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Imperial Colors Manifesto

https://qum.cz/imperial_colors/
1•signa11•4m ago•0 comments

Show HN: Mu, two-minute visualized lessons on modern AI

https://mu.vizuara.ai/
1•sreedath•4m ago•0 comments

The U.N. backs a new world map showing Africa in its true relative size

https://www.npr.org/2026/09/04/nx-s1-5958611/africa-world-map-un-vote
1•croes•5m ago•0 comments

Show HN: RagLeap Core – 46 AI Employees, open-source LangChain alt

https://github.com/antonyrag/ragleap-core
1•antonyragleap•5m ago•0 comments

Microsoft says email spammers are adopting ASCII smuggling

https://arstechnica.com/security/2026/09/once-popular-for-attacking-ai-ascii-smuggling-is-embrace...
1•utiiiD•6m ago•0 comments

Show HN: map data onto a globe

https://github.com/atlaslib/globe
1•tosh•8m ago•0 comments

Show HN: Free macOS App to import photos from memory card with file naming rules

https://github.com/jianfenglin-git/photo-batch-importer
2•jianfenglin•9m ago•0 comments

Aerial Saw

https://en.wikipedia.org/wiki/Aerial_saw
1•js2•11m ago•1 comments

Show HN: Hitomaki, a memento mori measured in toilet paper rolls

https://ag3497120.github.io/hitomaki/
1•kofdai•19m ago•0 comments

El Niño Forecast to Be Strongest on Record

https://healthpolicy-watch.news/ongoing-el-nino-set-to-strongest-on-record-increasing-risks-of-ex...
1•geox•21m ago•0 comments

The Cogito – Keyboard designed for human hands

https://wattiv.nl/work/cogito/
1•TGHUvzPtTBFnxRo•23m ago•0 comments

Former Treasury Secretaries: AI is a risk of a different kind

https://www.washingtonpost.com/opinions/2026/09/03/ai-safety-security-risks-demand-new-government...
5•reasonableklout•24m ago•1 comments

Who runs the labor market? Women accounted for 98% of U.S. job gains in August

https://fortune.com/2026/09/04/jobs-report-september-women-162000-jobs/
4•littlexsparkee•24m ago•1 comments

Motivating Myself for Exercise by Arbitrarily Withholding Things I Desire

https://blog.klungo.no/2026/09/04/motivating-myself-for-exercise-by-arbitrarily-withholding-rewards/
1•danielskogly•26m ago•0 comments

Free Sewing Patterns

https://freesewing.eu/
2•gmargari•31m ago•0 comments

Could Anthropic have solved Navier–Stokes?

https://twitter.com/ElliotGlazer/status/2096076054133952516
1•marcelo-earth•32m ago•0 comments

An OS with two syscalls that runs COBOL on bare metal, no LLVM or GCC

https://github.com/AndreeSalazar/BMO-X
1•Salazar-X•36m ago•0 comments

Is AI ruining my brain?

https://thoughtbot.com/blog/is-ai-ruining-my-brain
2•signa11•37m ago•1 comments

Booz Allen Cyber Weapon Index

https://www.boozallen.com/insights/cyber/cyber-weapon-index.html
3•jonbaer•37m ago•0 comments

Why are European countries moving their gold out of North America?

https://www.bbc.com/news/articles/cvgyn8q8gqxo
58•ranit•38m ago•29 comments

LG and Samsung TVs are logging everything you say [video]

https://www.youtube.com/watch?v=w5KnFmKjFTA
3•someonebaggy•44m ago•0 comments

Cerebras CS-4: 30x Faster Than GPUs

https://www.cerebras.ai/blog/introducing-cerebras-cs-4
2•mgh2•45m ago•2 comments

Claude Fable 5.1 and Mythos 5.1: The System Card

https://thezvi.substack.com/p/claude-fable-51-and-mythos-51-the
1•paulpauper•49m ago•0 comments

Liechtenstein prince tightens grip in succession shake-up

https://www.ft.com/content/c25c1bdf-8acf-4ccc-bc67-c31bc9fb83bc
2•paulpauper•50m ago•0 comments

New Zealand is determined not to keep China's espionage a secret

https://www.lowyinstitute.org/the-interpreter/new-zealand-is-determined-not-to-keep-china-s-espio...
10•pir8life4me•57m ago•0 comments

Opinion: Religion Lowers Individual Morality

4•ReligionKills•58m ago•1 comments

Show HN: Mac Cleaner for devs

https://app.paymug.co/buy/lime-cleaner-mac
1•docuru•59m ago•1 comments

Show HN: PATM - A graphical database manager and developer toolbox

https://github.com/jamalhill12321-hash/patm
1•jamalhill•59m ago•1 comments

There's No Such Thing as an AI 'Lab'

https://www.theatlantic.com/technology/2026/09/stop-calling-ai-companies-labs/688528/
2•littlexsparkee•1h ago•0 comments

