webcontainer-core
native-messaging-nodejs
webcontainer-core | native-messaging-nodejs | |
---|---|---|
20 | 20 | |
3,622 | 14 | |
0.8% | - | |
2.0 | 6.0 | |
about 1 year ago | 3 months ago | |
JavaScript | ||
MIT License | Do What The F*ck You Want To Public 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.
webcontainer-core
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API Security Academy dedicated to GraphQL security
How does it work? There is no backend whatsoever. The API Security Academy leverages WebContainers, a new technology that allows running full-blown node instances directly in the browser. Each WebContainer contains a live GraphQL application, so you'll not only understand why a vulnerability is risky, but also how to exploit it and, most importantly, how to fix it.
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Node on Web. Use Nodejs freely in your browser with Linux infrastructure.
StackBlitz made the claim "... run Node.js, entirely inside your browser" #658, then had to revise it's claim to "We currently do not expose a way to use WebContainer outside of StackBlitz.com,".
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Lua: The Little Language That Could
> Wasm though seems like the likely general heir, and will have many different offerings for how to do that (Deno being one!).
I was recently blown away by some ideas that StackBlitz [0] apply based on WebContainers. The idea of a "server in the browser", they allow you to run Node-based environment like that via Wasm.
[0] https://stackblitz.com/
[1] https://webcontainers.io/
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How repl.it and online code editors are built?
See https://webcontainers.io.
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Blog Post: Reasonable Bootstrap
This very simple fact is well known flaw, which was already often criticized and asked for solutions by users. It doesn't only affect this kind of very exotic bootstrap applications but also significantly limits rusts usefulness in many other areas. Pure browser based scientific code documentation and example notebooks (e.g. jupyterLite) and sandboxed CI and IDE solutions (e.g. web containers) as available for many other languages are simply not available for rust because of this very fundamental issue.
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WebContainer API
Looks like they plan to open it. From the FAQ section of README (https://github.com/stackblitz/webcontainer-core#faqs):
> Is there a developer API?
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[AskJS] Is there an JavaScript engine agnostic server module that can be imported into Bun, QuickJS, Deno, and Node.js?
I'm skeptical about stackblitz claims. The last time I checked that is closed source code https://github.com/stackblitz/webcontainer-core/issues/658.
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Use SSH in browser
StackBlitz claimed https://blog.stackblitz.com/posts/introducing-webcontainers/ to have implemented Node.js in the browser, though I have not observed any evidence of that being true and correct https://github.com/stackblitz/webcontainer-core/issues/658.
- Node.js in Chrome extension
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Docker Desktop Requires A Paid Subscription, Now What?
The other honorable mention is StackBlitz, a web-based web editor for making containers that run Javascript applications. Interestingly, StackBlitz is championing WebContainers, a technology that allows developers to start NodeJS servers within the browser. The downside is, this technology only works with Javascript-based projects (NodeJS, NextJS, etc). I include it here because WebContainers could easily be extended to support other languages via WASM, like Ruby. I’ll also add in Buildah, a tool for building OCI images. I won’t say much about this tool because it’s designed for building images; you still need another service, like Podman, to actually create the containers.
native-messaging-nodejs
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Can you make your own JavaScript by implementing ECMAScript standard?
And/or control node and any other programming language from the browser using Native Messaging native-messaging-nodejs.
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JavaScript Standard Input/Output: Unspecified
We can process asynchronous tasks without blocking reading stdin (e.g., full-duplex).
- Full-duplex streaming with fetch() to and from the browser using Native Messaging
- Browser <=> Node.js fetch() full duplex streaming (working public example using Deno Deploy)
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I wish more developers understood the constant stream of malware that is posted to npm
WHat do you mean by "contribute"? I download only the node executable using download-node-nightly-executable to run native-messaging-nodejs, servers, or whatever else I decide to experiement on - without downloading any packages.
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[AskJS] How would you fix this Node.js bug?
I re-wrote the original code substituting using readSync for process.stdin.on('readable', () => {}) and including process.stdout._handle.setBlocking(true) and readFullSync function contributed by a Deno user https://github.com/guest271314/native-messaging-nodejs/blob/main/nm_nodejs.mjs. I wanted to a) get the input message (up to 1MB at a time) echo'ed back to the client; and b) get away from using process.stdin.on('readable', () => {}), rather use an approach that did not include event listeners; c) get away from using CommonJS and package.json and instead use Ecmascript modules without package.json.
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[AskJS] Cross-Platform Desktop/Web App (with same codebase) - NextJS and Electron?
If you want you can use a Node.js Native Messaging host https://github.com/guest271314/native-messaging-nodejs, Deno, QuickJS, txiki.js, Bun, C, C++, Python, WASI/WebAssembly or whatever language is built in, e.g., Bash.
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Termino.js: Create command based apps on any website - great for games, chat-bots, animations and real world apps!
I just fetch the nightly node executable, get rid of everything else in the archive, use .mjs extension for import to work without package.json, then I can connect to the host https://github.com/guest271314/native-messaging-nodejs, and start subprocesses, e.g., raw PCM streams, where stdout is streamed to the client (browser), e.g, https://github.com/guest271314/captureSystemAudio/blob/master/native_messaging/capture_system_audio/capture_system_audio_node.js.
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[AskJS] What is your preferred solution to share and execute Node.js scripts ?
Yes, utilizing Native Messaging https://github.com/guest271314/native-messaging-nodejs.
What are some alternatives?
wasmer - 🚀 The leading Wasm Runtime supporting WASIX, WASI and Emscripten
native-messaging-bun - Bun Native Messaging host
standards-positions
proposal-common-minimum-api
wasm-clang - Running Clang/LLD in WebAssembly Demo
wasmedge-quickjs - A high-performance, secure, extensible, and OCI-complaint JavaScript runtime for WasmEdge.
threads - Threads and Atomics in WebAssembly
espeak-ng - eSpeak NG is an open source speech synthesizer that supports more than hundred languages and accents.
joystick - A full-stack JavaScript framework for building stable, easy-to-maintain apps and websites.
v8-vulnerabilities - Corpus of public v8 vulnerability PoCs.
openvscode-server - Run upstream VS Code on a remote machine with access through a modern web browser from any device, anywhere.
ssh2 - SSH2 client and server modules written in pure JavaScript for node.js