Developer Cheatsheets
Curated syntax guides, essential CLI commands, and interactive tools for Linux, DevOps, programming languages, and developer workflows.
Bash
This is a quick reference cheat sheet to getting started with linux bash shell scripting.
Chmod
This quick reference cheat sheet provides a brief overview of file permissions, and the operation of the chmod command
C++
C++ quick reference cheat sheet that provides basic syntax and methods.
Cron
Cron is most suitable for scheduling repetitive tasks. Scheduling one-time tasks can be accomplished using the associated at utility.
CSS 3
This is a quick reference cheat sheet for CSS goodness, listing selector syntax, properties, units and other useful bits of information.
Curl
This Curl cheat sheet contains commands and examples of some common Curl tricks.
Docker
This is a quick reference cheat sheet for Docker. And you can find the most common Docker commands here.
Express
A quick reference cheatsheet for Express, a flexible and streamlined web framework for Node.js
Git
This cheat sheet summarizes commonly used Git command line instructions for quick reference.
Go
This cheat sheet provided basic syntax and methods to help you using Go.
HTML
This HTML quick reference cheat sheet lists the common HTML and HTML5 tags in readable layout.
Java
This cheat sheet is a crash course for Java beginners and help review the basic syntax of the Java language.
JavaScript
A JavaScript cheat sheet with the most important concepts, functions, methods, and more. A complete quick reference for beginners.
JSON
This is a quick reference cheat sheet for understanding and writing JSON format configuration files.
Kubernetes
This page contains a list of commonly used kubectl commands and flags.
LaTeX
This cheat sheet summarizes a reference list of LaTeX commonly used display math notation and some application examples of KaTeX.
Markdown
This is a quick reference cheat sheet to the Markdown syntax.
MongoDB
MongoDB quick reference for mongosh connections, CRUD queries, aggregation, indexes, and administration.
npm
A NPM (node package manager) cheat sheet with the most important concepts, and commands to install, update, and manage your node packages.
PHP
This PHP cheat sheet provides a reference for quickly looking up the correct syntax for the code you use most frequently.
PostgreSQL
The PostgreSQL cheat sheet provides you with the common PostgreSQL commands and statements.
Python
The Python cheat sheet is a one-page reference sheet for the Python 3 programming language.
React
A React cheat sheet with the most important concepts, functions, methods, and more. A complete quick reference for beginners.
Redis
This is a redis quick reference cheat sheet that lists examples of redis commands
RegEX
A quick reference for regular expressions (regex), including symbols, ranges, grouping, assertions and some sample patterns to get you started.
Rust
The Rust quick reference cheat sheet that aims at providing help on writing basic syntax and methods.
SQL
SQL statements and MySQL command examples for querying data, managing tables, joins, and transactions.
SSH
This quick reference cheat sheet provides various for using SSH.
Terraform
This is a quick reference cheat sheet for Terraform.
TypeScript
A TypeScript cheat sheet with the most important concepts, functions, methods, and more. A complete quick reference for beginners.
Vue
A Vue 3 cheat sheet with the most important concepts, reactivity, component system, routing, and more. Updated for the latest version and perfect for both beginners and advanced users.
YAML
This is a quick reference cheat sheet for understanding and writing YAML format configuration files.