How I used Python asyncio to trade a 55 second oracle lag on Polymarket

I have been building a trading bot that exploits a timing gap on Polymarket 15 minute crypto markets. The Chainlink oracle that settles these markets updates in under a second but the order book takes

Here is Day 4 of my AI tutor project journey.....

It is day 4 of working on my AI Tutor web app project. Today, I have learn something interesting while working with the database. The context manager is both a design pattern and a protocol which en

Python async patterns actually work now, but most people are still using them wrong

Been shipping async Python for three years. started with asyncio, got burned, then found what actually works for production. asyncio + uvloop: Yeah everyone uses this. uvloop is non-negotiable if you

FastAPI for new projects, Django only if you're stuck maintaining it

I've moved all greenfield work to FastAPI. Django feels bloated now that I know what I actually need. FastAPI + Pydantic: validation and docs are first-class, not bolted on. OpenAPI schema generation

Ripped out threading from our Lambda data pipeline, went full async

We had this gross ThreadPoolExecutor pattern in a Lambda that was hitting DynamoDB and external APIs. Thought it was clever. It wasn't. Just added complexity and kept hitting memory limits. Switched t

web botting with python requests

im a new developer tryng to make a python bot that can checkouts items instant at the drop out of supreme site using requests, but im not so much good and need help for learning how to approaching to this world, plz help

bash / zsh completion function in python / golang

For example the following is a zsh completion function for command foo: #compdef _foo foo compadd first second third fourth So, if we type foo <tab> in the zsh terminal, it suggests first second third fourth. I think I found few projects which help ...

String formatting: % vs. .format vs. string literal

Python 2.6 introduced the str.format() method with a slightly different syntax from the existing % operator. Which is better and for what situations? Python 3.6 has now introduced another string formatting format of string literals (aka "f" strings...

[Feedback] Know how your stories hashtags and titles are performing on Twitter.

Hi, all as we know Hashnode has over 10K+ followers over twitter now. I had written a story on analyzing twitter tweets. Where you can get answers like how hashtags are performing? Which type of content is getting more engagement over twitter? And ...

How can I start learning how to code?