Art of Coding – Art of Coding

Generate Strong Passwords Securely Using OpenSSL + Bash

Generate Strong Passwords Securely Using OpenSSL + Bash Strong passwords are a fundamental pillar of cybersecurity hygiene, especially when you're automating scripts, working with APIs, or building web applications.…

Oana Rinaldi February 13, 2026

Python

Build a GitHub Issues Dashboard with Python and Flask

Build a GitHub Issues Dashboard with Python and Flask Want to track issues across your GitHub repositories in one place? In this tutorial, we’ll walk through how to build…

Oana Rinaldi February 12, 2026

Python

Scrape Any Website with BeautifulSoup and Python Requests

Scrape Any Website with BeautifulSoup and Python Requests Web scraping is a powerful tool for developers who want to automate data collection from web pages. Whether you're building a…

Oana Rinaldi February 11, 2026

Shell / Bash

Automate Repetitive File Renaming Tasks with Bash Scripts

Automate Repetitive File Renaming Tasks with Bash Scripts Renaming multiple files manually can be time-consuming, repetitive, and error-prone—especially when working with logs, image files, or downloads that follow inconsistent…

Oana Rinaldi February 10, 2026

Python

Automate GitHub Issue Reporting with Python and REST APIs

Automate GitHub Issue Reporting with Python and REST APIs Manually creating GitHub issues based on error logs or monitoring tools is time-consuming and error-prone. Fortunately, GitHub’s REST API combined…

Oana Rinaldi February 9, 2026

JavaScript

Real-Time Form Validation with JavaScript and Regex

Real-Time Form Validation with JavaScript and Regex Real-time form validation is a cornerstone of modern web user experience. Instead of waiting until form submission, users receive immediate feedback on…

Oana Rinaldi February 8, 2026

Databases

‘SELECT *’ is (Still) Killing Your DB: Write Safer SQL Queries with Code Samples

'SELECT *' is (Still) Killing Your DB: Write Safer SQL Queries with Code Samples Stop using SELECT * in your queries—you're silently sabotaging your database performance. Whether you're optimizing…

Oana Rinaldi February 7, 2026

Shell / Bash

Parsing PDFs in Bash: Extract Data in Seconds

Parsing PDFs in Bash: Extract Data in Seconds Working with PDF files on the command line may seem daunting due to their binary complexity, but with the right tools,…

Oana Rinaldi February 6, 2026

Shell / Bash

Build a REST API Client in Bash Using curl and jq

Build a REST API Client in Bash Using curl and jq When people think of REST API clients, they often imagine sophisticated libraries in Python or JavaScript. But with…

Oana Rinaldi February 5, 2026

Shell / Bash

From Cronjob to CLI: Create a Bash Tool That Sends Daily Weather SMS

From Cronjob to CLI: Create a Bash Tool That Sends Daily Weather SMS Need a daily weather forecast texted straight to your phone? In this tutorial, we'll show you…

Oana Rinaldi February 4, 2026