bb8
Full-featured async (tokio-based) postgres connection pool (like r2d2) (by djc)
diesel_async
Diesel async connection implementation (by weiznich)
bb8 | diesel_async | |
---|---|---|
2 | 9 | |
676 | 552 | |
- | - | |
7.6 | 7.4 | |
15 days ago | 2 days ago | |
Rust | Rust | |
MIT License | Apache License 2.0 |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
bb8
Posts with mentions or reviews of bb8.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-09-24.
- How to import a struct that impls a trait into a type that requires that impl
-
Reviews of the Diesel ORM, are there better alternatives?
The current bb8 implementation (0.7 and 0.8) seam to sport a rather serious bug that can lead to deadlocks under load: https://github.com/djc/bb8/issues/122
diesel_async
Posts with mentions or reviews of diesel_async.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-07-22.
-
Can I use an AGPL licensed crate in my closed source backend?
So I want to use diesel_async in my web backend.
-
Diesel 2.0.0 RC1
The already linked discussion from last time already contains a lot of information about this. Diesel itself does not provide async operations and that will likely remain that way for a foreseeable future. At least my preferred solution is to keep async support in a separate crate. A prototype for this is currently available here. Keep in mind that this is not released yet, so there might be bugs everywhere. I plan to cut a first release of this crate after the final release of diesel 2.0, which means hopefully soon. As for ETA's: I generally do not give any ETA's for releases, as this is currently a free time project for me.
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Any active open source repos built using Rust that need development ?
So, diesel is an ORM that tries to take full advantage of rust's typing expressivity to allow for statically checked, and fast, queries. I absolutely loved it when trying it out the first time.
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Reviews of the Diesel ORM, are there better alternatives?
i don't see why you or anyone else would consider it too big of an issue that Diesel doesn't have async. For those who really want async diesel right now, the author already released diesel_async as a stop-gap solution, but even without that there's nothing wrong with using spawn_blocking. It feels worse than it really is to use blocking thread pools; until io_uring is a thing, there's no real getting around the necessity of threads being blocked for I/O and so adding async to the mix doesn't magically make things faster.
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What is your go-to database crate for PostgreSQL?
As for now there is an prototype available here. It's technically feature complete, but depends on a unpublished diesel version + has some remaining bugs with certain mysql versions. If that is fixed I will likely publish a first alpha version officially. That can take same time because that's a second large project that needs maintenance time beside diesel itself and that's quite a lot to do in my free time. You can support this work by sponsoring me on github
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Diesel 2.0.0 RC.0
Async support for diesel currently lives in a separate repository as there are language level blocking issues for publishing a version of this crate where we could commit to a stable release at all. See the corresponding diesel issue for details.
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Async Rust in 2022
https://github.com/weiznich/diesel_async tho'.
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diesel-async: An async version of diesel
Weiznich (the maintainer of Diesel) has created an experimental async version of the diesel Connection and RunQueryDsl traits, which should help with ease-of-use for Diesel within async contexts. It is not yet published on crates, but you can find it here: https://github.com/weiznich/diesel_async
- In Defense of Async: Function Colors Are Rusty
What are some alternatives?
When comparing bb8 and diesel_async you can also consider the following projects:
rust-postgres - Native PostgreSQL driver for the Rust programming language
rbatis - Rust Compile Time ORM robustness,async, pure Rust Dynamic SQL
mirrord - Connect your local process and your cloud environment, and run local code in cloud conditions.
async-bb8-diesel - Safe asynchronous access to Diesel and the bb8 connection manager
prisma-client-rust - Type-safe database access for Rust
rust-mysql-simple - Mysql client library implemented in rust.
tokio-uring - An io_uring backed runtime for Rust
cornucopia - Generate type-checked Rust from your PostgreSQL.
diesel - A safe, extensible ORM and Query Builder for Rust
ormlite - An ORM in Rust for developers that love SQL.
mysqlclient-sys - Rust bindings for libmysqlclient