Showing 396 open source projects for "c# source code"

View related business solutions
  • $300 Free Credits for Your Google Cloud Projects Icon
    $300 Free Credits for Your Google Cloud Projects

    Start building on Google Cloud with $300 in free credits. No commitment, no credit card required until you're ready to scale.

    Launch your next project with $300 in free Google Cloud credits—no strings attached. Test, build, and deploy without risk. Use your credits across the entire Google Cloud platform to find what works best for your needs. After your credits are used, continue with always-free tier services. Only pay when you're ready to scale. Sign up in minutes and start exploring.
    Start Free Trial
  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
    Get Started Free
  • 1
    Markdoc

    Markdoc

    A powerful, flexible, Markdown-based authoring framework.

    ...Markdoc is a Markdown-based syntax and toolchain for creating custom documentation sites. Stripe created Markdoc to power our public docs. Markdoc uses a fully declarative approach to composition and flow control. Maintain full control over your code and content. Markdoc is open-source and fully extensible. Markdoc delivers a powerful, flexible, developer experience (DX) with an equally capable authoring experience (AX). Use Markdoc to create interactive documentation experiences, static content sites, authoring tooling, and more. Markdoc core is a lightweight package containing everything you need to get started.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 2
    React Styleguidist

    React Styleguidist

    Isolated React component development environment with a style guide

    React Styleguidist is a component development environment with hot reloaded dev server and a living style guide that you can share with your team. It lists component propTypes and shows live, editable usage examples based on Markdown files. Focus on one component at a time, see all its variants and work faster with hot reload. Supports JavaScript, TypeScript and Flow. Works with Create React App out of the box. Share components with your team, including designers and developers. See how...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 3
    OpenWorkflow

    OpenWorkflow

    Open-source TypeScript framework for building durable workflows

    OpenWorkflow is a TypeScript framework for building durable, resumable application workflows that can pause for extended periods and reliably continue execution after crashes or deployments. It allows developers to define workflows as code while ensuring that each step is persisted and replay-safe, preventing duplicate work through built-in memoization and idempotency controls. The framework supports long-running processes that can sleep for seconds or months, making it suitable for...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 4
    Saas UI

    Saas UI

    The React component library for startups, built with Chakra UI

    ...Saas UI is a React component library and starterkit that doesn't get in your way and helps you build intuitive SaaS products with speed. Saas UI ships with an extensive set of foundational and advanced components that cover a wide range of use-cases. Carefully crafted to reduce boilerplate code without sacrificing flexibility. Get started for free with 40+ open source components. Including authentication screens with Clerk, Supabase and Magic. Fully functional forms with React Hook Form. Data tables with React Table.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 Icon
    Our Free Plans just got better! | Auth0

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    barba.js

    barba.js

    Create badass, fluid and smooth transitions between website’s pages

    Barba.js — aka Barba — is a small (7kb minified and compressed) and easy-to-use library that helps you create fluid and smooth transitions between your website's pages. It makes your website run like a SPA (Single Page Application) and help reduce the delay between your pages, minimize browser HTTP requests and enhance your user's web experience.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 6
    Plural

    Plural

    Deploy open source software on Kubernetes in record time

    Deploy, secure, and scale open-source applications on your cloud in minutes. Plural comes with batteries included to elevate fast moving teams from the headache of operating third-party OSS apps. We elevate you from the work of building and maintaining your open-source infrastructure and let teams focus on delivering value. Dependency management between Terraform/Helm modules, with dependency-aware deployment and upgrades.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    nteract

    nteract

    The interactive computing suite for you

    nteract is an open-source organization committed to creating fantastic interactive computing experiences that allow people to collaborate with ease. We build SDKs, applications, and libraries that help you and your team make the most of interactive notebooks and REPLs. To dive into the nteract ecosystem, start by trying out our desktop application for interactive notebooks. The nteract ecosystem provides a wide variety of notebook-based applications for your scenario. Whether you want to...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 8
    Petdex

    Petdex

    The public gallery of animated pet for Codex, Claude Code, OpenCode

    Petdex is a community system for creating, sharing, installing, and displaying animated pets for the Codex desktop environment. It combines a public gallery, a command-line installer, and a desktop companion app into one coordinated project. The gallery lets users browse approved pet packs, preview animation states, and download compatible assets. The CLI installs pets directly into the local Codex setup and supports submission workflows for creators. The desktop app can float a pet on the...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 9
    COBE

