FusionAuth
FusionAuth is the authentication and authorization platform engineered for developers who demand flexibility and control. Built from the ground up to integrate with any stack, every feature — from user registration to MFA and SSO — is exposed via a modern, well-documented API.
Support for every major identity protocol is included out of the box: OIDC, SAML, OAuth2, JWT, passwordless login, social sign-on, and more. Whether you’re building a greenfield app or retrofitting auth into a legacy system, FusionAuth adapts to your use case — not the other way around.
Need compliance? FusionAuth helps you meet GDPR, HIPAA, and COPPA standards quickly and reliably.
Deploy it your way: install on Linux, Windows, macOS, Docker, or Kubernetes — or go with FusionAuth Cloud, our managed SaaS hosting. No black boxes. No vendor lock-in. Just powerful, customizable auth that works the way you do.
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WooCommerce
WooCommerce is a powerful, open-source ecommerce solution that lets merchants build fully customizable online stores on the WordPress platform. Trusted by over four million stores globally, it offers unmatched flexibility to create unique brand experiences without the constraints of cookie-cutter templates. WooCommerce supports a vast library of extensions and themes that enable businesses to add specialized features and tailor their sites. With integrated tools for payments, shipping, marketing, and analytics, WooCommerce simplifies ecommerce management. The platform allows seamless multichannel selling—from websites to social media and marketplaces. Developers benefit from extensive APIs and resources for custom storefronts and apps. WooCommerce’s strong community and support system help merchants scale confidently. It’s ideal for businesses seeking complete control over their ecommerce presence.
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SaaSykit
SaaSykit is a Laravel-based framework that accelerates the creation of contemporary SaaS applications by offering an extensive array of ready-to-use components and functionalities. It simplifies the management of subscription-based services and one-time transactions, incorporating payment processing options through platforms such as Stripe, Paddle, and Lemon Squeezy. Within this platform, a customizable admin panel powered by FilamentPHP enables streamlined oversight of products, pricing strategies, plans, and customer subscriptions. Developers have the flexibility to modify the application's design using Tailwind CSS, which allows for adjustments to primary and secondary colors, error pages, email templates, fonts, social sharing graphics, and favicons. SaaSykit also features multi-tenancy capabilities, permitting the development of applications that support multiple tenants with functionalities like team invitations, team oversight, and subscription models based on user seats that seamlessly integrate with payment services. Additionally, it includes a robust user authentication system to enhance security and user management. This comprehensive toolkit empowers developers to build sophisticated SaaS solutions with greater efficiency and customization potential.
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TheDevStarter
TheDevStarter provides a base for building SaaS apps using the Django Ninja framework and Next.js. It includes features for authentication, payment integration via Stripe and analytics, content management, support for customers, and newsletter capabilities. The documentation highlights the performance benefits that can be achieved by combining Django Ninja’s asynchronous functionality and Next.js’s optimizations. Users are offered support and lifetime updates.
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