actix-web
rfcs
Our great sponsors
actix-web | rfcs | |
---|---|---|
170 | 664 | |
20,056 | 5,657 | |
2.4% | 1.5% | |
9.2 | 9.7 | |
4 days ago | about 22 hours ago | |
Rust | Markdown | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
actix-web
-
Ntex: Powerful, pragmatic, fast framework for composable networking services
I can't speak to the "is it any good" part, but (after a bit of research) I can share what I've found. I'll try to represent things as best as I understand, but I may have some finer details mixed up.
ntex is written by the same person that started actix-web, Nikolay Kim (fafhrd91 on GitHub). There was a bunch of drama a while back due to actix-web using (what many reasoned to be) avoidable unsafe code, which was later found to be buggy. Nikolay was pilloried online, resulting in him transferring leadership of actix-web to someone else. ntex is, as I understand it, essentially Nikolay picking back up on his ideals for what could have been actix-web, if people hadn't pushed him out of his own project.
How ntex compares to the pre-/post-leadership change of actix-web, I don't know.
Here are some jumping points if you want more of the backstory.
https://www.theregister.com/2020/01/21/rust_actix_web_framew...
-
Building a REST API for Math Operations (+, *, /) with Rust, Actix, and Rhai🦀
Are you ready to embark on another journey in Rust? Today, we'll explore how to create a REST API that performs basic mathematical operations: addition, multiplication, and division. We'll use Actix, a powerful web framework for Rust, together with Rhai, a lightweight scripting language, to achieve our goal.
-
Getting Started with Actix Web - The Battle-tested Rust Framework
Within actix-web, middleware is used as a medium for being able to add general functionality to a (set of) route(s) by taking the request before the handler function runs, carrying out some operations, running the actual handler function itself and then the middleware does additional processing (if required). By default, actix-web has several default middlewares that we can use, including logging, path normalisation, access external services and modifying application state (through the ServiceRequest type).
- Show HN: Play Euchre with AI Bots
- Choosing the Right Rust Web Framework: An Overview
-
Building a Rust app with Perseus
Rust is a popular system programming language, known for its robust memory safety features and exceptional performance. While Rust was originally a system programming language, its application has evolved. Now you can see Rust in different app platforms, mobile apps, and of course, in web apps — both in the frontend and backend, with frameworks like Rocket, Axum, and Actix making it even easier to build web applications with Rust.
-
Introducing SQLPage : write websites entirely in SQL
actix to handle HTTP requests
-
/r/startrek/ migrates to lemmy
Lemmy is written in Rust using Actix Web and Diesel.rs.
-
Top Rust Web Frameworks: Rocket, Actix-web, Tide, Warp, and Gotham
The actor-based web framework in Rust, Actix-web, is a game changer for developers looking for high-performance and scalable web applications. Actix-web's exceptional performance and concurrency capabilities enable developers to create robust and efficient web solutions. The framework's asynchronous request handling and non-blocking I/O provide impressive levels of concurrency, making it an excellent choice for high-traffic and demanding workload projects. Actix-web includes a plethora of features, such as middleware support and WebSocket integration, that allow developers to create cutting-edge web applications in Rust.
-
What is the current ideal choice for server-side rendered web frameworks?
I used [actix-web](https://actix.rs/) + [liquid](https://lib.rs/crates/liquid) exactly because I wanted to create a website that works with JS disabled (You may look at the ball of mud I made [here](https://github.com/magackame/neor)).
rfcs
- Coroutines in C
-
Uv: Python Packaging in Rust
Congrats!
> Similarly, uv does not yet generate a platform-agnostic lockfile. This matches pip-tools, but differs from Poetry and PDM, making uv a better fit for projects built around the pip and pip-tools workflows.
Do you expect to make the higher level workflow independent of requirements.txt / support a platform-agnostic lockfile? Being attached to Rye makes me think "no".
Without being platform agnostic, to me this is dead-on-arrival and unable to meet the "Cargo for Python" aim.
> uv supports alternate resolution strategies. By default, uv follows the standard Python dependency resolution strategy of preferring the latest compatible version of each package. But by passing --resolution=lowest, library authors can test their packages against the lowest-compatible version of their dependencies. (This is similar to Go's Minimal version selection.)
> uv allows for resolutions against arbitrary target Python versions. While pip and pip-tools always resolve against the currently-installed Python version (generating, e.g., a Python 3.12-compatible resolution when running under Python 3.12), uv accepts a --python-version parameter, enabling you to generate, e.g., Python 3.7-compatible resolutions even when running under newer versions.
