Showing 2865 open source projects for "c source code"

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  • 1
    Ct.js

    Ct.js

    Ct.js is a desktop game engine that makes learning programming fun

    ct.js makes learning programming fun and game development easy by its visual tools, good docs and flexible, modular library. It is free, open-source, and is loved by hobbyists, professionals, teachers, and their students. Bad tools hinder your performance. Ct.js is designed to be like a brush with which you create games, not to be an enemy you will fight with. ct.js bundles come with offline docs, tutorials, and editable examples and demos. The code editor highlights errors and provides documentation right while writing your code. ct.js is based on Pixi.js, works on WebGL and provides great performance in browsers and desktop environments. ...
    Downloads: 1 This Week
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  • 2
    Preswald

    Preswald

    Python tool for browser-based interactive data apps in one file

    Preswald is an open source Python-based framework and static-site generator designed for building interactive data applications that run entirely in the browser. It packages application logic, data processing, and user interface components into a single self-contained output, enabling easy sharing and deployment without requiring local dependencies. Preswald leverages a WebAssembly runtime along with technologies like Pyodide and DuckDB to execute Python code directly in the browser environment. ...
    Downloads: 20 This Week
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  • 3
    Mermaid

    Mermaid

    Diagram and flowchart generation from text similar to markdown

    Mermaid is a JavaScript-based diagram and flowchart generating tool that uses markdown-inspired text for fast and easy generation of diagrams and charts. Forget about using heavy tools to explain your code. Mermaid greatly simplifies documentation with its simple markdown-like script language, and offers a great range of diagram and chart options. The latest version of Mermaid comes with a number of bug fixes and enhancements, as well as a new diagram type, entity relationship diagrams....
    Downloads: 58 This Week
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  • 4
    iCn3D

    iCn3D

    Web-based protein structure viewer and analysis tool

    ...Users' custom displays can be saved in a short URL or a PNG image. The complete package of iCn3D including Three.js and jQuery is in the directory "dist" after you get the source code with the "Code" button. View a 3D structure in iCn3D, input a PDB ID, and click "Load". You can also click the "File" menu to "Open File" or input other IDs. You can open a browser in your Virtual Reality (VR) headset and view a 3D structure in iCn3D. Then click the button "Enter VR" at the bottom center of your browser to enter the VR view. ...
    Downloads: 22 This Week
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  • 5
    Tabris.js

    Tabris.js

    Create native mobile apps in JavaScript or TypeScript

    Tabris.js is a framework for developing mobile apps with native UIs in JavaScript. iOS and Android apps can be built entirely from one code base, which frees you from the task of managing code for multiple platforms. The code of the application is loaded dynamically - nothing is precompiled. JavaScript is executed Just-in-Time and passed via a native bridge to the device. Tabris.js accesses native controls and does not depend on web views to render the app's UI. As a result, the performance...
    Downloads: 2 This Week
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  • 6
    FormCreate

    FormCreate

    The easy-to-use Vue low-code visual AI form designer

    FormCreate is a low-code visual form builder built on Vue that enables developers to create complex, dynamic forms through a drag-and-drop interface rather than manual coding. It is part of the broader form-create ecosystem and leverages JSON-based schema generation to dynamically render forms, handle validation, and manage data collection workflows. The tool is designed to significantly reduce development time by allowing users to visually assemble forms while automatically generating the...
    Downloads: 16 This Week
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  • 7
    Edpuzzle Answers

    Edpuzzle Answers

    A Javascript bookmarklet that can get the answers for Edpuzzle

    Edpuzzle Answers is a JavaScript-based bookmarklet and script toolkit designed to interact with Edpuzzle assignments by automating video playback and extracting answer data from embedded questions. It operates directly within the browser, requiring no installation beyond saving the bookmarklet, and injects code into the active Edpuzzle page to modify its behavior in real time. The tool can retrieve answers for multiple-choice questions, automate responses, and adjust playback settings,...
    Downloads: 76 This Week
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  • 8
    AntD Admin

    AntD Admin

    An excellent front-end solution for enterprise applications

    An excellent front-end solution for enterprise applications. Internationalization, extracting translation fields from source code, loading language packs on demand. Dynamic permissions, different permissions for different menus. Elegant and beautiful, Ant Design system. Mock data, local data debugging.
    Downloads: 6 This Week
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  • 9
    Cerebral

