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Load and Export .env Variables in Bash

A bash script to parse a `.env` file and export its key-value pairs as environment variables, commonly used for web application configuration.

Nginx Service Control and Status Check Script

A bash script to check the status, start, stop, or restart the Nginx web server, useful for web server management and deployment workflows.

Automate Git Clone and Dependency Install

A bash script to automate cloning a Git repository and installing common project dependencies (npm, Composer), ideal for new project setups.

Parse Command Line Options with `getopts`

A robust bash script demonstrating how to parse command-line arguments and options using `getopts` for flexible script execution.

HTTP Service Health Check Script

A bash script to perform a basic HTTP health check on a web service, useful for monitoring, deployment validation, and automated checks.

Secure Database Queries with PHP PDO Prepared Statements

Prevent SQL injection vulnerabilities in your PHP applications by utilizing PDO's prepared statements and parameterized queries for safe database interactions.

Implement Content Security Policy (CSP) for XSS Protection in Nginx

Configure a robust Content Security Policy (CSP) in Nginx to mitigate Cross-Site Scripting (XSS) attacks by strictly controlling which resources a user agent can load.

Secure Cookie Configuration with HttpOnly, Secure, and SameSite in Node.js

Enhance web application security by properly configuring cookies in Node.js Express with HttpOnly, Secure, and SameSite attributes to prevent common attacks like XSS and CSRF.

Implement CSRF Protection Using Synchronizer Tokens in PHP

Safeguard your web forms from Cross-Site Request Forgery (CSRF) attacks by generating and validating unique, short-lived synchronizer tokens on the server-side with PHP.

Implement API Rate Limiting to Prevent Brute Force Attacks in Node.js Express

Protect your Node.js Express API from brute force attacks and abuse by implementing effective rate limiting middleware using `express-rate-limit` to control request frequency.

Validate Password Strength with Regex (Min Length, Chars)

A JavaScript regex pattern to enforce strong passwords, requiring minimum length, uppercase, lowercase, numbers, and special characters.

Implementing Soft Deletes and Restoration in Laravel Eloquent

Utilize Laravel Eloquent's soft deletes feature to gracefully manage deleted records, allowing for easy restoration and preventing permanent data loss in your application.