    COBE

    5KB WebGL globe lib

    The COBE project is a lightweight WebGL-based library for rendering interactive 3D globes in web applications. It is designed to provide visually appealing globe visualizations with minimal setup and high performance. The library focuses on simplicity, allowing developers to create animated and interactive globe experiences with just a few lines of code. It supports smooth animations, rotation, and customizable visual styles, making it suitable for dashboards, landing pages, and data...
    Downloads: 0 This Week
    Last Update:
    See Project
  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
    Start Free
  • 10
    OnchainKit

    OnchainKit

    React components and TypeScript utilities

    OnchainKit is a React-based toolkit developed by Coinbase that provides a collection of components and TypeScript utilities for building modern blockchain-enabled applications with a focus on usability and developer experience. It is designed to simplify the process of integrating onchain functionality such as wallet connections, transactions, and blockchain data interactions into web applications. The library follows a modular architecture within a monorepo structure, allowing developers to...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    Pretext

    Pretext

    Pure JavaScript/TypeScript library for multiline text measurement

    Pretext is an experimental project that explores new ways of structuring and presenting textual or code-based content, with a strong emphasis on clarity, composability, and developer-oriented workflows. It is designed to rethink how text and structured information are authored, processed, and rendered, often focusing on minimal abstractions and highly readable formats. The project reflects a philosophy of reducing unnecessary complexity while still enabling powerful transformations and reuse...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    TanStack Router

    TanStack Router

    Fully typesafe Router for React (and friends) w/ built-in caching

    TanStack Router is a modern, fully type-safe routing library designed for React and Solid applications, offering robust routing capabilities with first-class support for data loading, search parameters, nested layouts, and seamless integration with client-side caching libraries like TanStack Query. nd‑to‑end type safety (routes, params, loaders). Schema‑driven search params with validation. Built‑in caching, prefetching & invalidation. Nested layouts, transitions & error boundaries.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    React Hook Form

    React Hook Form

    React Hooks for form state management and validation

    Performant, flexible, and extensible forms with easy-to-use validation. Intuitive, feature-complete API providing a seamless experience to developers when building forms. Leverage existing HTML markup and validate your forms with our constraint-based validation API. Package size matters. React Hook Form is a tiny library without any dependencies. Minimizes the number of re-renders, minimizes validate computation, and faster mounting. Since the form state is inherently local, it can be easily...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    Notifee Notifications

    Notifee Notifications

    A feature rich notifications library for React Native

    Notifee enables developers to rapidly build rich notifications with a simple API interface, whilst taking care of complex problems such as scheduling, background tasks, device API compatibility & more. Manage the applications channels (Android) and categories (iOS), allowing you to customize how notifications behave when they are displayed on the device. Present & handle quick actions alongside your notification content. Actions can be handled in the background or foreground with JavaScript...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    graphql-request

    graphql-request

    Minimal GraphQL client supporting Node and browsers for scripts

    Minimal GraphQL client supporting Node and browsers for scripts or simple apps. Most simple & lightweight GraphQL client. Promise-based API (works with async / await) ESM native package (CJS build is included for now as well, but will eventually be removed) TypeScript support. Isomorphic (works with Node/browsers). Installing and configuring GraphQL Code Generator requires a few steps in order to get end-to-end typed GraphQL operations using the provided graphql() helper. If you want to...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Deepkit Framework

    Deepkit Framework

    A new full-featured and high-performance TypeScript framework

    A new full-featured and high-performance TypeScript framework for enterprise applications. High-quality TypeScript libraries and next-gen backend framework. Leverage TypeScript types to the fullest, in completely new ways. A runtime type system for JavaScript, powered by TypeScript types. Deepkit's type compiler makes it possible to use the whole TypeScript type system in any JavaScript runtime for the first time enabling completely new ways of writing data-driven applications. A framework...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Vue Styleguidist

