Showing 160 open source projects for "core"

View related business solutions
  • Find Hidden Risks in Windows Task Scheduler Icon
    Find Hidden Risks in Windows Task Scheduler

    Free diagnostic script reveals configuration issues, error patterns, and security risks. Instant HTML report.

    Windows Task Scheduler might be hiding critical failures. Download the free JAMS diagnostic tool to uncover problems before they impact production—get a color-coded risk report with clear remediation steps in minutes.
    Download Free Tool
  • AI-generated apps that pass security review Icon
    AI-generated apps that pass security review

    Stop waiting on engineering. Build production-ready internal tools with AI—on your company data, in your cloud.

    Retool lets you generate dashboards, admin panels, and workflows directly on your data. Type something like “Build me a revenue dashboard on my Stripe data” and get a working app with security, permissions, and compliance built in from day one. Whether on our cloud or self-hosted, create the internal software your team needs without compromising enterprise standards or control.
    Try Retool free
  • 1
    GSL

    GSL

    Guidelines support library

    The Guidelines Support Library (GSL) contains functions and types that are suggested for use by the C++ Core Guidelines maintained by the Standard C++ Foundation. This repo contains Microsoft's implementation of GSL. The entire implementation is provided inline in the headers under the gsl directory. The implementation generally assumes a platform that implements C++14 support. While some types have been broken out into their own headers (e.g. gsl/span), it is simplest to just include gsl/gsl and gain access to the entire library. ...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    HaxeFlixel

    HaxeFlixel

    Free, cross-platform 2D game engine powered by Haxe and OpenFL

    ...It includes common utilities and abstractions for sprites, animations, input handling, game loops, asset management, and state transitions, making it easier to build a complete game without reinventing core infrastructure. Because of this, it has been used for successful indie games and prototypes alike, and remains a popular choice among developers.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 3
    AzkaOs

    AzkaOs

    Open source operating system based flutter and kernel zircon

    ...Though still in its early stages, AzkaOS aims to support desktop environments, package management, and basic system utilities while enabling users to control behavior through Python scripts and a modular core.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    RIBs

    RIBs

    Uber's cross-platform mobile architecture framework

    RIBs is the cross-platform architecture framework behind many mobile apps at Uber. The name RIBs is short for Router, Interactor and Builder, which are core components of this architecture. This framework is designed for mobile apps with a large number of engineers and nested states. Shared architecture across iOS and Android. Build cross-platform apps that have similar architecture, enabling iOS and Android teams to cross-review business logic code. Testability and Isolation. Classes must be easy to unit test and reason about in isolation. ...
    Downloads: 1 This Week
    Last Update:
    See Project
  • Atera all-in-one platform IT management software with AI agents Icon
    Atera all-in-one platform IT management software with AI agents

    Ideal for internal IT departments or managed service providers (MSPs)

    Atera’s AI agents don’t just assist, they act. From detection to resolution, they handle incidents and requests instantly, taking your IT management from automated to autonomous.
    Learn More
  • 5
    layui

    layui

    Classic modular front-end UI framework

    ...Layui (homonym: UI-like) is a front-end UI framework written with its own module specifications, following the writing and organization of native HTML/CSS/JS, with a very low threshold and ready to use. Its exterior is minimalist, but it does not lose its fullness. The volume is light and the components are abundant. Every detail from the core code to the API has been carefully crafted, which is very suitable for the rapid development of the interface. The first version of layui was released in the golden autumn of 2016. It is different from those UI frameworks based on the underlying MVVM.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6
    libgit2

    libgit2

    A cross-platform, portable, linkable Git implementation library

    libgit2 is a portable, pure C implementation of the Git core methods provided as a re-entrant linkable library with a solid API, allowing you to write native speed custom Git applications in any language which supports C bindings. Libgit2 is developed with CMake, and this is be the easiest way to build a binary from the source. The CMake build system provides lots of options to configure the libgit2 build for your particular needs.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    Sandwich

    Sandwich

    Sandwich is an adaptable and lightweight sealed API library

    ...This library empowers you to handle body data, errors, and exceptional cases more succinctly, utilizing functional operators within a multi-layer architecture. With Sandwich, the need to create wrapper classes like Resource or Result is eliminated, allowing you to concentrate on your core business logic. Sandwich boasts features such as global response handling, Mapper, Operator, and exceptional compatibility, including ApiResponse With Coroutines.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Android Interview Questions

    Android Interview Questions

    Your Cheat Sheet For Android Interview

    This repository is a comprehensive study guide for Android interviews, organized to cover the platform from fundamentals to advanced topics. It includes explanations and Q&A on the Android app lifecycle, activities and fragments, services, broadcast receivers, content providers, and the build system. Modern practices are addressed as well—Kotlin language features, coroutines, Jetpack components, MVVM/MVI architecture, dependency injection, and testing strategies. Performance and reliability...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    Highlightr

