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Testing

Test automation, load testing, and QA utilities.

2 cheatsheets · 3 snippets

Java Excel Utility - Comprehensive

Apache POI-based utility for reading and writing Excel files (.xlsx, .xls) with support for data-driven testing.

Production-ready Excel utility class with read/write operations, cell styling, and data manipulation for test automation

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Testing

Java Selenium - ScreenshotUtil

Reusable Java utility for capturing browser, element, and failure screenshots in Selenium-based automation frameworks.

Reusable ScreenshotUtil implementation for capturing browser, element, and failure screenshots in Selenium automation

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Testing

Selenium Java Basics - Cheatsheet

Selenium is a browser automation framework used to automate and test web applications across browsers.

Complete reference of Selenium WebDriver basic commands used in real-world automation projects

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Testing

K6 Testing Snippets

Modern load testing tool using JavaScript to test API, microservices, and website performance at scale.

Ready-to-use K6 load testing scripts for common API testing scenarios with example outputs and performance metrics

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Testing

K6 Load Testing Cheatsheet

Modern load testing tool using JavaScript to test API, microservices, and website performance at scale.

Enterprise-ready K6 performance testing cheatsheet with commands, scripts, thresholds, and CI usage

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🔀

Git

GitHub webhook handlers across Node, PHP, and Java.

1 cheatsheet · 3 snippets

Git

GitHub Webhooks - Reference

Event notification system that triggers HTTP callbacks when repository events occur on GitHub.

Security headers, events, testing, and setup guide for GitHub webhooks

📋 cheatsheet

Git

GitHub Webhooks - Node.js

Event notification system that triggers HTTP callbacks when repository events occur on GitHub.

Node.js Express and vanilla implementations for GitHub webhooks with signature verification

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Git

GitHub Webhooks - Java

Event notification system that triggers HTTP callbacks when repository events occur on GitHub.

Java Spring Boot implementation for GitHub webhooks with signature verification and deployment

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Git

GitHub Webhooks - PHP

Event notification system that triggers HTTP callbacks when repository events occur on GitHub.

PHP native implementation for GitHub webhooks with signature verification and deployment

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🔒

Certificate

TLS/SSL certificate setup and troubleshooting with Let's Encrypt.

4 cheatsheets · 0 snippets

Certificate

Let's Encrypt - Certificates

Free, automated certificate authority providing SSL/TLS certificates for securing websites with HTTPS.

Issue, renew, and manage SSL certificates with Let's Encrypt and Certbot

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Certificate

Let's Encrypt - Installation

Free, automated certificate authority providing SSL/TLS certificates for securing websites with HTTPS.

Install Certbot and configure Let's Encrypt SSL certificate tool

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Certificate

Let's Encrypt - Advanced

Free, automated certificate authority providing SSL/TLS certificates for securing websites with HTTPS.

Advanced Let's Encrypt features including Docker, monitoring, best practices, and production deployment

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Certificate

Let's Encrypt - Troubleshooting

Free, automated certificate authority providing SSL/TLS certificates for securing websites with HTTPS.

Common Let's Encrypt and Certbot errors with solutions and debugging steps

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☕

Maven

Java build tooling commands and proxy configuration.

2 cheatsheets · 1 snippet

Maven

Maven - Commands

Build automation and dependency management tool for Java projects with powerful lifecycle management.

Essential Maven commands for building, testing, and managing Java projects

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Maven

Maven Proxy Configuration

Build automation and dependency management tool for Java projects with powerful lifecycle management.

Configure Maven Proxy to download maven dependencies behind organization's proxy.

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Maven

Maven Useful Commands

Build automation and dependency management tool for Java projects with powerful lifecycle management.

Maven commands to quickly get you going.

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🐳

DevOps

Container and process management for deployment.

2 cheatsheets · 0 snippets

DevOps

Docker Cheatsheet

Containerization platform to build, ship, and run applications consistently across environments.

Enterprise-ready Docker commands, patterns, and best practices for development and production environments

📋 cheatsheet

DevOps

PM2 Cheatsheet

Production process manager for Node.js that keeps applications alive, enables load balancing, and provides monitoring capabilities.

Production-ready PM2 commands and patterns for Node.js process management

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🤖

Automation

CSS selector strategies for reliable UI automation.

1 cheatsheet · 0 snippets

Automation

CSS Selectors Strategies Cheatsheet

CSS selectors offer fast, readable, and browser-native strategies to reliably locate elements in modern UI automation.

Production-ready CSS selectors cheatsheet for UI automation with basic to advanced strategies and real-world examples.

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🌐

Web

XPath and markup query reference for the DOM.

1 cheatsheet · 0 snippets

Web

Complete XPath Cheatsheet

XPath is a query language used to locate and navigate elements in HTML and XML documents.

Complete generic XPath reference with real-world patterns and examples for locating elements in HTML and XML

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📱

Telegram

Telegram Bot API integration reference.

0 cheatsheets · 1 snippet

Telegram Bot APIs

Bot platform and API for sending messages, photos, and files via automated Telegram bots.

Quick-access to Telegram Bot APIs plus common troubleshooting steps.

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Testing

Java Excel Utility - Comprehensive

Java Selenium - ScreenshotUtil

Selenium Java Basics - Cheatsheet

K6 Testing Snippets

K6 Load Testing Cheatsheet

Git

GitHub Webhooks - Reference

GitHub Webhooks - Node.js

GitHub Webhooks - Java

GitHub Webhooks - PHP

Certificate

Let's Encrypt - Certificates

Let's Encrypt - Installation

Let's Encrypt - Advanced

Let's Encrypt - Troubleshooting

Maven

Maven - Commands

Maven Proxy Configuration

Maven Useful Commands

DevOps

Docker Cheatsheet

PM2 Cheatsheet

Automation

CSS Selectors Strategies Cheatsheet

Web

Complete XPath Cheatsheet

Telegram

Telegram Bot APIs

Find Your Tool

Browse by category

Testing

Java Excel Utility - Comprehensive

Java Selenium - ScreenshotUtil

Selenium Java Basics - Cheatsheet

K6 Testing Snippets

K6 Load Testing Cheatsheet

Git

GitHub Webhooks - Reference

GitHub Webhooks - Node.js

GitHub Webhooks - Java

GitHub Webhooks - PHP

Certificate

Let's Encrypt - Certificates

Let's Encrypt - Installation

Let's Encrypt - Advanced

Let's Encrypt - Troubleshooting

Maven

Maven - Commands

Maven Proxy Configuration

Maven Useful Commands

DevOps

Docker Cheatsheet

PM2 Cheatsheet

Automation

CSS Selectors Strategies Cheatsheet

Web

Complete XPath Cheatsheet

Telegram

Telegram Bot APIs

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