    Vue Styleguidist

    Created from react styleguidist for Vue Components with a guide

    Isolated Vue component development environment with a living style guide. Focus on one component at a time, see all its variants and work faster with hot reload. Share components with your team, including designers and developers. See how components behave to different props and data right in the browser. vue-styleguidist takes the results of vue-docgen-api and creates a website to showcase and develop components. vue-docgen-api parses vue components and load their documentation in a...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    Playwriter

    Playwriter

    Chrome extension to let agents control your browser

    Playwriter is an open-source project that combines a Chrome extension with a CLI to allow autonomous agents to control a web browser directly using Playwright code in a stateful sandbox environment. The system enables browser automation by running Playwright commands through a persistent session managed by a background extension, allowing agents or scripts to navigate, interact with, and query browser contexts without losing state between commands.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    Lingui.js

    Lingui.js

    A readable, automated, and optimized (3 kb) internationalization

    ...Lingui.js provides the essential intl functionality that works in any JavaScript project, and offers components for leveraging React rendering. Manage the whole intl workflow using Lingui CLI. It extracts messages from source code, validates messages from translators, and checks that all messages are translated before shipping to production. Use React components inside localized messages without any limitations. Writing rich-text messages is as easy as writing JSX. For AI to do great translations for you, context is critical. Translating UI copy is difficult because it's usually a list of short strings without enough context. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    NGXS

    NGXS

    State management for Angular

    NGXS is a state management pattern + library for Angular. It acts as a single source of truth for your application's state, providing simple rules for predictable state mutations. NGXS is modeled after the CQRS pattern popularly implemented in libraries like Redux and NgRx but reduces boilerplate by using modern TypeScript features such as classes and decorators. NGXS tries to make things as simple and accessible as possible.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    Sentry JS

    Sentry JS

    Sentry SDKs for JavaScript

    ...Won’t you join them? Learn the ins and outs of distributed tracing and how it can assist you in monitoring the increasingly complex requirements of full-stack applications. Source code, error filters, stack locals, Sentry enhances application performance monitoring with stack traces. Quickly identify performance issues before they become downtime. View the entire end-to-end distributed trace to see the exact, poor-performing API call and surface any related errors. Breadcrumbs make application development a little easier by showing you the trails of events that lead to the error(s).
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    linaria

    linaria

    Zero-runtime CSS in JS library

    Write CSS in JS and get real CSS files during build. Use dynamic prop-based styles with the React bindings and have them transpiled to CSS variables automatically. Great productivity with source maps and linting support. Write CSS in JS, but with zero runtime, CSS is extracted to CSS files during build. Use dynamic prop-based styles with the React bindings, uses CSS variables behind the scenes. Optionally use any CSS preprocessor such as Sass or PostCSS. Easily find where the style was defined with CSS source maps. Linaria currently supports webpack and Rollup to extract the CSS at build time. ...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    SurveyJS

    SurveyJS

    JavaScript Survey and Form Library

    SurveyJS Form Library is distributed as npm packages and as scripts and style sheets that you can reference on your page. You can use it in any React, Angular, Vue, Knockout, or jQuery application. React, Angular, Knockout, and Vue3 are supported natively. To communicate with the server, the libraries use JSON objects that represent form schemas (content and layout of a form) and form results (answers). You have the option to build dynamic JSON-driven forms using our free full-featured...
    Downloads: 3 This Week
    Last Update:
    See Project
  • 24
    Pattern Craft

    Pattern Craft

    Professional-grade background patterns and gradients

    Pattern Craft is a frontend resource focused on helping developers quickly add polished visual texture to websites and applications through a curated collection of modern background patterns and gradients. The project centers on production-ready snippets that are meant to be copied directly into real interfaces rather than treated as static inspiration only. Its repository describes more than 100 patterns and gradient snippets, with an emphasis on modern CSS techniques and Tailwind-friendly...
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    OpenNext for Cloudflare

    OpenNext for Cloudflare

    Open Next.js adapter for Cloudflare

    This sibling project targets Cloudflare’s edge platform, adapting Next.js apps to run on Workers and related services. It converts server components, API routes, and middleware into Worker scripts, while placing static assets in globally distributed storage for low-latency delivery. The adapter accounts for edge constraints—limited runtime APIs, streaming semantics, and per-request cold starts—so Next.js features remain functional at the perimeter. It integrates with platform primitives like...
    Downloads: 0 This Week
    Last Update:
    See Project
Auth0 Logo