    Cerebral

    Declarative state and side effects management for popular JavaScript

    Declarative state and side effects management for popular JavaScript frameworks. The entire Cerebral codebase has been rewritten to encourage contributions. The code is cleaned up, commented and all code is in a "monorepo". That means you can run tests across projects and general management of the code is simplified a lot. When you make a code change you should create a branch first. When the code is changed and backed up by a test you can commit it from the root. A declarative approach to...
    Downloads: 0 This Week
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  • 10
    baoyu-design

    baoyu-design

    Run Claude Design locally as an Agent Skill

    baoyu-design is an Agent Skill that lets local coding agents produce polished visual design artifacts. It packages Claude Design-style methodology for environments such as Cursor, Claude Code, Codex, Claude Desktop, and other file-capable agents. The skill can generate UI mockups, prototypes, wireframes, landing pages, dashboards, mobile app screens, and slide decks as self-contained HTML. It keeps outputs inside the local project, so artifacts can be versioned, edited, previewed, and...
    Downloads: 15 This Week
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  • 11
    MetaMask

    MetaMask

    Mobile web browser providing access to websites that use the Ethereum

    MetaMask is a mobile wallet that provides easy access to websites that use the Ethereum blockchain. A crypto wallet & gateway to blockchain apps. Start exploring blockchain applications in seconds. Trusted by over 30 million users worldwide. Available as a browser extension and as a mobile app, MetaMask equips you with a key vault, secure login, token wallet, and token exchange—everything you need to manage your digital assets. MetaMask provides the simplest yet most secure way to connect to...
    Downloads: 15 This Week
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  • 12
    VvvebJs

    VvvebJs

    Drag and drop website builder javascript library

    Drag and drop website builder javascript library. Components and blocks/snippets drag and drop. Undo/Redo operations. One or two panels interface. File manager and component hierarchy navigation. Add a new page. Live code editor. Image upload with example PHP script included. Page download or export HTML or save the page on the server with example PHP script included. Components/Blocks list search. Bootstrap 4 components. Youtube, Google maps, Charts.js, etc widgets. By default, the editor...
    Downloads: 4 This Week
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  • 13
    V Programming Language

    V Programming Language

    Simple, fast, safe, compiled language for developing software

    Simple language for building maintainable programs. You can learn the entire language by going through the documentation over a weekend, and in most cases, there's only one way to do something. This results in simple, readable, and maintainable code. Despite being simple, V gives a lot of power to the developer and can be used in pretty much every field, including systems programming, webdev, gamedev, GUI, mobile, science, embedded, tooling, etc. V avoids doing unnecessary allocations in the...
    Downloads: 4 This Week
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  • 14
    JSDoc

    JSDoc

    An API documentation generator for JavaScript

    JSDoc 3 is an API documentation generator for JavaScript, similar to Javadoc or phpDocumentor. You add documentation comments directly to your source code, right alongside the code itself. The JSDoc tool will scan your source code and generate an HTML documentation website for you. JSDoc's purpose is to document the API of your JavaScript application or library. It is assumed that you will want to document things like modules, namespaces, classes, methods, method parameters, and so on. ...
    Downloads: 0 This Week
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  • 15
    JSON Editor

    JSON Editor

    A web-based tool to view, edit, format, and validate JSON

    JSON Editor is a web-based JSON editing and visualization tool designed for viewing, editing, formatting, validating, and transforming JSON documents in multiple interactive modes. The project provides several editing interfaces including tree view, code editor, form-based editing, and plain text modes, allowing users to work with structured data in the format most suitable for their workflow. It can be embedded directly into web applications as a reusable component and supports large JSON...
    Downloads: 16 This Week
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  • 16
    JS-Beautify

    JS-Beautify

    Beautifier for javascript

    js-beautify is a command-line and Python-based tool that beautifies and formats JavaScript, HTML, and CSS code. It helps improve code readability by enforcing consistent indentation and style rules. Widely used in development workflows and CI pipelines, it supports customization through config files and can process both single files and entire projects.
    Downloads: 3 This Week
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  • 17
    APIAuto

