# sinatra/sinatra

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12,441 stars · 2,070 forks · Ruby · MIT

## Links

- GitHub: https://github.com/sinatra/sinatra
- Homepage: https://sinatrarb.com
- awesome-repositories: https://awesome-repositories.com/repository/sinatra-sinatra.md

## Topics

`rack` `ruby` `sinatra` `web-framework`

## Description

Sinatra is a lightweight web framework for the Ruby programming language designed for building web applications and services. It provides a domain-specific language that maps HTTP verbs and URL patterns directly to executable code blocks, allowing developers to define routes and handle incoming network requests with minimal boilerplate.

The framework distinguishes itself through a modular architecture that relies on a middleware pipeline to process, modify, or terminate connections. This design allows for the integration of external functionality by mixing modules into the core request-handling class, enabling developers to extend the base environment without modifying the underlying source code.

The toolkit supports the construction of secure web APIs and applications by providing centralized configuration management and built-in defenses against common web vulnerabilities. It is structured to facilitate the development of small to medium-sized services by maintaining a focus on simplicity and minimal configuration.

## Tags

### Web Development

- [Web Frameworks](https://awesome-repositories.com/f/web-development/web-frameworks.md) — Acts as a lightweight framework for building web applications and services in Ruby.
- [Routing and Request Handling](https://awesome-repositories.com/f/web-development/backend-development/web-frameworks/routing-request-handling.md) — Directs incoming web traffic to specific code functions to process user requests. ([source](https://sinatrarb.com/sinatra.github.com/documentation.html))
- [Lightweight Web Frameworks](https://awesome-repositories.com/f/web-development/lightweight-web-frameworks.md) — Facilitates the rapid development of small to medium-sized web services with minimal boilerplate.
- [Ruby Frameworks](https://awesome-repositories.com/f/web-development/web-application-frameworks/ruby-frameworks.md) — Provides a server-side framework for building web applications using the Ruby language.
- [Rack-Based Middleware Pipelines](https://awesome-repositories.com/f/web-development/backend-development/middleware-pipelines/rack-based-middleware-pipelines.md) — Processes connections through a modular stack of components following the standard web server interface.
- [HTTP Routers](https://awesome-repositories.com/f/web-development/http-routers.md) — Uses a domain-specific language to map HTTP requests to handler functions with minimal boilerplate.
- [Request Dispatchers](https://awesome-repositories.com/f/web-development/backend-development/request-response-handling/http-request-handling/request-dispatchers.md) — Maps incoming HTTP requests to specific code blocks using a domain-specific language.
- [Middleware](https://awesome-repositories.com/f/web-development/middleware.md) — Extends core functionality by plugging in reusable components to handle tasks like logging or authentication.
- [Pattern-Matching Routers](https://awesome-repositories.com/f/web-development/routing-systems/pattern-matching-routers.md) — Evaluates request paths against templates to trigger logic based on dynamic segments.
- [Modular Toolkits](https://awesome-repositories.com/f/web-development/web-applications/modular-toolkits.md) — Provides a collection of tools for extending web application functionality through middleware and plugins.

### Security & Cryptography

- [Web Application Security](https://awesome-repositories.com/f/security-cryptography/web-application-security.md) — Implements built-in defenses against common web vulnerabilities to protect user interactions. ([source](https://sinatrarb.com/sinatra.github.com/documentation.html))
- [Web Service Security](https://awesome-repositories.com/f/security-cryptography/web-service-security.md) — Builds and exposes secure data endpoints while implementing defenses against common web vulnerabilities.

### Part of an Awesome List

- [Developer Tools](https://awesome-repositories.com/f/awesome-lists/devtools/developer-tools.md) — DSL-based framework for lightweight web development.
- [Ruby Projects](https://awesome-repositories.com/f/awesome-lists/devtools/ruby-projects.md) — Listed in the “Ruby Projects” section of the Awesome For Beginners awesome list.
- [Security And Privacy](https://awesome-repositories.com/f/awesome-lists/security/security-and-privacy.md) — Rack middleware for web attack protection.

### Software Engineering & Architecture

- [Application Configuration](https://awesome-repositories.com/f/software-engineering-architecture/application-lifecycle-management/configuration-management/configuration-scopes/application-configuration.md) — Provides a centralized interface for managing application state and runtime configuration options. ([source](https://sinatrarb.com/sinatra.github.com/documentation.html))
- [Plugin Extenders](https://awesome-repositories.com/f/software-engineering-architecture/integration-extensibility/extensibility/plugin-architectures/developer-authoring-interfaces/custom-module-implementations/module-functionality-extenders/plugin-extenders.md) — Allows extending the base environment with custom modules without modifying core source code. ([source](https://sinatrarb.com/sinatra.github.com/documentation.html))
- [Modular Extension Architectures](https://awesome-repositories.com/f/software-engineering-architecture/modular-extension-architectures.md) — Integrates external functionality by mixing modules into the core request-handling class.
- [Configuration Inheritance](https://awesome-repositories.com/f/software-engineering-architecture/application-lifecycle-management/configuration-management/hierarchical-configuration-systems/configuration-inheritance.md) — Propagates configuration state through a class-level interface to manage application settings.