Showing 181 open source projects for "authentication"

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  • 1
    Better Auth

    Better Auth

    The most comprehensive authentication library for TypeScript

    Better Auth is framework-agnostic authentication (and authorization) library for TypeScript. It provides a comprehensive set of features out of the box and includes a plugin ecosystem that simplifies adding advanced functionalities with minimal code in a short amount of time. Whether you need 2FA, multi-tenant support, or other complex features. It lets you focus on building your actual application instead of reinventing the wheel.
    Downloads: 3 This Week
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  • 2
    Jackson

    Jackson

    Streamline your web application's authentication with Jackson

    An open-source authentication and SSO (Single Sign-On) solution that simplifies enterprise authentication for SaaS applications.
    Downloads: 0 This Week
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  • 3
    Agent Auth Protocol

    Agent Auth Protocol

    Standard and implementation for AI agent authentication

    Agent Auth Protocol is a specification-oriented project within the Better Auth ecosystem that defines a structured protocol for authentication between applications and autonomous agents. It is designed to standardize how AI agents and services securely authenticate, communicate, and manage identity within modern software systems. Built alongside the broader Better Auth framework, it integrates with a comprehensive authentication system that supports features like OAuth, multi-factor authentication, and session management. ...
    Downloads: 0 This Week
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  • 4
    Auth.js

    Auth.js

    Authentication for the Web

    Auth.js is a set of open-source packages that are built on standard Web APIs for authentication in modern applications with any framework on any platform in any JS runtime.
    Downloads: 0 This Week
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  • 5
    Vibe

    Vibe

    Transcribe on your own

    ...Because open-source social platforms benefit from transparency and community contribution, Vibe’s codebase allows developers to experiment with new social features, customize existing components, and build integrations with popular services for authentication, media sharing, and notifications. Projects like Vibe often emphasize scalability, responsive design, and extensibility so that communities of users can grow without major rewrites.
    Downloads: 141 This Week
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  • 6
    Supabase

    Supabase

    The open source Firebase alternative

    Create a backend in less than 2 minutes. Start your project with a Postgres database, authentication, instant APIs, real-time subscriptions and storage. Every project is a full Postgres database, the world's most trusted relational database. Add user sign-ups and logins, securing your data with Row Level Security. Store, organize and serve large files. Any media, including videos and images. Write custom code and cron jobs without deploying or scaling servers.
    Downloads: 142 This Week
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  • 7
    VoidAuth

    VoidAuth

    Single Sign-On for Your Self-Hosted Universe

    VoidAuth is a self-hosted, open-source Single Sign-On (SSO) authentication provider that simplifies managing user access and identity for a suite of private applications. Built around standards like OpenID Connect (OIDC), it serves as a central authentication authority so that users can log in once and gain secure access to multiple services without duplicating credentials. The platform offers a user and group management interface where administrators can invite users, enable self-registration, and configure policies like multi-factor authentication and password resets with email verification. ...
    Downloads: 0 This Week
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  • 8
    appwrite

    appwrite

    Secure Backend Server for Web, Mobile & Flutter Developers

    Appwrite is a self-hosted and cloud backend-as-a-service platform that provides developers with all the core APIs required to build any application. Build your entire backend within minutes and scale effortlessly using Appwrite's open-source platform. Add Authentication, Databases, Functions, Storage, and Messaging to your projects using the frameworks and languages of your choice.
    Downloads: 2 This Week
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  • 9
    Logto

    Logto

    Authentication and authorization infrastructure for SaaS and AI apps

    ...It supports multi-tenancy, role-based access control, enterprise SSO, MFA, social login, and customizable authentication experiences. Developers can integrate it through SDKs for many popular frameworks and languages. Logto is especially useful for teams that need production-grade identity features while keeping control over branding, architecture, and deployment options.
    Downloads: 0 This Week
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  • 10
    x-minecraft-launcher

    x-minecraft-launcher

    An Open Source Minecraft Launcher with Modern UX

    ...Built with modern web and desktop technologies, it focuses on performance, modular architecture, and cross-platform compatibility across Windows, Linux, and macOS systems. The project also supports different authentication systems and allows advanced configuration of Java runtime parameters and game settings.
    Downloads: 155 This Week
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  • 11
    nango

    nango

    A single API for all your integrations.

