now
pyodide
now | pyodide | |
---|---|---|
8 | 67 | |
3 | 11,503 | |
- | 2.5% | |
3.4 | 9.7 | |
11 months ago | 6 days ago | |
JavaScript | Python | |
GNU General Public License v3.0 only | Mozilla Public License 2.0 |
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.
now
-
Can you make your own JavaScript by implementing ECMAScript standard?
Technically you can run Node.js in the browser right now now.
-
Can you use JavaScript to create an app that installs Node.Js then deploys the (or an) app?
Here is an example of downloading Node.js, extracting node executable, compiling to WASM to use node in the browser https://github.com/cemalgnlts/now.
-
What sorts of things would you consider to be “advanced” javascript concepts?
Just to demonstrate how finicky folks on this r/learnjavascript are: I shared this Node on Web. Use Nodejs freely in your browser with Linux infrastructure. here and on r/node. r/node folks get it, that is, the work that had to go in to making that a reality. Folks on this r/learnjavascript evidently don't get the effort it took to make that so, after StackBlitz announced "... run Node.js, entirely inside your browser" only to walk back from that claim here https://github.com/stackblitz/webcontainer-core/issues/658#issuecomment-1091004244 "We currently do not expose a way to use WebContainer outside of StackBlitz.com".
- Node on Web. Use Nodejs freely in your browser with Linux infrastructure.
- This website lets you run linux in browser
-
IT department refuses to let me install Python and other programs/languages I need for my job.
For running programming languages other than JavaScript in the browser there is Emscripten and WebAssembly. There is v86, where a Linux build is compiled to WASM. Folks have written QuickJS into a Linux build compiled to WASM, Node.js into the Linux buildroot https://github.com/cemalgnlts/now, so Python or CPython can be written to the image and loaded into the browser as WASM as well https://github.com/pyodide/pyodide.
pyodide
-
Py2wasm – A Python to WASM Compiler
We implemented an in-browser Python editor/interpreter built on Pyodide over at Comet (our users are data scientists who need to build custom visualizations quite often, and the most familiar language for most of them is Python).
One of the issues you'll run into is that Pyodide only works by default with packages that have pure Python wheels available. The team has developed support for some libraries with C dependencies (like scikit-learn, I believe), but frameworks like PyTorch are particularly thorny (see this issue: https://github.com/pyodide/pyodide/issues/1625 )
We ended up rolling out a new version of our Python visualizations that runs off-browser, in order to support enough libraries/get the performance we need: https://www.comet.com/docs/v2/guides/comet-ui/experiment-man...
-
Show HN: Open-source, browser-local data exploration using DuckDB-WASM and PRQL
Thank you! Yes, one of the items in the Roadmap is support for Pyodide (https://github.com/pyodide/pyodide) for running in-browser python on the results of each of the code blocks! This should allow most ML libs to be usable in-browser! This is pretty high-up on our priority list.
- Show HN: Marimo – open-source reactive Python notebook – running in WASM
-
Why Are Tech Reporters Sleeping on the Biggest App Store Story?
If I understand correctly, WASM only makes sense for compiled languages, you can run the python interpreter in WASM of course[1], but that will be at a significant performance disadvantage to the native javascript interpreter, and it's also something that has to be loaded every time you load the website.
[1]: https://github.com/pyodide/pyodide
-
Rewrite Sympy in rust
If you absolutely need something comparable to Sympy, then one option might be to figure out how to best call Sympy from Rust. e.g. - RustPython, although it seems like Sympy isn't supported yet - Pyodide, and figuring out how to run it outside of a web browser. Probably also not very easy. - PyPy, and having a pretty simple Python binary for every platform - ...
-
IT department refuses to let me install Python and other programs/languages I need for my job.
For running programming languages other than JavaScript in the browser there is Emscripten and WebAssembly. There is v86, where a Linux build is compiled to WASM. Folks have written QuickJS into a Linux build compiled to WASM, Node.js into the Linux buildroot https://github.com/cemalgnlts/now, so Python or CPython can be written to the image and loaded into the browser as WASM as well https://github.com/pyodide/pyodide.
- Python CLI Live Demo?
-
Graphs in Python web app
There's a Python runtime that runs on WebAssembly (https://github.com/pyodide/pyodide). I have no idea what it's like, I've never used it.
-
Sunday Daily Thread: What's everyone working on this week?
Still in a quest to provide some tooling to quickly compose documentation websites: https://github.com/synw/docdundee . As I have tons of libs to document and was tired of managing restructured language for readthedocs I started with this, and now it has executable Python examples in the frontend via a Pyodide wrapper composable: usePython
-
Introducing scikit-learn-ts: A powerful machine learning library for TS, auto-generated and powered by Python's #1 ML library
This project's brand new and a lil hacky, but I've already reached out to the scikit-learn team, and they recommended that I experiment with using Pyodide as an alternative backend for the Python bridge.
What are some alternatives?
js-compute-runtime - JavaScript SDK and runtime for building Fastly Compute applications
brython - Brython (Browser Python) is an implementation of Python 3 running in the browser
wasm-workers-server - 🚀 Develop and run serverless applications on WebAssembly
pyscript - Try PyScript: https://pyscript.com Examples: https://tinyurl.com/pyscript-examples Community: https://discord.gg/HxvBtukrg2
sm-wasi-demo - Online SpiderMonkey WASI shell
RustPython - A Python Interpreter written in Rust
jor1k - Online OR1K Emulator running Linux
streamlit - Streamlit — A faster way to build and share data apps.
browser-shell - A Linux command-line shell in the browser
Transcrypt - Python 3.9 to JavaScript compiler - Lean, fast, open! -
v86 - x86 PC emulator and x86-to-wasm JIT, running in the browser
PyWebIO - Write interactive web app in script way.