Templatekone

Templatekone, stylized as templatekone, is a template engine and development framework intended to separate content from presentation. It enables template-driven rendering of text, HTML, JSON, and other formats, allowing developers to reuse layouts and components across projects. The project is open source and aims for cross-environment compatibility, including server-side, client-side, and build-tool contexts.

The core feature set includes a declarative templating language with data placeholders, conditionals, and loops, as well as support for template inheritance, partials, and reusable helpers. Templates can be extended with custom filters and small domain logic while maintaining a clear separation between data and presentation. Security measures include escaping and restricted evaluation to minimize risks.

Architecture and performance: Templatekone can run in multiple host environments through bindings and adapters. It employs template caching, incremental compilation, and streaming rendering to handle large outputs efficiently. The engine emphasizes composability, allowing templates to import components or mixins and to register reusable utilities.

History and usage: The project originated in the early 2010s as an open-source templating initiative and has since seen periodic major releases and community contributions. It has been adopted by small to mid-sized websites, static site generators, documentation portals, and automation pipelines seeking a language-agnostic templating solution.

Syntax and interoperability: Templatekone templates are plain text files that weave data expressions into static content. The language focuses on readability and portability, with bindings available for major programming languages. It emphasizes secure rendering through escaping rules and controlled execution, and it provides documentation and example templates to aid adoption.