native-messaging-deno VS native-messaging-bash

You can use a Native Messaging host to run local code controlled from the browser. See native-messaging-deno for a general purpose and extensible solution and deno-server where Deno's serveTls is dynamically started to run a local application, stream stdout from the application to the browser, then stop the local server.

I'm basically trying to do this https://github.com/guest271314/native-messaging-deno/blob/local-server-dynamic/local_server.js without the issue with deno executable increasing CPU to over 90% when streaming, and without carrying around the rest of Deno that I will not be using. Building deno requires using Rust toolchain which is over 1GB to install before we even begin building anything, which is non-trivial to do.

https://github.com/guest271314/native-messaging-deno/tree/local-server-dynamic.

Python https://github.com/guest271314/native-messaging-python, Deno https://github.com/guest271314/native-messaging-deno, Bun https://github.com/guest271314/native-messaging-bun, Node.js https://github.com/guest271314/native-messaging-nodejsNative Messaging hosts

I'll check in a few minutes. This is the source code I use that shows N GB "VSZ" https://github.com/guest271314/native-messaging-deno and the server I will be using https://github.com/guest271314/native-messaging-espeak-ng/blob/deno-server/deno_server.js.

I use a Bash start up script every few days when the experiments I run wind up freezing tip-of-tree Chromium or Nightly or the OS itself. The script fetches lastest Firefox Nightly, Chromium Dev Channel installs libtool, libcurl4-openssl-dev, texinfo, cmake, bleachbit, espeak-ng, python3-speechd mpv, git, libssl-dev, clang (or build-essential). I use git frequently. I also wrote a Bash Native Messaging host to communicate from the browser to the local shell script that is W.I.P. https://github.com/guest271314/native-messaging-bash.

Here is a Native Messaging host written in Bash https://github.com/guest271314/native-messaging-bash that you can write stdin to and get stdout from in the browser.

This is how you install and test Native Messaging host, substitute Bash script https://github.com/guest271314/native-messaging-bash and names for for Node.js host https://github.com/guest271314/native-messaging-nodejs.

Bash: https://github.com/guest271314/native-messaging-bash/blob/main/nm_bash.sh

No folders need to be edited. It is not necessary to download a binary. A Native Messaging host using Bash https://github.com/guest271314/native-messaging-bash; I also wrote Native Messaging hosts in C, C++, and QuickJS https://github.com/GoogleChrome/developer.chrome.com/issues/3718#issuecomment-1250341188; others have written Native Messaging hosts in PHP, Python, etc. You should be able to use C# or whatever is the shell on *indows to achieve the same result.