But, I was told that programming language choice doesn't matter and that I can write slow/bad code in any language... /s
You can write slow code in any language, but you cannot write fast code in any language.
A 10x Faster TypeScript
91–100 of 943 posts
Re: A 10x Faster TypeScript
#92Earlier quoted context omitted.
Like others I'm curious about the choice of technology here. I see you went with Go, which is great! I know Go is fast! But its also a more 'primitive' language (for lack of a better way of putting it) with no frills. Why not something like Rust? Most of the JS ecosystem that is moving toward faster tools seem to be going straight to Rust (Rolldown, rspack (the webpack successor) SWC, OXC, Lightning CSS / Parcel etc)…
We did anticipate this question, and we have actually written up an FAQ entry on our GitHub Discussions. I'll post the response below. https://github.com/microsoft/typescript-go/discussions/411 . ____ Language choice is always a hot topic! We extensively evaluated many language options, both recently and in prior investigations. We also considered hybrid approaches where certain components could be written in a nativ…
> we're undertaking this more as a port that maintains the existing behavior and critical optimizations we've built into the language. Idiomatic Go strongly resembles the existing coding patterns of the TypeScript codebase, which makes this porting effort much more tractable.
Cool. Can you tell us a bit more about the technical process of porting the TS code over to Go? Are you using any kind of automation or translation?
Personally, I've found Copilot to be surprisingly effective at translating Python code over to structurally similar Go code.
Re: A 10x Faster TypeScript
#93The post title is a bit misleading. It should say a 10x faster build time, or a 10x faster TypeScript compiler . tsc (compiler) is 10x faster, but not the final TS program runtime. Still an amazing feat! But doom will not run faster "To meet those goals, we’ve begun work on a native port of the TypeScript compiler and tools. The native implementation will drastically improve editor startup, reduce most build times by…
That could be a little confusing but (generally today) TypeScript does not "run", JavaScript does.
> TypeScript does not "run"
Except in the case of Doom, which can run on anything.
Re: A 10x Faster TypeScript
#94Earlier quoted context omitted.
Like others I'm curious about the choice of technology here. I see you went with Go, which is great! I know Go is fast! But its also a more 'primitive' language (for lack of a better way of putting it) with no frills. Why not something like Rust? Most of the JS ecosystem that is moving toward faster tools seem to be going straight to Rust (Rolldown, rspack (the webpack successor) SWC, OXC, Lightning CSS / Parcel etc)…
We did anticipate this question, and we have actually written up an FAQ entry on our GitHub Discussions. I'll post the response below. https://github.com/microsoft/typescript-go/discussions/411 . ____ Language choice is always a hot topic! We extensively evaluated many language options, both recently and in prior investigations. We also considered hybrid approaches where certain components could be written in a nativ…
I find the discussion about the choice quite interesting, and many points are very convincing (like the GC one). But I am a bit confused about the comparison between Go and C#. Both should meet most of the criteria like GC, control over memory layout/allocation and good support for concurrency. I'm curious what the weaknesses of C# for this particular use case were that lead to the decision for Go.
Re: A 10x Faster TypeScript
#95Even though I have my considerations regarding Go, I love that they picked Go instead of the fashion to go Rust that seems to be the norm now. A compiled managed language is much better approach for userspace applications. Pity that they didn't go with AOT compiled .NET, though.
> Pity that they didn't go with AOT compiled .NET, though. Yeah. It seems to be unfashionable somewhat even within Microsoft. (edit: it seems to be you and me and barely anyone else on HN advocating for C#)
Also, this is surprising because this was presented and led by Anders Hejlsberg, who is the creator of both C# and Typescript.
If anyone should have picked C# it would be him.
Re: A 10x Faster TypeScript
#96Earlier quoted context omitted.
Why not AOT compiled C#, given the team's historical background?
Not involved, but there's a faq in their repo, and this answers your question, perhaps, a bit: https://github.com/microsoft/typescript-go/discussions/411
Link to interview with Anders. (linked from the thread as well) https://www.youtube.com/watch?v=10qowKUW82U&t=1154s
Re: A 10x Faster TypeScript
#97Even though I have my considerations regarding Go, I love that they picked Go instead of the fashion to go Rust that seems to be the norm now. A compiled managed language is much better approach for userspace applications. Pity that they didn't go with AOT compiled .NET, though.
I was asking myself the same questions.
ah, answers below: https://news.ycombinator.com/item?id=43333296
Re: A 10x Faster TypeScript
#98Hi folks, Daniel Rosenwasser from the TypeScript team here. We're obviously very excited to announce this! RyanCavanaugh (our dev lead) and I are around to answer any quick questions you might have. You can also tune in to the Discord AMA mentioned in the blog this upcoming Thursday.
I'm curious about the choice of Go to develop the new toolchain. Was the support for parallelism/concurrency a factor in the decision?
Re: A 10x Faster TypeScript
#99The post title is a bit misleading. It should say a 10x faster build time, or a 10x faster TypeScript compiler . tsc (compiler) is 10x faster, but not the final TS program runtime. Still an amazing feat! But doom will not run faster "To meet those goals, we’ve begun work on a native port of the TypeScript compiler and tools. The native implementation will drastically improve editor startup, reduce most build times by…
To clarify why it's actually not that ambiguous: TS is not (and does not have) a runtime at all. Even TS-first runtimes like Deno are (1) not TS but its own thing and most importantly (2) just JS engines with a frontend layer that treats TS as a first-class citizen (in Deno's case, V8). It's hard to tell if there will even be a runtime that somehow uses TS types to optimize even further (e.g. by proving that a functi…
If you have to explain why something is not ambiguous it is by definition ambiguous.
Re: A 10x Faster TypeScript
#100Hi folks, Daniel Rosenwasser from the TypeScript team here. We're obviously very excited to announce this! RyanCavanaugh (our dev lead) and I are around to answer any quick questions you might have. You can also tune in to the Discord AMA mentioned in the blog this upcoming Thursday.
Hey Daniel. I write a lot of tools that depend on the TypeScript compiler API, and they run in a lot of a lot of JS environments including Node and the browser. The current CJS codebase is even a little tricky to load into standard JS module supporting environments like browsers, so I've been _really_ looking forward to what Jake and others have said will be an upcoming standard modules based version. Is that still h…
Reading the article, it looks like they are writing go, so will probably be distributing go binaries.