A 5KB Ruby microframework for building single-file web applications with MVC structure that grows with your project.
Camping is a Ruby microframework for building web applications that starts as a single file and scales using MVC architecture. It solves the problem of framework bloat by providing an ultra-lightweight foundation (around 5KB) that allows developers to create functional apps quickly while maintaining organization as projects grow. The framework supports multiple encapsulated applications and includes a plugin system for extensibility.
Ruby developers who want a minimal, unobtrusive web framework for prototyping, building small to medium applications, or learning web development concepts without heavyweight tooling. It's ideal for those who appreciate simplicity and gradual complexity.
Developers choose Camping for its extreme minimalism and pragmatic approach—it offers just enough structure to build real applications without the overhead of larger frameworks. Its unique selling point is the ability to begin with a single-file application and organically expand into a modular MVC codebase, all while maintaining a tiny core footprint.
the 5k pocket full-of-gags web microframework
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The framework is only around 5KB, making it fast to load and easy to understand, as highlighted by the README's emphasis on viewing the source on a single page.
Allows building complete web apps in one file with organized Models, Views, and Controllers, enabling quick prototyping without sacrificing structure, as shown in the skeletal blog example.
Supports moving to multiple files as the app grows, maintaining simplicity while allowing gradual complexity, aligned with the project's philosophy of staying out of the way.
Can run independent applications together with separate models and routes, useful for modular development, per the Key Features on multiple apps support.
Compared to frameworks like Rails, Camping has fewer gems and plugins, requiring more custom development for features like authentication or asset management.
Relies on a wiki and community resources, which may not be as comprehensive or current as mainstream frameworks, potentially slowing down learning and implementation.
Lacks out-of-the-box solutions for database migrations, API versioning, or frontend asset pipelines, necessitating manual setup or plugin hunting.