tealr
youki
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tealr
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What's everyone working on this week (28/2022)?
working more on tealr more specifically tealr_doc_gen
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What's everyone working on this week (25/2022)?
Fixing some short comings in tealr that people discovered. Also, making hv_lua work with tealr and ideally start adding that fishfight.
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Announcing mlua 0.8.0-beta with Roblox Luau support
Fantastic! Very happy to see this move forward at such a fast pace. We’re implementing scripting in Fish Fight via the tealr crate, which wraps mlua (and rlua).
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Man, I love this language.
Hopefully the last hand on https://github.com/lenscas/tealr for a new release. Mostly going over the documentation. Laying less emphasis on teal and more on "Hey, using this you can express a more typesafe api to lua and can actually easily document it.".
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What's everyone working on this week (7/2022)?
tealr, my wrapper around rlua and mlua to focus on (among other things) being better able to describe your api in the form of types: Getting it to a point to release a new version. Which is all about allowing people to document they API that they created for lua/teal. This documentation gets written to the definition files when generating them. In addition, you can also ask tealr to generate a instance.help(page:Option) method on your types. When doing this, the documentation gets made available through this function. By default it prints out "type level" documentation for this type, as well as what other pages are availalbe. When given a string, it shows the documentation for that page instead. Pages that belong to methods also automatically include the type signature.
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What's everyone working on this week (33/2021)?
This requires some new features in my Rust <-> Teal FFI library tealr https://github.com/lenscas/tealr which is now also close to getting a new release, with the only thing I want to do is fix how its TypedFunction work (right now, it always contains a lua function, even if it was made inside of Rust, which puts some needless limits on it).
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What's everyone working on this week (29/2021)?
After that it is time to finish mlua support for tealr . As well as making it better at dealing with api's like tealsql has made.
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rust-analyzer changelog #69
Can you try removing the println! at https://github.com/lenscas/tealr/blob/cee2363a14c53b995a69efb2b4cbd84010905276/tealr_derive/src/lib.rs#L155?
let me try to restart my laptop (lets see if that fixes stuff), but so far the query! macro from sqlx and the embed_compiler macro from tealr_derive( (https://github.com/lenscas/tealr/blob/cee2363a14c53b995a69efb2b4cbd84010905276/tealr_derive/src/lib.rs#L242 ) get this error.
youki
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Kubernetes for Developers
There are ton of optimizations that could be applied to kubernetes itself, including some custom CRI's (youki cri etc), read-only fs handling (erofs etc), and stacked CNI's on top of SR-IOV and Multus. Gluing it all together can be a real pain.
- Youki v0.1.0, a container runtime in Rust that can be used with K8s is available
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Crun: Fast and lightweight OCI runtime and C library for running containers
I went looking for an answer to the obvious question, and there is indeed a Rust version. https://github.com/containers/youki#motivation has a nice comparison with both runc and crun.
Looks like there is youki [1] for that.
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Discord and the JVM
Somebody at Oracle was at one point writing an implementation of the oci-runtime in rust https://github.com/oracle/railcar/, an active successor of that project appears to be https://github.com/containers/youki
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[Rust] Is anyone working on any interesting (side-)projects in Rust? (preferably open-source)
I'd look at youki: https://github.com/containers/youki
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Would docker be faster if it were written in rust?
Yes, and it has. At least the runc equivalent part of it (which is the part that runs the containers). But the performance difference does not really matter that much - it is mostly start up time which is not normally a big overhead of the application. At least for long running services.
- Hello, youki! Faster container runtime is written in Rust
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Youki – OCI container runtime with support for cgroup2 written in Rust
furthermore, this is a fantastic design doc sequence diagram, showing intimately how containers get made: https://github.com/containers/youki#design-and-implementatio...
What are some alternatives?
crun - A fast and lightweight fully featured OCI runtime and C library for running containers
runc - CLI tool for spawning and running containers according to the OCI specification
krustlet - Kubernetes Rust Kubelet
runtime-spec - OCI Runtime Specification
docuum - Docuum performs least recently used (LRU) eviction of Docker images. 🗑️
hackernews-sauron - A fast, resilient, isomorphic hacker news clone in ~1k lines of rust.
tealsql - a sqlx wrapper for teal and lua
Relm4 - An idiomatic GUI library inspired by Elm and based on gtk4-rs [Moved to: https://github.com/Relm4/Relm4]
cntr - A container debugging tool based on FUSE
feel
koto - A simple, expressive, embeddable programming language, made with Rust
knast - [discontinued] Experimental OCI & CRI-compatible container runtimes for FreeBSD