A Jinja2/Django-inspired template engine for Rust, featuring filters, testers, and inheritance.
Tera is a template engine for the Rust programming language, inspired by Jinja2 and Django's template syntax. It allows developers to generate dynamic HTML, text, or other content by combining templates with data. It solves the need for a familiar, expressive templating system within Rust applications, particularly for web development.
Rust developers building web applications, CLI tools, or any software requiring dynamic text generation, especially those with prior experience in Jinja2 or Django templating.
Developers choose Tera for its familiar syntax from established ecosystems, its integration with Rust's safety features, and its balance of performance with a rich set of built-in filters and inheritance capabilities.
A template engine for Rust based on Jinja2/Django
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Uses Jinja2/Django-like constructs such as {% for %} loops and {{ variable }} interpolation, reducing the learning curve for developers from those ecosystems.
Includes many common filters and testers from Jinja2 and Django, enabling complex transformations and conditionals without custom code.
Supports block-based inheritance for creating reusable layout templates, improving code organization and maintainability.
Leverages Rust's type system for compile-time checks on template data, helping catch errors early in development.
Allows the addition of custom filters, testers, and functions, making it adaptable to specific application needs.
Not 100% compatible with Jinja2 or Django templates, which can lead to issues when migrating existing templates or relying on specific features.
Breaking changes can occur in non-public APIs like AST access, as noted in the SemVer policy, potentially affecting advanced use cases.
The feature-rich design may introduce rendering overhead compared to simpler, more lightweight templating engines in Rust.