Showing 1877 open source projects for "qr code system"

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  • 1
    codi.vim

    codi.vim

    The interactive scratchpad for hackers

    codi.vim is an interactive scratchpad and REPL-like playground inside Vim/Neovim that evaluates code as you type. It creates a live buffer where inputs on one side produce continuously updated outputs on the other, helping you prototype snippets and explore APIs quickly. The plugin supports multiple languages by leveraging system interpreters or backends and displays results inline without switching context. It focuses on minimal setup so you can open a buffer, set a filetype, and start experimenting immediately. ...
    Downloads: 0 This Week
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  • 2
    Shope

    Shope

    This is an eCommerce minimalist template

    Shope is a complete UI kit designed to help developers build eCommerce mobile applications quickly using Flutter. Known as “Shope,” the template provides a collection of prebuilt screens, components, and assets that cover common eCommerce use cases such as product browsing, shopping carts, and checkout flows. It includes more than 30 screens along with icons, fonts, and reusable UI components, significantly reducing development time for frontend implementation. The template is designed with...
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  • 3
    MVVM

    MVVM

    Analyze the principle of vue implementation and implement mvvm

    This repository presents a minimal JavaScript implementation of the MVVM pattern to illustrate how reactive data binding systems work under the hood. It wires up data observation with watchers and a dependency-tracking mechanism, then connects that to a simple template compiler and directive system to update the DOM when state changes. Two-way bindings and computed values demonstrate how views can reflect model changes instantly while user input propagates back to the data layer. The code favors clarity over performance, exposing concepts such as property interception, change notification, and view updates in a few readable modules. ...
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  • 4
    CSS Theme Change

    CSS Theme Change

    Change CSS theme with toggle, buttons or select using CSS properties

    CSS Theme Change is a small utility for managing CSS theme toggling (such as light/dark mode) in web projects, designed to be lightweight, easy to integrate, and framework-agnostic. Instead of relying on heavy JavaScript frameworks or complex state management, it offers a simple API that listens to system preferences and UI interactions to swap theme classes or variables in real time. It can react to user toggles as well as automatically adapt to the user’s OS-level dark/light mode settings, helping developers build interfaces that feel modern and responsive without writing boilerplate theme code. Because it abstracts away cross-browser quirks and standardizes how CSS variables or classes are applied, it saves time and reduces bugs related to inconsistent theme behavior. ...
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  • 5
    Scalable-Software-Architecture

    Scalable-Software-Architecture

    Collection of tech talks, papers and web links on Distributed Systems

    Scalable-Software-Architecture gathers tech talks, academic papers, blog posts and web links related to building scalable software architecture, distributed systems, system design, and production-scale considerations. The aim is to help readers study how large systems operate: how to scale them, how to handle latency, failure, load, concurrency, and how to structure software for maintainability at scale. Because many interview and real-world engineering problems revolve around system design now, this collection serves as both prep material and a reference bank for engineers evolving beyond code to architecture. ...
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  • 6
    QuickChart

    QuickChart

    Chart image and QR code web API

    Generate chart images with a simple, open API. Add charts to emails, reports, and anywhere else. Over 3 billion charts are rendered for users around the world. We're built on Chart.js, the most popular open-source charting library. We'll render any Chart.js configuration. Let's get creative! You can use all static customization options available in Chart.js. Visit our chart gallery to see different chart types and plugins: bar charts, line graphs, pie charts, and much more. QuickChart easily...
    Downloads: 0 This Week
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  • 7
    Automated_Quiz

    Automated_Quiz

    A Shell Script for Quizzing the whole class of students and log result

    Please download the above zip file and extract it to a secret folder and run the quiz.sh script from that folder in your terminal program, as shown in the youtube videos : https://youtu.be/kQi0XlIaT9M and https://youtu.be/prwKN5DiFp0 You may change the contents of the quiz.txt file to your liking, while maintaining the format of it. Note: Press Enter/Return key after typing on your Terminal, to proceed to the next step, while testing the quiz.sh script. Also, increase the terminal...
    Downloads: 1 This Week
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  • 8
    Neomake

