A web server abstraction layer for Common Lisp inspired by Python's WSGI and Ruby's Rack.
Web server abstraction layer for Common Lisp
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Provides a unified interface for multiple Common Lisp web servers like Hunchentoot and Wookie, allowing applications to be portable across backends without code changes.
Uses a simple lambda-based format inspired by WSGI/Rack, making it easy to write handlers that directly map to HTTP requests and responses.
Includes the clackup script integrated with Roswell for straightforward server startup and production deployment, as shown in the README examples.
Supports middleware layers to modify requests and responses, enabling flexible and modular application architecture through its design.
The clackup tool requires Roswell to be installed and configured, adding an extra setup step and potential barrier for users not already in that ecosystem.
As a minimalist framework, Clack lacks common web development features like routing or session management, necessitating the use of additional libraries for full functionality.
Relies heavily on external resources like Quickdocs and tutorials, which may be incomplete or outdated, making it harder for new users to get started.
Effective use requires proficiency in Common Lisp, a language with a smaller community and steeper learning curve compared to mainstream web development languages.