ModularCube is a lightweight, standards-first front-end framework for building modular, maintainable, and performant web applications. It leverages Web Components, ES Modules, Shadow DOM, and HTML Templates to reduce complexity while prioritizing reliability and long-term maintainability.
No transpilation, No virtual DOM, No framework lock-in.
- Minimal Setup: Include the framework in HTML with a single script
- Standards-First: Built on native browser APIs,future-proof by design
- Modular Architecture: Self-contained, reusable components
- Performance-Oriented: Tiny runtime (~30kb) for fast loading
- Long-Term Focus: Maintainable, clear, and predictable
A frontend framework built entirely on web standards.
Modern frontend frameworks introduce overhead, complexity, and large dependency trees. ModularCube focuses on browser-native capabilities.
- Zero Build Step: No bundlers, compilers, or preprocessing
- Native APIs: ES Modules, Custom Elements, Shadow DOM
- Ultra-Lightweight: Minimal runtime footprint
- Predictable & Maintainable: Encapsulation reduces technical debt
- Hot Swapping: Update modules without refreshing the page
Focus on building features, not managing tooling.
| Feature | Description |
|---|---|
| Reactive State | Efficient state management without Virtual DOM overhead |
| Native Components | Real Web Components with Shadow DOM encapsulation |
| Scoped Styles | Isolated styling for maintainability |
| Vanilla Routing | Simple, URL-first SPA routing |
| Hot Swapping | Edit components without full reload |
| ES Module Based | Direct import and modular architecture |
- No build step: Runs directly in the browser
- No virtual DOM: Explicit, scoped DOM updates
- Web standards first: Native Custom Elements with Shadow DOM
- Minimal abstraction: Code executes as written
- Long-term maintainability: Fewer layers, easier debugging
Suitable for projects where clarity, stability, and control are essential.
| Feature | ModularCube | Typical Frontend Frameworks |
|---|---|---|
| Build Step | None | Required (Webpack, Babel, Vite, etc.) |
| Installation | Single <script> tag |
NPM packages + dependency trees |
| Learning Curve | Low (Plain JS/HTML/CSS) | Medium to High (JSX, Hooks, Directives) |
| Long-Term Stability | High (Standards-based) | Moderate (Version churn) |
| Bundle Size | ~30kb | 100kb–500kb+ |
| Runtime Model | Direct DOM updates | Virtual DOM abstraction |
Comparison values are indicative.
index.html
<script type="importmap">
{
"imports": {
"@modular-cube": "https://cdn.jsdelivr.net/gh/mxi-git-repo/modular-cube-release@v1.0.0/main.js"
}
}
</script>That’s all you need to include ModularCube in your project.
For more details, refer to the Documentation.
- Release series: 1.0.0
- Public API: stable
- Breaking changes: avoided whenever possible
- Focus: stability, performance, long-term maintenance, documentation
ModularCube is intended for real-world usage, not experimentation only.
ModularCube is used and tested in production by developers and teams.
Organizations using it are encouraged to reach out or open an issue to be listed.
Visibility supports long-term sustainability.
ModularCube is free and open-source. Maintaining a framework requires ongoing work:
- Compatibility updates
- Bug fixes
- Documentation improvements
- Long-term API stability
Sponsorship ensures ModularCube remains actively maintained, reliable, and free.
It helps keep the project simple, stable, and independent.
👉 Sponsor ModularCube on GitHub
Full reference, lifecycle guides, and examples.
ModularCube.js
Copyright (c) 2026 MXI.Studio
This project is licensed under the MIT License.
For more details, refer to the License.
ModularCube is designed, developed, and maintained by MXI.Studio, which specializes in turning complex technological challenges into reliable, scalable, and well-structured solutions that strengthen foundations and ensure long-term stability and efficiency.
The framework was originally created by the studio and is exclusively maintained by the same team. All core architectural decisions, implementations, and releases are handled internally to ensure consistency, quality, and long-term stability.
As the sole maintainer, the studio is responsible for:
- Core framework architecture and development
- API stability and backward compatibility
- Bug fixes, performance improvements, and compatibility updates
- Documentation, examples, and reference materials
- Reviewing issues, feedback, and community contributions
ModularCube is independently developed and maintained by our studio. This independent structure allows the project to evolve in a deliberate and sustainable way, prioritizing clarity, long-term maintainability, and standards-based design over short-term trends or ecosystem-driven constraints.
If your team relies on ModularCube for real-world projects, sponsorship helps ensure continued maintenance, stability, and long-term sustainability.