    APIAuto

    The most advanced tool for HTTP API

    The most powerful and easy-to-use HTTP interface tool for agile development, machine learning zero-code testing, code generation and static inspection, document generation and cursor suspension comments. A one-stop experience integrating documentation, testing, mocking, debugging, and management, as well as efficient and easy-to-use shortcut keys such as one-key formatting, commenting/uncommenting, etc. In terms of common functions, it far exceeds Postman, Swagger, YApi and other open-source and commercial API documentation/testing tools, and can import use cases and documents with one click. ...
    Downloads: 6 This Week
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  • 18
    Handsontable

    Handsontable

    JavaScript data grid with a spreadsheet look & feel

    ...There's no steep learning curve – you can start working effectively from day one. Handsontable is easy to implement, flexible, and super customizable. You can extend it with custom plugins and edit the source code to adjust it to your product. Plus you get access to a comprehensive API, useful tutorials, and both community and commercial support. You can finally work with large volumes of data without worrying about performance issues. Large companies and startups across industries use Handsontable to build applications critical to their business.
    Downloads: 16 This Week
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  • 19
    prettier-eslint-cli

    prettier-eslint-cli

    CLI for prettier-eslint

    You have a bunch of files that you want to format using prettier-eslint. But prettier-eslint can only operate on strings. This is a CLI that allows you to use prettier-eslint on one or multiple files. prettier-eslint-cli forwards on the filePath and other relevant options to prettier-eslint which identifies the applicable ESLint config for each file and uses that to determine the options for prettier and eslint --fix. By default prettier-eslint will simply log the formatted version to the...
    Downloads: 12 This Week
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  • 20
    OpenAPI Specification (OAS)

    OpenAPI Specification (OAS)

    Programming language-agnostic interface description for REST APIs

    ...The OpenAPI Specification (OAS) defines a standard, language-agnostic interface to RESTful APIs which allows both humans and computers to discover and understand the capabilities of the service without access to source code, documentation, or through network traffic inspection.
    Downloads: 1 This Week
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  • 21
    v86

    v86

    x86 PC emulator and x86-to-wasm JIT, running in the browser

    v86 is an open-source x86 PC emulator that runs entirely in the browser using WebAssembly for near-native performance. It translates x86 machine code into WebAssembly at runtime, enabling users to boot and run full operating systems without installing anything locally. The emulator supports a wide range of legacy systems, including Linux, Windows 95/98/2000, FreeDOS, and various experimental OSes.
    Downloads: 3 This Week
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  • 22
    WanGP

    WanGP

    AI video generator optimized for low VRAM and older GPUs use

    Wan2GP is an open source AI video generation toolkit designed to make modern generative models accessible on consumer-grade hardware with limited GPU memory. It acts as a unified interface for running multiple video, image, and audio generation models, including Wan-based models as well as other systems like Hunyuan Video, Flux, and Qwen. A key focus of the project is reducing VRAM requirements, enabling some workflows to run on as little as 6 GB while still supporting older Nvidia and...
    Downloads: 117 This Week
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  • 23
    Highlight.js

    Highlight.js

    JavaScript syntax highlighter with language auto-detection

    Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server. It can work with pretty much any markup, doesn’t depend on any other frameworks, and has automatic language detection. Highlight.js supports over 180 languages in the core library. There are also 3rd party language definitions available to support even more languages. We strongly recommend <pre><code> wrapping for code blocks. It's quite semantic and "just works" out of the box with...
    Downloads: 0 This Week
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  • 24
    ICARUS

    ICARUS

    A simple and modern theme for the static site generator Hexo

    Icarus is a simple, delicate, and modern theme for the static site generator Hexo. It strives to be elegant in design while simple and straightforward to use. Its versatile and flexible configuration system enables power users lay out their sites to the finest details. Icarus also offers a wide range of plugins and widgets to meet your various customization and optimization needs. Moreover, its refreshed implementation enables better IDE support and third-party integration, which open to a...
    Downloads: 4 This Week
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  • 25
    React Native

    React Native

    Build mobile apps with React

    React Native allows you to create native apps for Android and iOS using React, a best-in-class JavaScript library for building user interfaces. It brings together the best of both native development and React, enabling you to use native UI controls and have full access to the native platform. You can use React Native right away with your existing Android and iOS projects, or you can create a whole new app from the ground up. You can have many platforms for components and share a single...
    Downloads: 5 This Week
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