fst
warp
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fst
- fst: Represent large sets and maps compactly with finite state transducers
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Creating a perfect HashMap from string keys known in advance
I'd point you towards BurntSushi's fst crate: https://github.com/BurntSushi/fst
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How to use mmap safely in Rust?
The fst crate effectively relies on mmap for it to work right. The folks here suggesting you just use the heap might be right, but only if using the heap is actually plausible. If your dictionary is GBs big (an FST might be bigger than available memory), then copying it the heap first would be disastrous.
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Official /r/rust "Who's Hiring" thread for job-seekers and job-offerers [Rust 1.64]
You'll love what we're working on if you're interested in the implementation of:- Tantivy- Meilisearch- Finite State Transducers
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rustc is unacceptably slow compiling long lists of constant slices
Here's an example of longest prefix matching using a FST which I based my approach on: https://github.com/BurntSushi/fst/pull/104/files
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Official /r/rust "Who's Hiring" thread for job-seekers and job-offerers [Rust 1.63]
Finite State Transducers
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Wikit Desktop - A dictionary application using tauri GUI framework
As a result, I have a plan to implement a desktop version from then and I finished today with a beta version. The desktop is based on tauri, and the dictionary index algorithm is FST (it is an awesome index algorithm).
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WordBueno.com online dictionary. Fast, no frills, mobile friendly.
WordBueno’s data is currently derived from Wiktionary. The backend is using Rust’s warp with fst for indexing.
- Show HN: WordBueno: sleek dictionary built with Rust and Svelte
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Speed of Rust vs. C
No you don't. I've written multiple programs that load things instantly off the file system via memory maps. See the fst crate[1], for example, which is designed to work with memory maps.
Rust "works badly with memory mapped files" doesn't mean, "Rust can't use memory mapped files." It means, "it is difficult to reconcile Rust's safety story with memory maps." ripgrep for example uses memory maps because they are faster sometimes, and its safety contract[2] is a bit strained. But it works.
[1] - https://github.com/BurntSushi/fst/
[2] - https://docs.rs/grep-searcher/0.1.7/grep_searcher/struct.Mma...
warp
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Hyper – A fast and correct HTTP implementation for Rust
I tried warp [0] and I am unimpressed so far. Pretty complex, limited documentation, buggy. The builder paradigm they used feels pretty constrained and, in my opinion, achieve the opposite of the simplicity it is supposed to bring. I was surprised it is so popular.
Maybe I need more time or a favorable comparison to another framework to appreciate it.
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How in hell can Warp be considered "super easy"?
Have you gone through the (examples)[https://github.com/seanmonstar/warp/blob/master/examples/]? There's actually a lot of explicit instructions here on how to use Warp, and all of them are very straightforward to read (e.g., (this example with route parameters and a POST'ed body)[https://github.com/seanmonstar/warp/blob/master/examples/body.rs])
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Custom Warp error messages
There are numerous guides how to do custom error messages using the routes .recover() method (including the official one ), but it seems quite inflexible since I can't (seem to?) pass the actual error messages back to user.
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Rendering a Rust project's file dependency tree in the terminal