    Neomake

    Asynchronous linting and make framework for Neovim/Vim

    ...It runs “makers” (linters, compilers, format checkers, test commands) in the background and surfaces results as signs, virtual text, or via quickfix/location lists. The system is highly configurable: you can define per-filetype makers, chain multiple tools, and control when they run (on save, on write, on cursor hold, or manually). Run several makers concurrently and aggregate results. Because it uses job control and timers, it scales well on large codebases and keeps the editor responsive. It’s useful both as a general “make” front end and as a diagnostic engine for code quality. ...
    Downloads: 0 This Week
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  • 9
    Food Truck

    Food Truck

    SwiftUI sample code from WWDC22

    ...The code emphasizes testability and separation of concerns, illustrating how to structure features and preview them with sample data. For teams adopting SwiftUI at scale, it serves as a guided reference that balances clean architecture with platform-native polish.
    Downloads: 0 This Week
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  • 10
    LBRY App

    LBRY App

    Browser and wallet for LBRY, the decentralized, user-controlled

    ...Build the future of content freedom. What if anyone in the world could publish a piece of digital content, anyone else in the world could access it, for free or for payment, and that entire system worked end-to-end without any centralized authority or point of control? Looking for API documentation, formal specifications, how-tos, resources, or the meaning of life? Find at least some of these things in the resources area. No matter your experience or skill level, you can progress content freedom. This repo contains the UI code that powers the official LBRY desktop app. ...
    Downloads: 0 This Week
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  • 11
    Selfie

    Selfie

    An educational software system of a tiny self-compiling C compiler

    An educational software system of a tiny self-compiling C compiler, a tiny self-executing RISC-V emulator, and a tiny self-hosting RISC-V hypervisor. Selfie is a project of the Computational Systems Group at the Department of Computer Sciences of the University of Salzburg in Austria. The Selfie Project provides an educational platform for teaching undergraduate and graduate students the design and implementation of programming languages and runtime systems.
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  • 12
    CSI-Math-Notation-PostfixInfix

    CSI-Math-Notation-PostfixInfix

    Perl Lib Math Notation

    * Introduction: - This Module is a Library based Perl code. - The library provide: - Convert INFIX expressions to POSTFIX; - Convert POSTFIX expressions to INFIX and; - Perform POSTFIX context validations. - Context validation can be implemented in item selection routines or data context validation, when it is possible to identify data to be selected or ignored in some data analysis process. * NOTE: - Before any implementation, we recommend details in WIKI...
    Downloads: 0 This Week
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  • 13
    HTML Quiz Application With Timer & Point

    HTML Quiz Application With Timer & Point

    An Easy to Edit HTML, CSS & JAVASCRIPT QUIZ - For Students & Teachers

    Just Download & Extract the Above Zip File provided, then edit the script.js file with a good text / code editor like Sublime Text ( Check Google ) & then save the changes & then view the index.html file on the internet browser. That's all. This is a Browser Based, Cross Platform, Supporting all Operating Systems, Easy Application. If needed, you can change the value of the Timer from 15 seconds to any other value, by Searching & Replacing all occurences of 15 in index.html & script.js...
    Downloads: 0 This Week
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  • 14
    LiteSQL is a codegenerator and C++ library that integrates C++ objects tightly to relational database and thus provides an object persistence layer. LiteSQL supports SQLite3, PostgreSQL, MySQL and oracle as backends.
    Downloads: 7 This Week
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  • 15
    RedtDec

    RedtDec

    RetDec is a retargetable machine-code decompiler based on LLVM

    The decompiler is not limited to any particular target architecture, operating system, or executable file format. ELF, PE, Mach-O, COFF, AR (archive), Intel HEX, and raw machine code supported. 32-bit: Intel x86, ARM, MIPS, PIC32, and PowerPC 64-bit: x86-64 supported. Demangling of symbols from C++ binaries (GCC, MSVC, Borland). Reconstruction of functions, types, and high-level constructs. Output in two high-level languages: C and a Python-like language.
    Downloads: 16 This Week
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  • 16
    GC-liteQR

