What are the goals of this project?

[azure]

What are the goals of this project?

[technosophos]

There are several reasons:

• We need a Lua 5.3 engine, and the others were not, nor where they interested in updating
• The VM is designed differently (I'm encouraging Brian to write a blog post about this), but in a nutshell it is designed for better error handling and for adding a debugger
• We wanted an implementation that was closer to the Lua spec than some of the others. We haven't totally nailed that, but we're getting closer by the day
• We also wanted clean and idiomatic Go APIs

Before starting on this path, we had been using other Go Lua implementations for quite a while. We just finally arrived at the point where it became evident that our needs were not going to be met.

Eventually we will add more documentation to the README. We honestly didn't think people would discover (let alone use) this project the day we open-sourced it. So it's been a pleasant surprise, but one that caught us off guard.

[ajloveslily14]

Well, it is Microsoft

[technosophos]

Right now, our priorities are full language support, ergonomic Go API, and a flexible VM. Once we feel like we've gotten those nailed, we will turn toward performance improvements. The VM does use pretty much the same stack model as the C implementation, but given that this VM is only a few months old, and the C Lua VM is ten years old, we are highly unlikely to outpace it right away.

[bacongobbler]

The project is indeed actively being developed. We intend to use this as the engine for Helm 3. Brian and a few others are working on getting the fundamentals in the engine cleaned up for general use.

We will update the README when we have more information to share :)

[shanemhansen]

Where does performance fit in your list of goals?

[artob]

Which branch do you guys recommend using? The last commit to master is from February, and to lua53-go-api from April? Is the latter something that will eventually be merged to master, or just an experiment?

[mmccormack-scwx]

Hi all, any updates on the merging of the lua53-go-api branch?
Is this project still under development? We'd like to use it, but are wary of having abandoned dependencies.

[mattfarina]

I see questions like this are coming up in other venues as well. For example, this comment sub-set on the reddit post about this lib.

[VictorLowther]

https://github.com/milochristiansen/lua also claims to implement a Lua 5.3 VM.

[sylus]

This is very cool! ^_^ Thanks for open sourcing this project early on 😄

It took me a while to understand the direct benefits lua syntax brings. But now I get it 😅

[quasilyte]

I wonder if this project is active and is going to be maintained.
If it's not, another notice to the README should be added.

[technosophos]

The lua53-go-api branch is the current WIP for merging over master. AFAIK, it may still have an issue with the stack. I'll have to check with @fibonacci1729 to see if that is merged on this branch yet.

[mooreatv]

any documentation anywhere?

[technosophos]

I would suggest using Gopher Lua for the time being. We are delayed on this work as we try to finish Helm and CNAB.