poem
min-sized-rust
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poem | min-sized-rust | |
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30 | 101 | |
3,200 | 7,410 | |
3.8% | - | |
8.8 | 6.2 | |
4 days ago | about 1 month ago | |
Rust | Rust | |
Apache License 2.0 | MIT License |
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poem
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Write OpenAPI with TypeSpec
TypeSpec is great, but if you're working with Rust and you're about to write a new project that will require an OpenApi spec sooner or later, I'd like to recommend a web framework that has spec generation baked in:
https://github.com/poem-web/poem (see poem_openapi)
All you need to do is derive a trait on your response structs and in return you get an almost perfectly generated spec. Unions, objects, enums are first class citizens.
Also, if you're from coming from PHP, the controllers feel very much like symfony controllers.
P.s. Please do recommend an ORM that would feel closer to doctrine. I miss doctrine.
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What is the best API generator for Axum?
I've used FastAPI/Pydantic before as well and it was a very good experience. It has been a while since I used them though, so I forget exactly how they compare, but I do recall it wrote most of the OpenAPI spec. for you. I will also agree when I saw utoipa and aide they seemed to require more boilerplate even though I have not done an actual comparison. Poem, on the other hand, seems very neat and clean and doesn't have any duplication that I can see. Here is the [TODO example](https://github.com/poem-web/poem/blob/master/examples/openapi/todos/src/main.rs).
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Looking for a Rust API with automatic documentation and good validation?
The example at https://github.com/poem-web/poem/tree/master/examples/openapi/auth-apikey works without issues for me.
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What library to use for a Websocket Server?
'Poem', it turns to nicer to play with for me than 'Axum'. Example of web socket chat https://github.com/poem-web/poem/blob/master/examples/poem/websocket-chat/src/main.rs
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Rest API framework in rust
If you need built-in OpenAPI support, I can recommend Poem.
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(Recommendation Request) Rust REST API framework; similar to Python's FastAPI(Python)
If OpenAPI is important, then you may to consider https://github.com/poem-web/poem instead of axum. It isn't nearly as widely used, but it should still be compatible with everything else.
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Hey Rustaceans! Got a question? Ask here (3/2023)!
Poem: More rigid and less popular and aims to be easier https://github.com/poem-web/poem
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A taste of pavex, an upcoming Rust web framework
Did you check out Poem? It seems promising, with openapi generation built in already.
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I switch from Golang and want to build a REST API in Rust.
https://github.com/poem-web/poem is a pretty nice framework
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Migrating from warp to axum
I recently been working with warp and stumbled upon poem framework (https://github.com/poem-web/poem), any thoughts about that? Considering Axum as well but staying a bit on cautionary side until 0.6 full release.
min-sized-rust
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The Linux Kernel Prepares for Rust 1.77 Upgrade
This is a good guide on building small Rust binaries: https://github.com/johnthagen/min-sized-rust
This talks about going to extreme lengths on making the smallest Rust binary possible, 400 bytes when it was written, https://darkcoding.net/software/a-very-small-rust-binary-ind...
The thing is, you lose a lot of nice features when you do this, like panic unwinding, debug symbols, stdlib… for kernel and some embedded development it’s definitely important, but for most use cases, does it matter?
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Rust wont save us, but its ideas will
Oh it was 137, haha. I will link you to this older comment of mine: https://news.ycombinator.com/item?id=29408906
See also https://github.com/johnthagen/min-sized-rust
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Making Rust binaries smaller by default
Are you sure? If so then this is awesome news, but I'm a bit confused; the commit in that min-sized-rust repo adding `build-std` to the README was merged in August 2021: https://github.com/johnthagen/min-sized-rust/pull/30
Are you saying that at that point the feature still hadn't "landed in Rust nightly" until recently? If so then what's the difference between a feature just being available in Rust nightly, vs having "landed"?
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Was Rust Worth It?
Rust binaries are by default nowhere close to 500MB. If they are not small enough for you, you can try https://github.com/johnthagen/min-sized-rust. By avoiding the formatting machinery and using `panic_immediate_abort` you can get about the size of C binaries.
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Compiling Rust binaries for Windows 98 SE and more: a journey
A useful reference: https://github.com/johnthagen/min-sized-rust
- How to minimize Rust binary size
- Error on flashing embedded code to stm32f103
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Tiny Binaries (2021)
That must be without stripping. Also there are ways to reduce binary size. See e.g. [min-sized-rust](https://github.com/johnthagen/min-sized-rust). I've gotten stripped binaries of small cli utils less than 400KiB without doing anything special, less than 150 KiB by customizing profile settings and compressing with upx, and less than 30 KiB by replacing the std with the libc as the link shows. Haven't tried with fltk though...
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Shared libraries
This is not quite what you're asking, but it does also address the underlying concern: https://github.com/johnthagen/min-sized-rust
What are some alternatives?
axum - Ergonomic and modular web framework built with Tokio, Tower, and Hyper
smartstring - Compact inlined strings for Rust.
Rocket - A web framework for Rust.
Cargo - The Rust package manager
jelly-actix-web-starter - A starter template for actix-web projects that feels very Django-esque. Avoid the boring stuff and move faster.
rustc_codegen_gcc - libgccjit AOT codegen for rustc
async-graphql - A GraphQL server library implemented in Rust
c2rust - Migrate C code to Rust
okapi - OpenAPI (AKA Swagger) document generation for Rust projects
regex - An implementation of regular expressions for Rust. This implementation uses finite automata and guarantees linear time matching on all inputs.
actix-web - Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
embedded-graphics - A no_std graphics library for embedded applications