Primate is a universal web framework designed to allow developers to combine a wide range of frontend and backend technologies with flexibility and without lock-in. It enables the integration of multiple frontend frameworks—including React, Angular, Vue, and Svelte—within a single project, supporting side-by-side use and gradual migration between frameworks without requiring rewrites. This approach targets developers seeking to leverage their preferred tools or transition between frameworks while maintaining a consistent development workflow.
On the backend, Primate supports writing routes in JavaScript and TypeScript by default, with the option to extend functionality using WebAssembly-based backends. Additional backend languages such as Go, Python, and Ruby are also supported, and the framework allows these to be mixed within the same application. Primate is designed to run on multiple JavaScript runtimes, offering consistent APIs and native execution paths on Node, Deno, and Bun, eliminating the need for runtime-specific boilerplate.
The ecosystem includes official modules for essential application features such as databases, session management, authentication, internationalization (i18n), and native app builds. Primate provides guides and documentation for integrating with various databases (including MongoDB, MySQL, Oracle, PostgreSQL, and SQLite), handling requests and responses, implementing real-time features like WebSockets, and supporting a variety of frontend component models and template engines. This breadth of support is intended to streamline the development of modern web applications with diverse requirements.
Primate is distributed under the MIT license, making it open source and freely available for modification and use. The tool is accessible via command-line interfaces compatible with Node, Deno, and Bun, and emphasizes productivity through comprehensive documentation and community resources. Its universal approach positions it as a framework for developers who want to freely choose and combine technologies across the web stack.
Primate sits in PulseGate's Frameworks & SDKs category. It focuses on building modern web applications without being locked into a specific frontend or backend technology. Primate is an open-source project aimed at web developers. The project is open source (MIT). It runs on the web and the command line, and it can be self-hosted.
It is developed by Primate Contributors, and the product first shipped in 2025. The project is developed in the open on GitHub with 4 commits in the last 90 days. Among its 10 catalogued features are frontend integration, backend routing, and webAssembly support.
Latest indexed changes and source events
Primate 0.40: Route pages, store enums, async schemas and events verified by the PulseGate indexer
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