Code Snippets Library
A collection of useful, modern, and community-contributed code snippets.
Hierarchical Category Management System
This Python code demonstrates a simple hierarchical category system using nested dictionaries. Categories can be added, retrieved, and their structure inspected.
Language: python
Published: August 2, 2025
PHP Array Deduplication & Sorting Tool
This PHP function takes an array, removes duplicate values while preserving original keys, and then sorts the array by value. It handles both numeric and string values.
Language: php
Published: August 2, 2025
Visualizing Fibonacci Sequence with Turtle Graphics
This Python code uses the Turtle graphics library to visually represent the Fibonacci sequence. Each square's side length corresponds to a Fibonacci number, creating a visually appealing spiral.
Language: python
Published: August 2, 2025
Dynamic Line Chart with Prometheus Metrics
This script fetches Prometheus metrics and generates a dynamic line chart using matplotlib. It simplifies visualizing time-series data from your monitoring system.
Language: python
Published: August 1, 2025
Automated Canary Deployment with Ansible
This Ansible playbook automates a canary deployment strategy. It deploys a new version to a small subset of servers, monitors performance, and then rolls out to the rest if successful.
Language: yaml
Published: August 1, 2025
Visualizing Stock Price Trends with Matplotlib
This Python script fetches historical stock data using yfinance and generates an interactive plot showing closing prices over time using Matplotlib. The plot includes a moving average for better trend visualization.
Language: python
Published: July 31, 2025
Efficient Prime Number Generator
This code implements a highly optimized algorithm to generate prime numbers up to a specified limit. It uses the Sieve of Eratosthenes for efficient prime number detection.
Language: python
Published: July 31, 2025
Generating Random Passwords with Customizable Length
This Python script generates strong, random passwords. Users can specify the desired length, including options for uppercase, lowercase, numbers, and symbols.
Language: python
Published: July 29, 2025
Interactive Fibonacci Sequence Generator
This Python program generates Fibonacci numbers up to a user-specified limit. It uses a simple iterative approach and provides clear output to the console.
Language: python
Published: July 29, 2025