    ...It should be the only API you need to integrate to your app. Nango is an open-source solution for integrating third-party APIs with applications, simplifying API authentication, data syncing, and management.
    Downloads: 0 This Week
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  • 12
    Tesseral

    Tesseral

    Open source auth infrastructure for B2B SaaS

    Tesseral is an open-source authentication and identity management platform tailored for B2B SaaS applications, offering enterprise-grade features like SAML SSO, SCIM provisioning, RBAC, API key management, and audit logging through a unified API-first service. Tesseral is a multi-tenant, API-first service designed to run on the cloud. It is not an authentication library tied to a particular language or framework; Tesseral works with any tech stack.
    Downloads: 0 This Week
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  • 13
    Termix

    Termix

    Termix is a web-based server management platform with SSH terminal

    ...It enables secure SSH connections directly from a browser or mobile device, making it possible to manage remote systems without installing dedicated client software. The platform supports key-based authentication as well as traditional password login, and it integrates with local terminals or session multiplexers to maintain persistent sessions across device switches. Termix also includes features such as session recording, customizable themes, keyboard shortcuts, and file transfer capabilities, enhancing the productivity of administrators and developers alike. ...
    Downloads: 30 This Week
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  • 14
    OTPLib

    OTPLib

    One Time Password (OTP) / 2FA for Node.js and Browser

    A JavaScript library for generating and verifying one-time passwords (TOTP/HOTP), commonly used for two-factor authentication (2FA).
    Downloads: 2 This Week
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  • 15
    Angular Lib for OpenID Connect & OAuth2

    Angular Lib for OpenID Connect & OAuth2

    npm package for OpenID Connect, OAuth Code Flow with PKCE

    angular-auth-oidc-client is a library that simplifies authentication in Angular applications using OpenID Connect (OIDC) and OAuth2. It provides secure login, token management, and role-based access control, making it easier to integrate modern authentication protocols.
    Downloads: 1 This Week
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  • 16
    Firebase MCP

    Firebase MCP

    Model Context Protocol (MCP) server to interact with Firebase service

    A Model Context Protocol (MCP) server that enables Large Language Model (LLM) clients to interact seamlessly with Firebase services, facilitating operations across Authentication, Firestore, and Storage. ​
    Downloads: 5 This Week
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  • 17
    Feishin

    Feishin

    A modern self-hosted music player

    ...It includes features you’d expect from a modern video platform, such as profile pages, feeds, search functionality, and engagement tools like likes, comments, and follows, while maintaining a focus on performance and responsiveness. Built as a full-stack application, it provides backend APIs to handle user authentication, content delivery, and media storage alongside a frontend that dynamically renders feeds and playback experiences. The system also prioritizes scalability and media management, with mechanisms to handle large volumes of video content efficiently, including streaming optimization and caching.
    Downloads: 32 This Week
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  • 18
    Grok CLI

    Grok CLI

    An open-source AI agent that brings the power of Grok

    ...Grok CLI is designed to integrate with existing terminal habits—aliases, pipes, editors, and tooling—so you can combine AI assistance with native command-line workflows like grep, awk, and git. It also includes authentication support, configuration management, and caching options so frequent queries are efficient.
    Downloads: 63 This Week
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  • 19
    Wabe

    Wabe

    Your backend in minutes not days

    Wabe is an open-source backend that allows you to create your own fully customizable backend in just a few minutes. It handles database access, automatic GraphQL API generation, authentication with various methods (classic or OAuth), permissions, security, and more for you.
    Downloads: 0 This Week
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  • 20
    ACK NestJs Boilerplate

    ACK NestJs Boilerplate

    NestJs v10.x Boilerplate. Repository Design Pattern. MongoDB

    ACK NestJS Boilerplate is a starter project for building scalable backend applications with NestJS, providing authentication, validation, and logging utilities.
    Downloads: 2 This Week
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  • 21
    ACI.dev

    ACI.dev

    Open platform connecting AI agents to tools via unified MCP server

    ...ACI also includes multi-tenant authentication and permission controls, ensuring that tool usage is secure and scoped appropriately for different users and agents. Additionally, it is framework-agnostic, making it compatible with various large language model setups and agent architectures.
    Downloads: 4 This Week
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  • 22
    BoxyHQ Enterprise SaaS Starter Kit

    BoxyHQ Enterprise SaaS Starter Kit

    Kickstart your enterprise app development with the Next.js SaaS

    Enterprise-ready SaaS Starter Kit is a Next.js-based SaaS Starter Kit that can save hundreds of development hours while building enterprise-ready SaaS apps. Kickstart your enterprise app development with Next.js SaaS Starter Kit.
    Downloads: 0 This Week
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  • 23
    Cloudflare Worker JWT

    Cloudflare Worker JWT

    Lightweight JWT implementation with no dependencies for Cloudflare

    cloudflare-worker-jwt is a JavaScript library for handling JSON Web Tokens (JWTs) inside Cloudflare Workers. It enables authentication, token validation, and signature verification for serverless applications.
    Downloads: 1 This Week
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  • 24
    Supabase JS

    Supabase JS

    An isomorphic Javascript client for Supabase

    supabase-js is the official JavaScript client library for interacting with Supabase services. It enables developers to easily access Supabase’s Postgres database, authentication, storage, and real-time subscriptions through a unified client. Designed for frontend and full-stack apps, supabase-js integrates smoothly with modern frameworks and supports both browser and server environments.
    Downloads: 1 This Week
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  • 25
    gaxios

    gaxios

    An HTTP request client that provides an axios like interface over top

    gaxios is a lightweight HTTP client for Node.js and the browser, developed by Google. It provides an efficient way to make HTTP requests with built-in support for retries, caching, and authentication.
    Downloads: 0 This Week
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