    Highlightr

    iOS & OSX Syntax Highlighter

    Highlightr is an iOS & macOS syntax highlighter built with Swift. It uses highlight.js as it core, supports 185 languages and comes with 89 styles. Takes your lame string with code and returns a NSAttributtedString with proper syntax highlighting. CocoaPods is a dependency manager for Cocoa projects. Carthage is a decentralized dependency manager that builds your dependencies and provides you with binary frameworks. Yes, Highlightr relies on iOS & macOS JavaScriptCore to parse the code using highlight.js. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • DAT Freight and Analytics - DAT Icon
    DAT Freight and Analytics - DAT

    DAT Freight and Analytics operates DAT One truckload freight marketplace

    DAT Freight & Analytics operates DAT One, North America’s largest truckload freight marketplace; DAT iQ, the industry’s leading freight data analytics service; and Trucker Tools, the leader in load visibility. Shippers, transportation brokers, carriers, news organizations, and industry analysts rely on DAT for market trends and data insights, informed by nearly 700,000 daily load posts and a database exceeding $1 trillion in freight market transactions. Founded in 1978, DAT is a business unit of Roper Technologies (Nasdaq: ROP), a constituent of the Nasdaq 100, S&P 500, and Fortune 1000. Headquartered in Beaverton, Ore., DAT continues to set the standard for innovation in the trucking and logistics industry.
    Learn More
  • 10
    SpotifyAPI-NET

    SpotifyAPI-NET

    A Client for the Spotify Web API, written in C#/.NET

    ...SpotifyAPI-NET provides fully typed requests/responses for all of them. With the support of .NET Standard 2.X, SpotifyAPI-NET runs on many platforms, including .NET Core, UWP, and Xamarin.Forms (Windows, Android, iOS, and Mac)
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Logan

    Logan

    Logan is a lightweight case logging system based on mobile platform

    Logan is a log platform with the ability to collect, store, upload and analyze front-end logs. We provide five components, including iOS SDK, Android SDK, Web SDK, analysis services Server SDK and LoganSite. In addition, we also provide a Flutter plugin Flutter Plugin. LoganSite provides a visualized way for developers to scan and search logs uploaded from App and Web. To put it simply, the traditional idea is to piece together the problems that appear in the logs of each system, but the new...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    Cardboard SDK

    Cardboard SDK

    Open source Cardboard SDK and samples

    ...A smartphone can display 3D scenes with stereoscopic rendering, track and react to head movements, and interact with apps by detecting when the user presses the viewer button. To get started, you'll use HelloCardboard, a demo game that demonstrates the core features of the Cardboard SDK. In the game, users look around a virtual world to find and collect objects.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    NLog

    NLog

    Advanced and structured logging for various .NET platforms

    NLog is a flexible and free logging platform for various .NET platforms, including .NET standard. NLog makes it easy to write to several targets. (database, file, console) and change the logging configuration on-the-fly. NLog has support for structured and traditional logging. The focus for NLog is high performance, easy-to-use, easy to extend and flexible to configure. NLog is very easy to configure, both through configuration file and programmatically. Even without restarting the...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    kotlinx.coroutines

    kotlinx.coroutines

    Library support for Kotlin coroutines

    Library support for Kotlin coroutines with multiplatform support. Kotlin, as a language, provides only minimal low-level APIs in its standard library to enable various other libraries to utilize coroutines. Unlike many other languages with similar capabilities, async and await are not keywords in Kotlin and are not even part of its standard library. Moreover, Kotlin's concept of suspending function provides a safer and less error-prone abstraction for asynchronous operations than futures and...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    React Native Navigation

    React Native Navigation

    A complete native navigation solution for React Native

    React Native Navigation is a module, dependent on and intended to be used alongside React Native, so some experience with it and knowledge of core concepts is required. We also assume you are working on a Mac with XCode and Android Studio installed and setup. You can also make it work in a Linux distribution, of course, but in that case bear in mind that some sections of the docs that deal with iOS might not be relevant to you. When your app is launched for the first time, the bundle is parsed and executed. ...
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    FL Chart

    FL Chart

    FL Chart is a highly customizable Flutter chart library

    fl_chart is a charting library for Flutter that focuses on expressive, highly customizable data visualizations with smooth animations. It offers a broad set of chart types—line, bar, pie, scatter, and radar—each exposed through clear data/option models rather than imperative drawing. Interactive features like touch handling, tooltips, selection/highlighting, and panning help apps present insights rather than static images. The package pays special attention to aesthetics, with options for...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Keybase client

