NextDevTpl

js. It addresses the challenge of building essential SaaS infrastructure by providing pre-built modules for authentication, payments, credits, background jobs, internationalization, and an admin panel, all integrated and ready for immediate use. The template is aimed at developers and teams looking to launch AI products, productivity tools, creator platforms, or internal business applications without spending months on foundational setup.

The platform features robust authentication with email/password, Google and GitHub OAuth, email verification, and role-based access control. Payment and subscription management is handled through Creem integration, supporting both recurring and one-time purchases, with four plan tiers and automated billing cycles. Its credits system uses double-entry bookkeeping and FIFO batch expiration, enabling tracking, granting, and consumption of credits, along with a full transaction history. For asynchronous processing, NextDevTpl leverages Inngest-powered background jobs that bypass serverless timeouts, providing a built-in task queue with status polling and progress tracking. Internationalization is supported via next-intl, allowing locale-prefixed routes and multi-language deployment from the outset. The built-in admin dashboard offers user management, support ticketing, platform statistics, and admin-only routes with role-based access.

NextDevTpl is delivered as a self-hostable template under the MIT license. js-compatible host. The modular architecture is organized by feature domain, making customization straightforward. Integrations include Drizzle for database management, Better Auth for authentication, Inngest for background jobs, and Creem for payments. The template is suitable for a variety of SaaS use cases, including AI-powered applications, workflow and collaboration tools, content and community platforms, and internal dashboards.

Pricing is based on a credits model, with credits never expiring and usable for any metered feature in the application. There is a free tier offering 200 credits and core features, with paid plans ranging from $5 to $15 per month, each providing increasing monthly credits, usage limits, file size allowances, support levels, and upcoming features such as custom integrations and advanced API access. This approach allows users to scale their usage and pay only for what they need.