rumqtt
tokio
Our great sponsors
rumqtt | tokio | |
---|---|---|
34 | 196 | |
1,469 | 24,610 | |
4.4% | 2.5% | |
8.9 | 9.5 | |
9 days ago | about 16 hours ago | |
Rust | Rust | |
Apache License 2.0 | MIT License |
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.
rumqtt
-
New scalable, fault-tolerant, and efficient open-source MQTT broker
https://github.com/bytebeamio/rumqtt
Disclaimer: have not tried it myself. I was, however, considering using it to replace Mosquitto as a broker.
-
What MQTT crates for use in WASM are out there?
Other crates like https://crates.io/crates/paho-mqtt and https://github.com/bytebeamio/rumqtt are not available for browsers and do not compile to wasm.
- Announcing rumqttd v0.18.0: with improved performance and reduced binary size due to enhanced release profile, while featuring retained and will messages, will delay interval for MQTTv5 and other cool changes!
- Announcing rumqttd v0.17.0 with Shared Subscriptions and Subscription IDs adding up to better MQTTv5 support!
-
rumqttd now supports QoS2 and MQTT over websockets
Recently lot of new contributors showed interest, as well as contributed to rumqtt, so thank you so much everyone for your support <3 Feel free to discuss anything in comments, if you wish to contribute as well, you can look for `good-first-issues` ( or open new issues here )
- Rumqttd now supports MQTTv5 topic alias and message expiry
-
Announcing rumqttd v0.15.0 with MQTTv5 features like Topic Alias and Message Expiry
GitHub release - rumqttd-0.15.0
-
rumqttc 0.21.0 released with MQTT5 support
there is already an issue open for it: https://github.com/bytebeamio/rumqtt/issues/432. It is something that we would love to have, but not something in priority.
I wanted to let you know that rumqttc, a Rust MQTT client library, now supports several new features in MQTT 5 protocol. If you're not familiar with MQTT, it's a lightweight messaging protocol designed for IoT devices with limited resources.
-
Hey Rustaceans! Got a question? Ask here (15/2023)!
I know I should have asked this in their issues, but someone already did and didn't get a response. So I was not sure whether to create another issue, or comment in the same one (and not get a response as well?). So I decided to ask on Reddit first, thank you! https://github.com/bytebeamio/rumqtt/issues/598
tokio
-
On Implementation of Distributed Protocols
Being able to control nondeterminism is particularly useful for testing and debugging. This allows creating reproducible test environments, as well as discrete-event simulation for faster-than-real-time simulation of time delays. For example, Cardano uses a simulation environment for the IO monad that closely follows core Haskell packages; Sui has a simulator based on madsim that provides an API-compatible replacement for the Tokio runtime and intercepts various POSIX API calls in order to enforce determinism. Both allow running the same code in production as in the simulator for testing.
-
I pre-released my project "json-responder" written in Rust
tokio / hyper / toml / serde / serde_json / json5 / console
-
Cryptoflow: Building a secure and scalable system with Axum and SvelteKit - Part 0
tokio - An asynchronous runtime for Rust
-
Top 10 Rusty Repositories for you to start your Open Source Journey
3. Tokio
-
API Gateway, Lambda, DynamoDB and Rust
The AWS SDK makes use of the async capabilities in the Tokio library. So when you see async in front of a fn that function is capable of executing asynchronously.
-
The More You Gno: Gno.land Monthly Updates - 6
Petar is also looking at implementing concurrency the way it is in Go to have a fully functional virtual machine as it is in the spec. This would likely attract more external contributors to developing the VM. One advantage of Rust is that, with the concurrency model, there is already an extensive library called Tokio which he can use. Petar stresses that this isn’t easy, but he believes it’s achievable, at least as a research topic around determinism and concurrency.
-
Consuming an SQS Event with Lambda and Rust
Another thing to point out is that async is a thing in Rust. I'm not going to begin to dive into this paradigm in this article, but know it's handled by the awesome Tokio framework.
-
netcrab: a networking tool
So I started by using Tokio, a popular async runtime. The docs and samples helped me get a simple outbound TCP connection working. The Rust async book also had a lot of good explanations, both practical and digging into the details of what a runtime does.
-
Thread-per-Core
Regarding the quote:
> The Original Sin of Rust async programming is making it multi-threaded by default. If premature optimization is the root of all evil, this is the mother of all premature optimizations, and it curses all your code with the unholy Send + 'static, or worse yet Send + Sync + 'static, which just kills all the joy of actually writing Rust.
Agree about the melodramatic tone. I also don't think removing the Send + Sync really makes that big a difference. It's the 'static that bothers me the most. I want scoped concurrency. Something like <https://github.com/tokio-rs/tokio/issues/2596>.
Another thing I really hate about Rust async right now is the poor instrumentation. I'm having a production problem at work right now in which some tasks just get stuck. I wish I could do the equivalent of `gdb; thread apply all bt`. Looking forward to <https://github.com/tokio-rs/tokio/issues/5638> landing at least. It exists right now but is experimental and in my experience sometimes panics. I'm actually writing a PR today to at least use the experimental version on SIGTERM to see what's going on, on the theory that if it crashes oh well, we're shutting down anyway.
Neither of these complaints would be addressed by taking away work stealing. In fact, I could keep doing down my list, and taking away work stealing wouldn't really help with much of anything.
-
PHP-Tokio – Use any async Rust library from PHP
The PHP <-> Rust bindings are provided by https://github.com/Nicelocal/ext-php-rs/ (our fork of https://github.com/davidcole1340/ext-php-rs with a bunch of UX improvements :).
php-tokio's integrates the https://revolt.run event loop with the https://tokio.rs event loop; async functionality is provided by the two event loops, in combination with PHP fibers through revolt's suspension API (I could've directly used the PHP Fiber API to provide coroutine suspension, but it was a tad easier with revolt's suspension API (https://revolt.run/fibers), since it also handles the base case of suspension in the main fiber).
What are some alternatives?
ntex-mqtt - MQTT Client/Server framework for v5 and v3.1.1 protocols
async-std - Async version of the Rust standard library
mqtt-broker - A tokio-based MQTT v5 broker written in pure Rust [WIP]
Rocket - A web framework for Rust.
mqtt-rs - MQTT protocol library for Rust
hyper - An HTTP library for Rust
mosquitto - Eclipse Mosquitto - An open source MQTT broker
futures-rs - Zero-cost asynchronous programming in Rust
lora-rs - LoRa and LoRaWAN crates for End Devices
smol - A small and fast async runtime for Rust
futures-batch - An adapter for futures, which chunks up elements and flushes them after a timeout — or when the buffer is full. (Formerly known as tokio-batch.)
rayon - Rayon: A data parallelism library for Rust