hbr
pyodide
hbr | pyodide | |
---|---|---|
2 | 67 | |
4 | 11,397 | |
- | 1.6% | |
1.6 | 9.7 | |
12 months ago | 8 days ago | |
C | 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.
hbr
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Ask HN: Tools you have made for yourself?
I wrote hbr (handbrake runner) [0]. It takes a global config, a per-file config, and individual outfile sections then calls HandBrakeCLI to encode video. I use it to encode movies/series from optical media.
Additionally there is hbscan.py to generate a list of potential outfiles from handbrake's --scan argument. One day I'd like to integrate it with hbr (in C) using peg/leg [1]. Currently using pyparsing.
This is still a lot of manual work, but it saves doing it twice. When you find a mistake in an encode there's a log with the file, and it's easy to go back and modify the keyfile and re-encode it.
[0] https://github.com/epakai/hbr
[1] https://www.piumarta.com/software/peg/ (not mine)
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Ask HN: Show me your Half Baked project
I wrote handbrake runner. It takes a plaintext (glib) keyfile and runs HandBrakeCLI repeatedly to encode video. I use it for my dvd/bd collection. It has a support script (hbscan.py) to build keyfile templates from handbrake's scan of dvd titles.
https://github.com/epakai/hbr
pyodide
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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...
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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
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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
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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 - ...
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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?
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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.
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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
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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?
jenkins-std-lib - Bringing the Zen of Python to Jenkins.
brython - Brython (Browser Python) is an implementation of Python 3 running in the browser
dockly - Immersive terminal interface for managing docker containers and services
pyscript - Try PyScript: https://pyscript.com Examples: https://tinyurl.com/pyscript-examples Community: https://discord.gg/HxvBtukrg2
DIY-arcade - How to build your own full-size arcade machine from scratch
RustPython - A Python Interpreter written in Rust
wireguird - wireguard gtk gui for linux
streamlit - Streamlit — A faster way to build and share data apps.
ping-heatmap - A tool for displaying subsecond offset heatmaps of ICMP ping latency
Transcrypt - Python 3.9 to JavaScript compiler - Lean, fast, open! -
programmer-calculator - Terminal calculator made for programmers working with multiple number representations, sizes, and overall close to the bits
PyWebIO - Write interactive web app in script way.