$ brew install gabotechs/taps/dep-tree $ git clone https://github.com/seanmonstar/warp $ dep-tree render warp/src/lib.rs lib.rs◁─────────────┬────────────────────────────────┬──────┬┐ │ │ │ ││ ├▷filter/and.rs◁────────────────────────────┐ │ ││ ├▷│filter/map_err.rs◁───────────────────────┤ │ ││ ├▷││filter/or.rs◁───────────────────────────┤ │ ││ ├▷│││filters/mod.rs◁─────────────┬──────┬───────────────────┼┤ ├▷││││test.rs───────┘ │ │ │ │ ││ │ │││││ │ │ │ │ ││ │ │││├│▷filters/addr.rs │ │ │ │ ││ │ │││├│▷│filters/any.rs │ │ │ │ ││ │ │││├│▷││filters/body.rs │ │ │ │ ││ │ │││├│▷│││filters/compression.rs│ │ │ │ ││ │ │││├│▷││││filters/cookie.rs────┘ │ │ │ ││ │ │││├│▷│││││filters/cors.rs │ │ │ ││ │ │││├│▷││││││filters/ext.rs │ │ │ ││ │ │││├│▷│││││││filters/fs.rs │ │ │ ││ │ │││├│▷││││││││filters/header.rs │ │ │ ││ │ │││├│▷│││││││││filters/host.rs │ │ │ ││ │ │││├│▷││││││││││filters/log.rs │ │ │ ││ │ │││├│▷│││││││││││filters/method.rs │ │ │ ││ │ │││├│▷││││││││││││filters/multipart.rs│ │ │ ││ │ │││├│▷│││││││││││││filters/path.rs────┤ │ │ ││ │ │││├│▷││││││││││││││filters/query.rs │ │ │ ││ │ │││├│▷│││││││││││││││filters/reply.rs │ │ │ ││ │ │││├│▷││││││││││││││││filters/sse.rs──┘ │ │ ││ │ │││├│▷│││││││││││││││││filters/trace.rs │ │ ││ │ │││││ ││││││││││││││││││ │ │ ││ ├─────────────────────────▷filter/boxed.rs◁─┤ │ ││ ├─────────────────────────▷│filter/map.rs◁──┤ │ ││ ├─────────────────────────▷││filter/wrap.rs◁┼───────────────┼─┐ │ │││││ ││││││││││││││││││ │││ │ │ │││ ├─────────────────────────────▷filter/mod.rs◁──────┬┬┼───────┤│ │ │││││ ││││││││││││││││ ││ │ │││ │││ │ │││││ ││││││││││││││││ ││ ├▷filter/and_then.rs┤││ │││ │ │││││ ││││││││││││││││ ││ ├▷│filter/or_else.rs┘││ │││ │ │││││ ││││││││││││││││ ││ ├▷││filter/recover.rs┘│ │││ ├───────────────────────────────▷│││filter/service.rs◁──────┼─┤ │ │││││ ││││││││││││││││ ││ ├▷││││filter/then.rs──┤ │││ │ │││││ ││││││││││││││││ ││ ├▷│││││filter/unify.rs┘ │││ │ │││││ ││││││││││││││││ ││ ├▷││││││filter/untuple_one.rs┤││ │ │││││ ││││││││││││││││ ││ │ │││││││ │││ ├───────────────────────────────────────▷reply.rs◁───┬──────────┐ ├───────────────────────────────────────▷│route.rs───│──────┤││ │ │ │││││ ││││││││││││││││ ││ │ │││││││ │ │ │││ │ ├──────────────────────────────────────────▷server.rs◁────────┤ │ │ │││││ ││││││││││││││││ ││ │ │││││││ │ │ │ │││ │ ├────────────────────────────────────────────▷tls.rs─┴──────┘││ │ │ │││││ ││││││││││││││││ ││ │ │││││││ │ │ │ ││ │ ├──────────────────────────────────────────────▷filters/ws.rs◁│ │ ├──────────────────────────────────────────────▷│transport.rs││ │ │ │││ │ ││││││││││││││││ ││ │ │││││││ │ │ │ │ ││ │ ├─────────────────────────────────────────────────▷generic.rs││ │ ├─────────────────────────────────────────────────▷reject.rs─┴┘ │ │ │ │ │ │ ├───────────────────────────────────────────────────▷error.rs │ └───────────────────────────────────────────────────▷redirect.rs┘
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Is there a more practical way to let warp respond to incoming requests?
What I see on the examples for the warp crate is that the examples do this:
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I turned The Rust Book into a crate
You might want to consider using Alacritty instead of Warp. Warp is VC-funded, macOS only, closed source, and it phones home. They also kinda stole the name of a web framework.
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I made rust-webapp-template
warp server,
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Help with warp routes
Hello, I'd need some help with warp routes since I'm not familiar with the framework. If somebody knows how to do this I'd appreciate very much.
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Any Rust based forum software?
If one were to undertake a project of developing something like this, which is the best web framework for it. I did some cursory research and discovered these back-end frameworks - actix, axum, poem, salvo, warp, gotham and rocket.
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shuttle v0.7.1 has been released (improved isolation, new supported frameworks, QOL improvements)
We've added support for the warp, salvo & thruster frameworks
What are some alternatives?
smartstring - Compact inlined strings for Rust.
axum - Ergonomic and modular web framework built with Tokio, Tower, and Hyper
rust-fnv - Fowler–Noll–Vo hash function
actix-web - Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.
itoa - Fast function for printing integer primitives to a decimal string
Rocket - A web framework for Rust.
redgrep - ♥ Janusz Brzozowski
hyper - An HTTP library for Rust
libskry_r - Lucky imaging library
hyperterm - A terminal built on web technologies
tao - The TAO of cross-platform windowing. A library in Rust built for Tauri.
kitty - Cross-platform, fast, feature-rich, GPU based terminal