This is great to see though!
I can understand it being a flag on these lower level, directly invoked dependency resolution operations.
While you aren't onto the higher level operations yet, I think it'd be useful to see if there is any cross-ecosystem learning we can do for my MSRV RFC: https://github.com/rust-lang/rfcs/pull/3537
How are you handling pre-releases in you resolution? Unsure how much of that is specified in PEPs. Its something that Cargo is weak in today but we're slowly improving.
- RFC: Rust Has Provenance
-
The bane of my existence: Supporting both async and sync code in Rust
In the early days of Rust there was a debate about whether to support "green threads" and in doing that require runtime support. It was actually implemented and included for a time but it creates problems when trying to do library or embedded code. At the time Go for example chose to go that route, and it was both nice (goroutines are nice to write and well supported) and expensive (effectively requires GC etc). I don't remember the details but there is a Rust RFC from when they removed green threads:
https://github.com/rust-lang/rfcs/blob/0806be4f282144cfcd55b...
-
Why stdout is faster than stderr?
I did some more digging. By RFC 899, I believe Alex Crichton meant PR 899 in this repo:
https://github.com/rust-lang/rfcs/pull/899
Still, no real discussion of why unbuffered stderr.
-
Go: What We Got Right, What We Got Wrong
Rust shares Go's "errors as values + panics" philosophy. Rust also has a standard library API for catching panics. Its addition was controversial, but there are two major cases that were specifically enumerated as reasons to add this API: https://github.com/rust-lang/rfcs/blob/master/text/1236-stab...
> It is currently defined as undefined behavior to have a Rust program panic across an FFI boundary. For example if C calls into Rust and Rust panics, then this is undefined behavior. Being able to catch a panic will allow writing C APIs in Rust that do not risk aborting the process they are embedded into.
> Abstractions like thread pools want to catch the panics of tasks being run instead of having the thread torn down (and having to spawn a new thread).
The latter has a few other similar examples, like say, a web server that wants to protect against user code bringing the entire system down.
That said, for various reasons, you don't see catch_unwind used in Rust very often. These are very limited cases.
-
Ask HN: What's the fastest programming language with a large standard library?
Rust has had a stable SIMD vector API[1] for a long time. But, it's architecture specific. The portable API[2] isn't stable yet, but you probably can't use the portable API for some of the more exotic uses of SIMD anyway. Indeed, that's true in .NET's case too[3].
Rust does all this SIMD too. It just isn't in the standard library. But the regex crate does it. Indeed, this is where .NET got its SIMD approach for multiple substring search from in the first place[4]. ;-)
You're right that Rust's standard library is conservatively vectorized though[5]. The main thing blocking this isn't the lack of SIMD availability. It's more about how the standard library is internally structured, and the fact that things like substring search are not actually defined in `std` directly, but rather, in `core`. There are plans to fix this[6].
[1]: https://doc.rust-lang.org/std/arch/index.html
[2]: https://doc.rust-lang.org/std/simd/index.html
[3]: https://github.com/dotnet/runtime/blob/72fae0073b35a404f03c3...
[4]: https://github.com/dotnet/runtime/pull/88394#issuecomment-16...
[5]: https://github.com/BurntSushi/memchr#why-is-the-standard-lib...
-
Progress toward a GCC-based Rust compiler
Mara's blog post also describes the benefits of standardizing Rust.
Since she created the RFC for standardizing Rust (https://github.com/rust-lang/rfcs/pull/3355) and is also on the team that is working on Rust standardization (https://blog.rust-lang.org/inside-rust/2023/11/15/spec-visio...), I think she was making the point that Rust has good controls in place for adding features while compatibility, not that "Rust does not need a standard".
If she really believed that Rust does not need a standard, why would she create the RFC and join the team working on the effort?
Rust is a great language. There is no reason why it should not have a standard to better formalize its requirements and behaviors.
What are some alternatives?
axum - Ergonomic and modular web framework built with Tokio, Tower, and Hyper
Rocket - A web framework for Rust.
Tide - Fast and friendly HTTP server framework for async Rust
tonic - A native gRPC client & server implementation with async/await support.
hyper - An HTTP library for Rust
salvo - A powerful web framework built with a simplified design.
tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...
Gotham - A flexible web framework that promotes stability, safety, security and speed.
warp - A super-easy, composable, web server framework for warp speeds.
Iron - An Extensible, Concurrent Web Framework for Rust
Nickel - An expressjs inspired web framework for Rust
The FastCGI Rust implementation. - Native Rust library for FastCGI