Cancer Capital: VC didn't use to work like this

https://www.anildash.com/2026/09/04/vc-didnt-use-to-work-like-this/
3•dotcoma•1h ago•0 comments
Open in hackernews

Show HN: Astra – a new js2exe compiler

https://github.com/astracompiler/cli
61•qwertycodepl•1y ago
Hi everyone I'm new here and i wanted to introduce my project i've been working on. Astra is a simple but powerful node.js to exe compiler. It uses esbuild and Node SEA. It uses postject to inject your code to nodejs binary. It focuses more on compiling cli and Servers like pkg or nexe (express) than fullstack applications like electron or tauri. It has rich ESM and typescript support. It has good DX and cli UX. I made it bc i didn't like using pkg or nexe, they cause a lot of problems with esm.

LIMITATIONS: Now it has problems compiling projects with depencides containing binaries (e.g. bcrypt, rcedit), and it compiles only for Windows but i'm working on it

If you like it, leave a and comment what you think about it!

Comments

jasonjmcghee•1y ago
To understand the underlying architecture- is my understanding correct that this runs esbuild to bundle then bundles that with node runtime and creates a binary that executes "node index.js"?
qwertycodepl•1y ago
yes but it uses node SEA you can read about it here: https://nodejs.org/api/single-executable-applications.html
TheRealPomax•1y ago
You probably want to put that information in your README.md, because there is barely any information in the readme, and the docs look to be a placeholder atm =)
qwertycodepl•1y ago
thanks :)
belmarca•1y ago
I clicked on this hoping for an actual compiler. However from what I can see this is a bundler. The name is confusing.
qwertycodepl•1y ago
Thanks for the feedback! You're right - Astra is technically a bundler-to-executable tool, not a source-level compiler like Babel or TypeScript.

I called it a “compiler” in the sense that it transforms a JS project into a standalone .exe, similar to how tools like pkg or nexe are often described. That said, I’ll consider clarifying that in the description to avoid confusion. Appreciate the comment!

ymsodev•1y ago
Honestly, I would drop calling compiler altogether -- it's just not a compiler. It doesn't make it any less cool though!
qwertycodepl•1y ago
yeah it's not but i don't know how to call it. if i say it's bundler it will be more confusing in my opinion. waiting for your suggestions!
zamadatix•1y ago
Sometimes the term "packager" is used instead of "bundler". Honestly though, "compiler" is the term most likely to cause any confusion. Even if one is not familiar with packagers/bundlers "js to exe ${unknown phrase}" still conveys things more clearly than "js to exe ${misleading phrase}".
belmarca•
Vorh•1y ago
Looks like a good start. A few notes:

- The first thing on the "features" list should be something that other compilers cannot do. Esthetics (maybe just say "DX"?) is a nice to have - sometimes VERY nice to have - but should not be positioned as the most important item.

As the original post says the alternatives have poor ESM support - that's a good differentiator.

- Even though ES Modules are part of the ECMAScript standard, having a header stating "(Partial) Support for ECMAScript"- to me, at least - indicates the project does not support base JS features, not that ESM imports have problems. Maybe say "improved ESM support"?

- Docs seem a little bare. For example, the Usage section says:

    # Preinstall Node.js on the target machine
    astra install
Which machine is the "target" machine? I would assume, in the context of compiling, that the target would be the machine you are compiling for... but installing software remotely seems out of scope. Does it install it locally, or swap the bundled installation in the .exe?

Also, no mention of binary limitations in actual docs, despite mention in post.

Hopefully this does not come off as discouraging - this looks like a good project.

qwertycodepl•1y ago
Thanks for the feedback! I'm constantly working on the project. It's hard to do bc node sea is still an experimental feaurte and there's no much documentation about it, and i want to make it highest quality possible. And it's my first open-source project what's actually getting attention. I would really appreciate any help with this project!
thot_experiment•1y ago
> Average exe is ~70-80MB (depends on your code) so it's lighter than most compilers

I know it's JS not actually a compiler but a bundler that just packs node in with your code, but I still had a nice laugh at 80mb being light. I suppose that's where the overton window is in a world of 1gb node_modules folders.

I wish there was a middle ground between this sort of thing and QuickJS (which is actually light, but has a lot of rough edges when it comes to its filesystem and network interfaces)

martinsnow•1y ago
What's light enough when the average user in the western hemisphere has +300gb of storage?

I'm just asking since a 512gb disk has become the standard when ordering a laptop.