    GC-liteQR

    a simple and practical QR Code generator

    Downloads: 0 This Week
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  • 17
    dingtalk

    dingtalk

    DingTalk desktop version, developed based on electron and DingTalk web

    DingTalk desktop version, developed based on electron and DingTalk web version, supports Windows, Linux and macOS. his version is based on the web version of DingTalk and electron. Differences between this version and the web version. Solved the problem that the content area of ​​Dingding on the web version cannot be maximized. Except for a few functions that have not been fully realized, the rest of the user experience is basically the same as the PC version of DingTalk. Screenshots are...
    Downloads: 28 This Week
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  • 18

    Ofront+

    Oberon family of languages to C translator for ARM, x64 and x86 archit

    Ofront+ is a tool that translates programs in Oberon dialects into semantically equivalent C programs. Full error analysis is performed on the Oberon input program and in case of no errors up to three files are generated as output. Ofront+ does not invoke the C compiler or linkage editor. This may be done in separate shell scripts or make files and is inherently dependent on the C compiler and linkage editor being used. Although normally not read by the user, the C code generated by...
    Downloads: 0 This Week
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  • 19
    Atom

    Atom

    A hackable text editor for the 21st Century

    Atom is a text editor that's modern, approachable and full-featured. It's also easily customizable- you can customize it to do anything and be able to use it productively without ever touching a config file. Atom is free to download and runs on Linux, OS X and Windows with support for plug-ins written in Node.js and embedded Git Control. It is based on Electron (formerly known as Atom Shell),a framework for building cross-platform apps using Chromium and Node.js.
    Downloads: 44 This Week
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  • 20
    Susy

    Susy

    Responsive layout toolkit for Sass

    Susy is a design-agnostic set of tools for creating powerful, custom layouts. We didn't want another grid system full of rules and restrictions, we wanted a power tool for building our own damn systems. Version Three is trimmed down to it's most basic components, functions that can be used to build any grid system. There are two imports to choose from. The default sass/susy comes with un-prefixed versions of the core API functions. If you want Susy to be name-spaced, import sass/susy-prefix instead. ...
    Downloads: 0 This Week
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  • 21
    AWS IoT Over-the-air Update Library

    AWS IoT Over-the-air Update Library

    Manage the notification of a newly available update

    The OTA library enables you to manage the notification of a newly available update, download the update, and perform cryptographic verification of the firmware update. Using the library, you can logically separate firmware updates from the application running on your devices. The OTA library can share a network connection with the application, saving memory in resource-constrained devices. In addition, the OTA library lets you define application-specific logic for testing, committing, or...
    Downloads: 0 This Week
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  • 22
    rust.vim

    rust.vim

    Vim configuration for Rust

    rust.vim is the official Vim plugin from the Rust Lang Foundation team that adds support for Rust files in Vim and Neovim. It provides file-detection (so .rs files are recognised), syntax highlighting tuned for Rust’s syntax and macros, and supports formatting via rustfmt and other language-specific tooling. The plugin also integrates with other Vim tools and linters, helping you build a full Rust-editing workflow in Vim. Because Rust’s macro system and language features are more complex...
    Downloads: 1 This Week
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  • 23
    OpsManage

    OpsManage

    Automated operation and maintenance platform

    Automated operation and maintenance platform: code and application deployment CI/CD, asset management CMDB, scheduled task management platform, SQL audit | rollback, task scheduling, on-site WIKI. A code deployment, application deployment, scheduled tasks, and equipment asset management platform. Welcome to star or fork my open source project. If you need to quote the project code in your own project, please declare the agreement and copyright information in the project. ...
    Downloads: 0 This Week
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  • 24
    MultiPB

    MultiPB

    Launcher for multi version PB/SB

    Can launch different version Purebasic ou SpiderBasic. Freeware Windows x86 & x64
    Downloads: 0 This Week
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  • 25

    Build & Lexigraphical Permutations

    Documentation of two types of permutation algorithms

    This project provides documentation on two different approaches to permutations. Permutations can be generated by building them or by transposing characters between different character positions. My project addresses the efficiency between CPU speed and memory usage for generating unique permutations from input source texts that have repeated characters. The challenge is to create an efficient algorithm that can have the capacity to permutate sources texts that are hundreds and thousands...
    Downloads: 0 This Week
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