Artem Sokhin’s Post

Had some more fun today with tweaking hyperlight-sandbox VM's. I am now down to ~1ms execution for Python and JavaScript Wasm components in a VM 🎉. But that isn't all... Someone pointed me to pydantic/monty(https://lnkd.in/gpTdBCsB). So, naturally, I compiled it to wasm and put it in Hyperlight-sandbox and I am seeing speeds at coming in at ~0.4 ms 🏎️ That's 500µs. Executing python, in a VM, in wasm 🤯 Obviously, there are limitations in what kind of python code can be run (see monty's docs) but it but if that is all you need then wow!

#Streamlit is an open-source Python library for building interactive web apps using only Python. I've seen it used quite a bit during the past few years by people showing off their latest fine-tuned ML models. And it is understandable as it is relatively simple compared to other GUI libraries. As seen below, making radio buttons in Streamlit is pretty simple.

I used to marvel at how an LLM can generate a functional Python script that does a job. But you can also just rewrite it in Rust... no, in Zig... well I changed my mind, do it in C ! It doesn't care - it will produce it. It will also produce a benchmark that will compare all those implementations. Fun fact - Python is ~5 times slower at parsing json vs Rust / C

Ever wanted to build your own weather app in Python? 🤔 ✅ In this video, I'll show you how to create a simple GUI weather app using Tkinter and a real API. By the end, you'll be able to search any city and get live temperature and weather conditions! 🌦 https://lnkd.in/gUupt9-d #pythonproject #pythontkinter #api #weatherapp

One thing I’ve learned while working with Python recently really stood out to me 👇🏾 In Python, capitalization matters a lot. If you define something in uppercase and later try to use it in lowercase, you’ll likely run into an error. But in HTML (and sometimes even in React), things are more flexible—especially with tags, where capitalization doesn’t usually break your code. This made me realize how important it is to pay attention to detail depending on the language you're using. Every technology has its own rules, and understanding them makes you a better developer. Small lessons like this are part of the journey 🚀 #Python #React #HTML #WebDevelopment #LearningJourney #100DaysOfCode

Python’s Silent Production Killer: Why "Pass-by-Reference" is a Lie Created by HarshKumar Jha If you spend enough time writing backend Python code, you will eventually ship a "ghost bug." You know the type. A web server where User B somehow sees a cached item belonging to User A. A background worker that mysteriously accumulates errors from previous jobs. A list that just keeps growing, ... link https://lnkd.in/eQzVXugM pubDate Sun, 12 Apr 2026 03:30:00 +0000

Most developers fail this simple Python test. Can you guess the correct output before the video ends? It looks like a straightforward list comprehension. But Python handles closures a bit differently than you might expect: It uses "late-binding" for lambdas The functions don't evaluate the variable until they are called By then, the loop has already finished! This tiny detail causes massive debugging headaches in production. Did you originally guess [0, 1, 2] or [2, 2, 2]? Drop your very first guess in the comments below! 👇 #Python #Coding #SoftwareEngineering #Developer #Programming

🚀 Handling File Not Found Errors (Python) When working with files, it's crucial to handle the `FileNotFoundError` exception. This exception occurs when the specified file does not exist. Using a `try-except` block allows you to gracefully handle this error and prevent your program from crashing. You can provide informative error messages to the user or implement alternative logic if the file is not found. Proper error handling enhances the user experience and improves the reliability of your application. #Python #PythonDev #DataScience #WebDev #professional #career #development

🚀 Day 6 of #111DaysOfLearningForChange – Code for Change Built my first CLI-based To-Do App using Python 🧠💻 📌 What I learned today: • File handling using JSON • Structuring a CLI application • Managing state (tasks) with persistent storage • Using match-case for cleaner control flow 🛠️ What I built: A command-line To-Do app with features: • Add tasks • View tasks • Mark tasks as complete ✔️ • Delete tasks • Data stored in a JSON file ✨ Key takeaway: Building projects makes concepts like file handling and control flow much clearer than just theory ⚡ Challenge faced: Handling task IDs and updating data correctly after deletion #111DaysOfLearningForChange #CodeForChange #Python #CLI #Projects #LearningInPublic

Turning an n8n workflow into a Python script and running it on GitHub for free is easier than you might think. Here’s a simple way to do it, especially if you want to run scheduled workflows. First, download your n8n workflow as a JSON file. Next, upload that file to Claude and ask it to convert the workflow into a Python script. Once you have the script, create a new GitHub repository and add the Python file. Move any API keys or sensitive information into GitHub Secrets to keep them secure. Then, ask Claude to guide you through setting up a GitHub Actions workflow that will run your script on a schedule. That’s it. Now your workflow runs for free on GitHub, without needing to keep n8n running.