Kuba Andrýsek JakubAndrysek

`build-run` Tool

A command-line utility for building and running ESP32 Arduino-based tests using GitHub CI-compatible scripts.

Overview

This script simplifies managing builds and tests across multiple ESP32 platforms. It supports chunked testing, cleaning, QEMU emulation, and optional shell completions.

ESP-IDF Multi-Version Setup on macOS / Linux

This guide describes how to install and manage multiple versions of ESP-IDF on macOS / Linux. It shows a clean and isolated installation for version v5.2.2, along with shell aliasing to easily switch between installed versions.

📦 Installing ESP-IDF v5.2.2

Hit Counter with PHP and SVG

Warning

There is a new version of this project available at github.com/JakubAndrysek/hit-counter-php.

web-nfc for NextJS

Creating a custom module to support Web NFC in NextJS projects (TypeScript). Add the following code to your project to be able to compile and run the Web NFC API in NextJS.

Declare module

Declare the module in a .d.ts file in the root of your project or in the types directory.

Converting one colour line image for laser engraving

Download image
Remove background and keep only one colour line
Run script that will replace all non transparent colours with black

Example

PyPI user statistics - all downloads

This API tool allows users to retrieve the total downloads for specific PyPI projects, with options for caching and formatted outputs.

Features

Fetches download statistics for PyPI projects (mkdoxy and pyspacemouse by default).

Export as `tgz`

Go to takeout.google.com and setup export

Extract archive - tgz

Nextbike API

List citie

https://maps.nextbike.net/maps/nextbike-official.json?list_cities=1

	#!/bin/sh

	echo -e "\
	╔════════════════════════════════════════════╗
	║ BASH KEYBOARD SHORTCUTS ║
	╚════════════════════════════════════════════╝

	\033[1mCursor Movement:\033[0m
	\033[1mCtrl + A\033[0m \|← Move cursor to the \033[3mbeginning\033[0m of the line
	\033[1mCtrl + E\033[0m →\| Move cursor to the \033[3mend\033[0m of the line

	from flask import Flask, request, jsonify
	import random

	app = Flask(__name__)

	data = {}


	@app.route('/')
	def home():