lightweight Python library that preserves the core routing and message-translation behavior of LiteLLM without its larger proxy and infrastructure layers. It supports provider/model routing, streaming, embeddings, text completions, tool calling, and the OpenAI Responses API. The package mirrors LiteLLM function names and response shapes so existing code can often switch with only an import change.
    Downloads: 0 This Week
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  • 17
    Complete Intro to React v8

    Complete Intro to React v8

    The Complete Intro to React, as taught by Brian Holt

    Complete Intro to React v8 is the source repository for Brian Holt’s Frontend Masters courses covering introductory React and Intermediate React v5. It begins with React without heavy tooling, then introduces modern JavaScript tools and core component concepts. Learners work with JSX, props, state, effects, hooks, context, routing, and specialized React APIs. Later modules cover performance, low-priority rendering, TypeScript, Redux, Tailwind CSS, and application testing. The repository hosts the course website and written lessons, while a separate project repository provides step-by-step application files. ...
    Downloads: 0 This Week
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  • 18
    JavaTutorial

    JavaTutorial

    Ten years of experience as a veteran driver in Java technology

    Java Tutorial is a large Chinese-language knowledge base built from years of practical Java development experience. It connects core Java material with Java EE, web applications, servers, build systems, testing, monitoring, and deployment tools. The web section covers Servlets, JSP, filters, listeners, cookies, sessions, Tomcat, Jetty, and Nginx. Development tooling includes Maven, Ant, major IDEs, serializers, template engines, logging libraries, and testing utilities.
    Downloads: 0 This Week
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  • 19
    Marble Skill Taxonomy

    Marble Skill Taxonomy

    Structured taxonomy of what children learn across the primary years

    ...The dataset also defines prerequisite relationships, so developers can trace what a learner should master before a concept. It aligns micro-topics to national curriculum standards such as NGSS, Common Core, and the UK National Curriculum. It is useful for learning platforms, curriculum tools, tutoring systems, assessment products, and education research projects.
    Downloads: 0 This Week
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  • 20
    Koishi

    Koishi

    Cross-platform chatbot framework made with love

    ...Its ecosystem includes thousands of official and community plugins for adapters, databases, storage, web panels, state handling, and business features. Developers get a TypeScript-based framework with strong typing, unit-tested core behavior, and hot reloading for plugin development. Koishi works well for both lightweight helper bots and larger interactive applications that need a stable plugin architecture.
    Downloads: 0 This Week
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  • 21
    codex-orange-book

    codex-orange-book

    A Full-Link Guide to Using Codex from Installation to Real-World Cases

    codex-orange-book is an unofficial open-source guide for learning and applying Codex in real software workflows. It is written as a full learning resource rather than a conventional software package. The guide covers installation, configuration, core concepts, standard workflows, practical examples, and extension paths. It explains Codex App, Codex CLI, Codex IDE Extension, Codex Web, cloud workflows, Skills, MCP, Git, GitHub, automation, and memory-related usage. It is aimed at developers, independent builders, AI tool users, and technical teams that want a structured way to adopt Codex. ...
    Downloads: 0 This Week
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  • 22
    Pactus

    Pactus

    A full-node implementation of the Pactus blockchain in Go

    Pactus is a full-node implementation of the Pactus blockchain written in Go. It is designed as an open-source layer-1 network focused on accessibility, decentralization, and low-energy participation. The project implements the core node, consensus, networking, wallet, storage, synchronization, transaction pool, state, and validation logic needed to run the blockchain. Pactus uses a Solid State Proof of Stake design that aims to avoid mining and make validation practical on lightweight hardware. The software can be built from source and used through command-line, graphical, Docker, and developer-oriented workflows. ...
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  • 23
    butterbase

    butterbase

    Open-source backend-as-a-service

    Butterbase is a backend platform built for AI-assisted product development and agent-driven application building. It provides core backend building blocks such as database, authentication, storage, APIs, functions, and real-time capabilities. The platform is designed to connect with AI coding tools through MCP, allowing agents to provision and manage backend infrastructure while developers build the frontend. It is especially useful for founders, builders, and “vibe coders” who want to move quickly without spending time on DevOps or backend setup. ...
    Downloads: 0 This Week
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  • 24
    node.js-clean-architecture

    node.js-clean-architecture

    A use case of Clean Architecture in Node.js comprising of Express.js

    ...It provides practical examples of dependency injection, use cases, and repository patterns, helping developers understand how to apply theoretical concepts in real-world applications. The structure allows teams to adapt or replace technologies without affecting core logic, which is essential for long-term projects. It also includes testing strategies that align with the architecture, ensuring that each layer can be validated independently.
    Downloads: 0 This Week
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  • 25
    Web

    Web

    An ancient front-end graphic tutorial

    Web is a comprehensive educational repository designed as a full-stack frontend learning resource that guides users from beginner concepts to advanced topics in web development. It is structured as a knowledge base that combines tutorials, explanations, and curated materials to help learners build a strong foundation in frontend technologies. The content is presented in a clear and accessible manner, making it suitable even for users with no prior technical background. It covers a wide range...
    Downloads: 0 This Week
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