    Keybase client

    Keybase Go library, client, service, OS X, iOS, Android, Electron

    Keybase is secure messaging and file-sharing. We use public key cryptography to ensure your messages stay private. Even we can’t read your chats. Keybase works for families, roommates, clubs, and groups of friends, too. Keybase connects to public identities, too. You can connect with communities from Twitter, Reddit, and elsewhere. Don’t live dangerously when it comes to documents. Keybase can store your group’s photos, videos, and documents with end-to-end encryption. You can set a timer on...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    /e/OS
    /e/OS is a “deGoogled” version of Android OS. It has an open-source Android OS core, with no Google apps or Google services accessing your personal data.
    Leader badge
    Downloads: 1,131 This Week
    Last Update:
    See Project
  • 19
    Reflex Platform

    Reflex Platform

    A curated package set and set of tools that let you build Haskell

    Reflex Platform is a curated package set and set of tools that let you build Haskell packages so they can run on a variety of platforms. Reflex Platform is built on top of the nix package manager. The core packages in Reflex Platform are known to work together and are tested together. the core packages in Reflex Platform are cached so you can download prebuilt binaries from the public cache instead of building from scratch. Nix locks down dependencies even outside the Haskell ecosystem (e.g., versions of C libraries that the Haskell code depends on), so you get completely reproducible builds. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Arrow OS

    Arrow OS

    It is an AOSP based project with an aim of keeping things clean!

    ArrowOS is an AOSP based open source project started with the aim of keeping things simple, clean and neat, both for the Android system and users. We understand the pain of unnecessary and sometimes rarely used mods/features being shipped with custom roms nowadays which may end up causing battery drains and/or memory leaks. This is being strictly avoided on our side keeping everything to a bare minimum, delivering the stable performance all the time without destroying the AOSP interface....
    Leader badge
    Downloads: 921 This Week
    Last Update:
    See Project
  • 21

    Prime number ( primenumbers )

    Benchmark for 50 000 000 prime numbers as single and multicore

    Simple source files and compiled JAR Java programs, for benchmark 50 000 000 cycle finding prime numbers. On Intel(R) Core(TM) i5-8600K CPU, Windows 10 20H2, i have 39 second on single core and 7,6 second on multi core. (PS: C++ multicore 6 second). Added C files for gcc compiler in Windows 10 and for Xcode C command line project in MacOS ( tested on Mac mini M2 with single core 16 to 25 sec and multicore 2,3 to 5 second by compiler -O switch). Surprise, same code in JavaScript for M2 chip in Safari, 12,5 sec single core and 3,3 sec multi core. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    glvertex

    glvertex

    Support for legacy OpenGL in core profiles

    The glVertex library emulates the legacy OpenGL API, which has been deprecated in OpenGL core profiles. It is also a convenience wrapper around GLSL shaders, VBOs and FBOs.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    YouTube Vanced APK

    YouTube Vanced APK

    Ad Blocker, Background Player, and Video Downloader for Android

    YouTube Vanced is an enhanced version of YouTube that offers all the core features of the original platform, along with additional free premium functionalities. One of its standout features is the built-in ad blocker, allowing you to watch videos without interruptions from ads. It also includes background playback, enabling you to watch videos or listen to MP3s while using other apps on your Android device.
    Downloads: 40 This Week
    Last Update:
    See Project
  • 24
    key-elf

    key-elf

    Forensic tool to recover lost BTC private keys.

    A powerful utility to hunt down Bitcoin private keys from deleted wallet.dat files or damaged hard drives. If you accidentally deleted your Bitcoin Core wallet or formatted your disk, this tool can help. It bypasses the file system and scans the raw data directly, looking for the unique "fingerprint" (ASN.1 signature) of Bitcoin private keys to recover them from the digital wreckage.The Graphical User Interface (GUI) is the advanced/premium version. If needed, please visit: https://gitlab.com/8891689/key-elf
    Leader badge
    Downloads: 58 This Week
    Last Update:
    See Project
  • 25

    ION-DTN (mirror)

    Delay-Tolerant Networking suitable for spacecraft and ground

    11/21/2025 * Official distribution sites for ION and ION-core have moved to GitHub: https://github.com/nasa-jpl/ION-DTN https://github.com/nasa-jpl/ion-core * ION documentation: https://ion-dtn.readthedocs.io/ Download link for new releases (after ION 4.1.2) is posted below. Please report all issues to GitHub. Submissions to this site will not be monitored. ============================= ION development is managed by the Jet Propulsion Lab.
    Leader badge
    Downloads: 3 This Week
    Last Update:
    See Project