askama VS minijinja

I have inlined the CSS here, and you can use Rust-based tooling like Lightning CSS to minify and bundle CSS here. You might also want to create a Rust build script to generate the HTML from a template, using the askama crate (works a little like Jinja).

This adds askama itself as well as the Responder trait implementation for the askama::Template type. askama expects your files to be in a subfolder of the project root called templates by default, so let's create the folder and then create an index.html file with the following HTML code in:

You can also use HTML templating with crates like askama, tera and maud! This can be combined with the power of lightweight JavaScript libraries like htmx to speed up time to production. You can read more about this on our other article about using HTMX with Rust which you can find here.. We also collaborated with Stefan Baumgartner on an article for serving HTML with Askama!

This is such a great project, thank you for sharing! It seems like you're getting the usual dump of negativity around HTMX... but as usual, not much coming from anyone who's actually tried to build something small/medium-sized. I keep hearing that this stack "would" fall apart in a bigger project, but I never hear any concrete, empirical descriptions of issues that actually do arise.

I'll offer one here... using HTMX usually means you're going to be writing HTML templates, and HTML templating languages don't have much IDE support. I really miss goto-definition etc. when I'm writing Jinja templates.

That being said, I've personally found Rust/HTMX to be a magnificent combo. I personally find writing backend endpoints in Rust to be no more cumbersome than any other language (after becoming comfortable with Rust)... and there's massive gains from the incredible tooling and type system.

I wonder if you've considered using Askama for your templates? It has a Axum integration that cleans up some of the boilerplate around template rendering. There's also an open PR for block fragments [1], which will make componentization of HTML fragments much easier, as discussed in this essay on the HTMX site [2].

We need more projects like this to demonstrate how useful, highly-interactive apps are made with HTMX. I'd encourage skeptics to try the same before writing it off.

[1] https://github.com/djc/askama/pull/824

This templating languge / engine is heavily inspired by Askama, but brings more rust into your template code. The project is still in early stages and is likely filled with bugs but I wanted to get something out there to get some feedback on.

Askama

Rust allows me to mainly only run the application to confirm things work from a business perspective.

For people starting out building stuff in rust - understand that there is a distinction of async code and libraries and can lead to confusing compiler errors if you don't realize there is a distinction. It's simple in hindsight but did cause me to waste hours barking up the wrong trees at first. Other wise just learn about `match` and Result/Option types asap, they're fundamental.

https://github.com/http-rs/tide tide is great to create an http server / routes

https://github.com/djc/askama I use this to template out HTML and it checks all my boxes, dynamic data, passing in functions, control flow.

https://github.com/launchbadge/sqlx sql interface for a variety of backend, async safe.

https://github.com/seanmonstar/reqwest http client to make requests

Rust is amazing, don't let the initial few speed bumps discourage you - building real things with rust is no more challenging today than any other modern language stack.

I also Suggest using https://crates.io/crates/askama for Templates. even though it can be hard to get use to and they are compile time only It allows you to use Rust functions directly within the Template code. Which can make your life easier.

It was a bug in askama that was fixed. The solution is to use a newer version that contains the fix, but they have not released a new version of askama since fixing the bug, so 0.11.1 still contains the bug. It seems like 0.12 has been a long time coming but should finally be coming soon: https://github.com/djc/askama/issues/722

A good example is Askama, which should look good to folk from the python / django / jinja world: https://github.com/djc/askama

MiniJinja v1 - Templating engine

An authentication system is an integral part of modern applications. It's so important that almost all modern applications have some sort of it. Because of their critical nature, such systems should be secure and should follow OWAP®'s recommendations on web security and password hashing as well as storage to prevent attacks such as Preimage and Dictionary attacks (common to SHA algorithms). To demonstrate some of the recommendations, we'll be building a robust session-based authentication system in Rust and a complementary frontend application. For this article series, we'll be using Rust's actix-web and some awesome crates for the backend service. SvelteKit will be used for the frontend. It should be noted however that what we'll be building is largely framework agnostic. As a result, you can decide to opt for axum, rocket, warp or any other rust's web framework for the backend and react, vue or any other javascript framework for the frontend. You can even use rust's yew, seed or some templating engines such as MiniJinja or tera at the frontend. It's entirely up to you. Our focus will be more on the concepts.

I worked on a side project (currently with about 30-50 regular real users) using Rust (with axum), sqlite for the database, minijinja for template rendering, and htmx for the frontend interactivity and S3 for backups. It was quick to hack together (who says Rust is bad for prototyping?), and yet I still feel happy about the code quality. It's been running for a while now in production on fly.io free tier, I noticed it's apparently been using a steady 12MB of RAM, and zero errors or production issues so far since its inception. Last night I decided randomly to benchmark it on my laptop, it can handle 4000+ requests per second hitting the database with a bunch of data inside, I have put almost no effort into optimization. I feel like this might be a good result? Perhaps approaches like this will catch on? Something about this feels pretty cool! Has anyone else had this experience using Rust? I can think of multiple applications (in cluster of microservices) I've come across during my day jobs with large AWS bills and much higher incidental complexity that I would probably choose to do differently given this experience if I had the chance.

Jinja2 vs minijinja-py: not a rewrite per se tho https://github.com/mitsuhiko/minijinja/tree/main/minijinja-py

Thanks to PyO3 and maturin I was able to make pretty decent Python bindings for MiniJinja, which is a Rust reimplementation of most of Jinja2. This in a way is now full circle.

Ronacher has ported jinja2 (partially) to Rust

https://github.com/mitsuhiko/minijinja

If you wan't to know why I even dove down into this Rabbit hole: I wanted to enable borrowing for filter functions in MiniJinja. The PR has more context

Hello, I am developing a CLI program for rendering template files using the new MiniJinja library by /u/mitsuhiko.

github repo