Apache Isis vs. Knack

Apache Isis is an open-source Java framework designed to accelerate the development of domain-driven applications. By focusing on writing business logic within entities, domain services, and repositories, developers can leverage Apache Isis to dynamically generate web applications or RESTful APIs at runtime. This approach streamlines the development process, allowing for rapid prototyping and deployment of production-ready applications.

Knack is an AI-powered no-code platform for building custom, database-driven applications, internal tools, and portals. Businesses use Knack to create systems that manage data, automate workflows, and support day-to-day operations, all in one place. The platform combines a built-in relational database, AI app builder, customizable forms, and workflow automation. Users can define their data model, create user roles, and control access with granular permissions. Applications can be deployed as internal tools or external portals, and embedded into existing websites.