Programming & Development Cheatsheets

A comprehensive cheat sheet for working with JSON and JSONB data types in PostgreSQL, covering operators, functions, indexing, and performance tips.

A comprehensive cheat sheet for Knex.js, a SQL query builder for Node.js, covering database connections, schema building, querying, migrations, and seeding.

A comprehensive CSS cheat sheet covering selectors, properties, units, and more, with practical examples for quick reference.

A comprehensive cheat sheet covering various CSS tricks, hacks, and optimizations for improved web development. Includes code snippets and examples for easy reference.

A comprehensive cheat sheet for CSS Grid Layout, covering fundamental concepts, properties for containers and items, and practical examples to help you master grid-based layouts.

A comprehensive cheat sheet covering CSS Flexbox properties, values, and usage examples for creating flexible and responsive layouts.

A comprehensive cheat sheet covering Stylus, a CSS preprocessor, with syntax, features, and practical examples to enhance your CSS workflow.

A comprehensive cheat sheet covering Sass syntax, variables, mixins, functions, and more, designed to help you write cleaner and more maintainable CSS.

A comprehensive cheat sheet for Composer, the dependency manager for PHP. Covers installation, dependency management, autoloading, and common commands with examples.