CleanCoder•1y ago
The amount of functionality an application provides should be the benchmark for the size rather than one's available disk space. I'm sitting on 20TB+ of available storage and anything over 1MB for a simple "Hello World" is excessive.
johnisgood•1y ago
Well, if we already could make something in 1 MB, why do we want to achieve the same thing with 100 MB? It is as if there is a mentality of "somehow the higher the size the better".
kube-system•1y ago
In professional and enthusiast circles, yes, but I think you underestimate the popularity of cheap laptops.

e.g. currently only 2 of the top 10 selling laptops on Amazon have >=300GB storage.

https://www.amazon.com/Best-Sellers-Computers-Accessories-La...

Cheap laptops with a Celeron, 4 GB RAM, and 64 GB storage have been incredibly popular since that formula became popular a handful of years ago. As are base-model MacBook Airs.

dpcan•1y ago
This is really interesting, got it up and running very quickly.

I'm not sure what the use case is and it doesn't auto-load chromium with its own web server from what I can tell. Is it just for creating javascript CLI utilities?

qwertycodepl•1y ago
Yes, astra it's aiming to compile CLIs and servers (express, fastify etc.). It's not replacing electron.
zamadatix•1y ago
Very interesting. The readme notes "Different than the others - Astra is a new approach to compiling JavaScript/TypeScript applications. It uses a different method than other compilers like pkg or nexe." but never really explains what the difference is. Is it just that the code is run through esbuild before the SEA step or is there some other "magic sauce"?
qwertycodepl•1y ago
Yes it's just esbuild and SEA BUT that's actually the point. SEA is officialy supported by node.js and it constantly improves. Remember pkg and nexe supports only the older versions of node.js (~14) and astra supports the latest ones.

So in a way, the "magic sauce" it that it doesn't try to do anything fancy. I made astra beacuse i needed to compile js to exe for latest versions.

I wanted astra to be simple, built on official tools, and be future-proof.

quotemstr•1y ago
This is not a compiler. It is doing no program translation. No register allocation. No parsing. No linking. It in no way resembles a compiler. Not every program that produces an executable file is a compiler just because some programs you may have heard of, like gcc, are in fact compilers.

I wish the JS universe would stop inventing new and wrong names for things.

(That said, this thing is at least using postject for actual insertion of the payload blob into the target executable, and based on its README, postjecth as the good taste to embed data as PE/ELF/Mach-O sections instead (as Bun does) of just YOLOing the attachment with cat.)

qwertycodepl•1y ago
I totally understand your point - Astra doesn’t do register allocation or full parsing, so strictly speaking, it’s not a compiler in the traditional sense.

I used the term "compiler" because for many developers, it’s strongly associated with "turning source code into a single binary." That’s what Astra does at a practical level - even if it's technically just bundling and embedding into a node executable using SEA and postject.

quotemstr•1y ago
> it’s strongly associated with "turning source code into a single binary."

Using things because they sound nice without thinking about whether they make sense is pretty much the whole JavaScript community. :)

Carrok•1y ago
This whole thread was uncalled for honestly. It takes source, it makes an exe, that meets the definition for compiler to me. Your pedantry is not useful.
sleepdeep•
xhbxbsbebs•1y ago
I don't get it, does this project do anything other than embedding js and node in a single executable?

Nothing wrong with that, but why call it a compiler instead of bundler which would make the intension obvious

qwertycodepl•1y ago
https://astra-js.netlify.app/cli/faq/#thats-not-a-compiler-t...
1y ago
But it's definitely not a compiler! I think "Astra - a new js2exe bundler" is much less ambiguous because it's... a bundler!
qwertycodepl•1y ago
https://astra-js.netlify.app/cli/faq/#thats-not-a-compiler-t...
quotemstr•1y ago
Blame bun's --compile flag: https://bun.sh/docs/bundler/executables

We're probably going to have to live with "compiler" meaning "bundler" as an ongoing JavaScript-world neologism.

TimTheTinker•1y ago
Bun also supports this out of the box, and the overhead is likely a bit less (reportedly 30-40MB for a single `console.log` call with no further dependencies - I didn't verify that myself though).

https://bun.sh/docs/bundler/executables

I suspect a large portion of the executable size in both cases is for the ICU library for localization support (Note QuickJS has its own, much smaller l10n library.) It's possible to download a Node binary without ICU, which could trim ~30MB.

zamadatix•1y ago
> reportedly 30-40MB for a single `console.log` call with no further dependencies - I didn't verify that myself though

I got a 110 MB exe for "console.log('test')" in "test.ts" using "bun build .\test.ts --compile --outfile test.exe". Pretty compressible though, on the order of 1/4th the size pretty easily. Considering it has zstd compression for sourcemaps that'd be an interesting option to add in.

1y ago
How would you define the difference between a compiler and a linker?
dontlikeyoueith•1y ago
This is just dishonest marketing then.