How to integrate Ructe with Axum web framework?

Ructe provides examples for Axum integration in its repository; you need to set up a build script to compile templates and use the generated Rust functions in your route handlers, passing data as parameters.

Ructe vs Askama: which is better for Rust?

Ructe compiles templates to Rust code for maximum performance and type safety, while Askama is a runtime template engine with a simpler setup. Choose Ructe for compile-time guarantees and Askama for easier dynamic updates.

Can Ructe templates be used for non-HTML formats?

Yes, Ructe is designed for any text-based format, not just HTML, as mentioned in the design criteria. You can customize output escaping or use raw output for formats like JSON or plain text.

How to handle loops and conditionals in Ructe templates?

Ructe supports Rust-like expressions directly in templates, including @for loops and @if conditionals, as shown in the example template syntax, allowing dynamic content generation with familiar syntax.

Does Ructe support template inheritance or partials?

The README doesn't explicitly mention inheritance or partials; based on the current status, you may need to compose templates manually using Rust functions or includes, which could be less convenient than engines with built-in inheritance.

What are the performance benchmarks for Ructe?

Ructe claims fast runtime execution due to compiled templates, but specific benchmarks aren't provided in the README. For accurate comparisons, check community benchmarks or test against alternatives like Tera or Handlebars in Rust.

Open-Awesome

ructe

Rustv0.18.0

A Rust HTML template engine that compiles templates to Rust code for type safety and performance.

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What is ructe?

Ructe is a Rust-based HTML template engine that compiles templates directly into Rust code during the build process. It solves the problem of runtime template errors and performance overhead by ensuring type safety and eliminating file reads at runtime. This makes it particularly suitable for building fast, reliable web applications in Rust.

Target Audience

Rust developers building web applications who need a type-safe, performant template engine integrated with frameworks like Axum, Actix-web, Gotham, Tide, or Warp.

Value Proposition

Developers choose Ructe for its compile-time error checking, static binary inclusion, and seamless integration with Rust's type system, offering a safer and faster alternative to runtime template engines.

Overview

Rust Compiled Templates with static-file handling

Use Cases

Best For

Building type-safe web applications in Rust
Ensuring template errors are caught at compile time
Creating high-performance static sites with Rust
Integrating templates with Rust web frameworks like Axum or Actix-web
Generating HTML with automatic escaping for security
Developing applications where runtime template file reading is undesirable

Not Ideal For

Applications requiring hot-reload or dynamic template updates without recompilation
Projects not built in Rust, as Ructe is tightly coupled with Rust's ecosystem
Rapid prototyping where frequent template changes would slow down development due to compile times
Teams unfamiliar with Rust's build system and cargo integration

Pros & Cons

Pros

Compile-Time Error Checking

Catches template syntax and type errors during compilation, reducing runtime failures and enhancing reliability, as stated in the design criteria.

Static Binary Inclusion

Compiles all templates directly into the Rust binary, eliminating runtime file reads and dependencies for faster execution, a key feature highlighted in the README.

Type Safety Integration

Seamlessly works with Rust's type system; any type implementing the Display trait can be output directly, ensuring safe and expressive templates.

Secure by Default

Automatically escapes HTML output to prevent XSS attacks, with explicit options for raw HTML, as emphasized in the design criteria.

Cons

Early Development Stage

The README admits Ructe is 'in a rather early stage,' which may mean limited features, fewer updates, or potential instability compared to mature alternatives.

Compile-Time Overhead

Adding template compilation to the build process increases compile times, which can be a bottleneck for large projects or rapid iterations.

Complex Setup

Requires integration with Rust's build system via build scripts, as described in the documentation, which can be cumbersome for developers new to such configurations.

Frequently Asked Questions

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