|5 days ago||3 days ago|
|GNU General Public License v3.0 or later||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.
Arrow2 0.9 has been released
6 projects | reddit.com/r/rust | 14 Jan 2022
For the IPC format, an example is here: https://github.com/jorgecarleitao/arrow2/tree/main/examples/ipc_pyarrow6 projects | reddit.com/r/rust | 14 Jan 2022
Should I bump to 2021 edition?
1 project | reddit.com/r/rust | 4 Nov 2021
I have this PR that just bumps it with no code changes. How will I affect users with this change?
arrow2 0.6.0 has been released (now compatible with `std::Vec`)!
1 project | reddit.com/r/rust | 7 Oct 2021
[Question] An efficient way of iterating over the bits of an integer?
1 project | reddit.com/r/rust | 20 Sep 2021
If you find more efficient way, please let us know in https://github.com/jorgecarleitao/arrow2, we are very interested in this problem.
Polars 0.16.0 is out!
7 projects | reddit.com/r/rust | 14 Sep 2021
See more in this PR: https://github.com/jorgecarleitao/arrow2/pull/3857 projects | reddit.com/r/rust | 14 Sep 2021
This release comes with a lot of features, performance improvements and bug fixes read the changelog. Most notable change may be that this polars release now is based on arrow2.
This week in Datafuse #6
5 projects | reddit.com/r/rust | 9 Sep 2021
arrow2 #346: Added support for compute to BinaryArray by @zhyass
This week in Datafuse #5
4 projects | reddit.com/r/rust | 1 Sep 2021
arrow2 #344: Bumped tonic and prost in flight by @PsiACE
[Help] Performant write of comparison to a LSB bitmap
3 projects | reddit.com/r/rust | 21 Mar 2021
Show HN: Bulk convert images online without sending to server
5 projects | news.ycombinator.com | 23 Jan 2022
> Any pure Python package with a wheel available on PyPi is supported. Many packages with C extensions have also been ported for use with Pyodide. These include many general-purpose packages such as regex, PyYAML, lxml and scientific Python packages including NumPy, pandas, SciPy, Matplotlib, and scikit-learn.
WebAssembly: The New Kubernetes?
19 projects | news.ycombinator.com | 21 Jan 2022
The parallels between WASM and the JVM are well known. But I like to think of it as WASM is building upon the knowledge gained from the JVM.
With the JVM you had to reimplement your language to target it, or design a new one. WASM was planned from the start to be a target for existing compiler frameworks such as LLVM and GCC.
With Jython you could not use extension that were designed for CPython. With WASM you can. Take a look at Pyodide, they have ported most of the scientific Python stack to WASM, that’s not possible with Jython.
Ruby 3.2: Proposal to merge WASI based WebAssembly support
1 project | news.ycombinator.com | 16 Jan 2022
This is awesome to see, even for a none Ruby developer, as I believe WASM is going to become the default target for so much more than in the browser. Cloud (particularly at the edge), App plugins, even embedded devices are all going to use WASM in the future. Any movement forward on any platform is good for all of us.
For any Python devs like myself, Pydiode is the doing incredible things and can already run much of the scientific Python stack in the browser.
This is the Python bug tracking adding WASM support to cpython natively:
How can I add a section to run python code on a website?
1 project | reddit.com/r/webdev | 5 Dec 2021
There is also Pyodide and similar projects which compile Python to JS or WASM. I'm not sure how complete the virtual filesystem implementation is. I think submitting the code to a backend to run is the better approach, but I'm adding this here for completeness' sake.
CPython's main branch running in the browser with WebAssembly
9 projects | news.ycombinator.com | 28 Nov 2021
What is the novelty here?
E.g. we have https://github.com/pyodide/pyodide and other examples.9 projects | news.ycombinator.com | 28 Nov 2021
Yes, currently input goes into a propmpt() and it doesn't output anything unless you hit "Cancel" on the prompt, definitely a bad time.
Python allows you to reach in and replace the core interpreter loop, so this may be an avenue to have our own asyncify-like function pop out to JS land and restore state correctly (which we can be smart about since we are the interpreter).
It may also be possible to write something that runs Python in a webworker and communicate with it over a sharedarraybuffer, but that I'm a bit more hazy on. Pyodide has some discussion of this in https://github.com/pyodide/pyodide/issues/1219 and https://github.com/pyodide/pyodide/issues/1503.
This is definitely the hardest part of getting Python to work. Well, hardest after the hardest part of building a compiler toolchain like Emscripten :)
3 projects | reddit.com/r/programming | 17 Nov 2021
Well actually... https://github.com/pyodide/pyodide
Is there a Python->Webassembly browser frontend framework?
2 projects | reddit.com/r/Python | 17 Oct 2021
So, Python is one of those languages that pretty much doesn't exist in the browser. But there are projects like pyodide that support transpiling Python code to webassembly.
Show HN: Futurecoder – A free online interactive Python course
6 projects | news.ycombinator.com | 3 Oct 2021
- Safari doesn't work at all because it doesn't play well with Pyodide, see e.g. https://github.com/pyodide/pyodide/issues/4416 projects | news.ycombinator.com | 3 Oct 2021
The only modern browser that I know really doesn't work is Safari, which unfortunately doesn't play well with Pyodide, see e.g. https://github.com/pyodide/pyodide/issues/441
It should work to an extent on a mobile device, but I can't imagine how to make it a good user experience while actually coding. A tablet should be okayish, it's just not optimised for that. Typing code on a phone sounds awful.
For anyone who really wants that I recommend https://grasshopper.app/ to learn on the go while dragging and dropping, but this comes with serious limitations.
Ultimately I don't know what the long term plan is for someone without a desktop device. Do people write full programs on mobile devices? Is it easy enough to install external dependencies? To build and package software for release?
What are some alternatives?
RustPython - A Python Interpreter written in Rust
brython - Brython (Browser Python) is an implementation of Python 3 running in the browser
PyWebIO - Write interactive web app in script way.
streamlit - Streamlit — The fastest way to build data apps in Python
polars - Fast multi-threaded DataFrame library in Rust | Python | Node.js
webview - Tiny cross-platform webview library for C/C++/Golang. Uses WebKit (Gtk/Cocoa) and Edge (Windows)
hal9ai - Web-First Composable Data Pipelines
yet-another-speed-dial - a modern speed dial for chrome, edge and firefox
observable-state-tree - An observable state tree is a normal object except that listeners can be bound to any subtree of the state tree.
ping-heatmap - A tool for displaying subsecond offset heatmaps of ICMP ping latency
piston - A high performance general purpose code execution engine.