Monthly Popular Cheatsheets
Explore the most popular cheat sheets and reference guides created by users around the world.
This cheatsheet provides a comprehensive quick reference to Hotwire's core components in Ruby on Rails, including Turbo, Stimulus, and their integration for building fast, dynamic web applications. It covers essential setup steps, code examples, debugging techniques, and best practices to streamline development and improve performance.
Unlock advanced Active Record techniques with our concise cheatsheet for expert Rails developers. Covering complex queries, associations, eager loading, validations, and performance optimizations, this guide boosts your Rails app efficiency with practical examples and best practices.
A comprehensive cheat sheet for MIME types, providing a quick reference for web developers and system administrators. Includes common MIME types with extensions and descriptions.
A comprehensive guide to debugging Ruby code using built-in tools, Pry, and Byebug. This cheat sheet covers essential commands, techniques, and best practices to efficiently identify and resolve issues in your Ruby applications.
A comprehensive emoji cheat sheet with quick reference codes for various platforms. Includes categories like People, Symbols, Objects, Places, and Nature.
A comprehensive cheat sheet for Affinity Designer, covering essential tools, shortcuts, and techniques to enhance your workflow and design capabilities.
A comprehensive cheat sheet for Bash scripting, covering essential syntax, commands, and best practices.
A comprehensive cheat sheet for Visual Studio, covering essential shortcuts, features, and tools for efficient development.
A comprehensive cheat sheet providing quick reference for screen sizes, resolutions, viewports, and densities of popular mobile phones, tablets, wearables, and laptops. Ideal for developers and designers optimizing for various devices.
A comprehensive cheat sheet for the Lua scripting language, covering syntax, data structures, control flow, functions, metatables, and common APIs.
A comprehensive cheat sheet covering advanced chemical concepts, including atomic structure, reaction kinetics, enzymes, and practical skills related to data analysis and environmental issues.
A comprehensive cheat sheet covering HTTP status codes, providing a quick reference for developers and network administrators. Includes common codes, their meanings, and practical examples.
A comprehensive cheat sheet for using Rsync, covering essential options, examples, and use cases for efficient file synchronization and backup.
A quick reference guide to LangChain, covering core concepts, LCEL, RAG, agents, and more, to help you build powerful LLM applications.
A quick reference for ABAP developers integrating with Firebase services, covering authentication, database, and cloud functions.
A comprehensive cheat sheet for Nmap, covering essential scanning techniques, options, and usage examples for network discovery and security auditing.
Your handy companion for navigating and developing within the Odoo ERP framework, covering core concepts, shortcuts, ORM, and view basics.
A comprehensive cheat sheet for macOS Finder, covering essential keyboard shortcuts and actions to boost your file management efficiency.
A comprehensive guide to Chrome DevTools, covering essential features for debugging, profiling, and optimizing web applications.
A comprehensive guide to the Atom editor, covering essential shortcuts, features, and customization options for efficient coding.
A comprehensive cheat sheet covering Sass syntax, variables, mixins, functions, and more, designed to help you write cleaner and more maintainable CSS.
A quick reference guide to SQL, covering essential commands, data types, and functions for database management and querying.
A comprehensive guide to navigating and utilizing command-line interfaces, covering essential commands, shell scripting, and environment management for increased productivity.
A quick reference guide to essential Turkish grammar, vocabulary, and phrases for beginners.
A comprehensive cheat sheet for using Cygwin, a Unix-like environment and command-line interface for Windows. This guide covers installation, basic commands, package management, and configuration tips to help you leverage the power of Cygwin efficiently.
A comprehensive cheat sheet covering Postman's testing and debugging features, including writing tests, debugging requests, and using the Postman console effectively.
A comprehensive cheat sheet for using TortoiseGit, a Windows shell extension for Git, covering essential operations, commands, and best practices for version control.
A quick reference guide to understanding and managing permissions within technical writing workflows, focusing on templates and documentation control.
A comprehensive cheat sheet for Vim, covering essential commands, modes, navigation, editing, and advanced features to boost your coding efficiency.
A comprehensive cheat sheet for Sublime Text, covering essential commands, shortcuts, and features to enhance your coding workflow.
A comprehensive guide to Fish shell scripting, covering syntax, commands, and best practices for efficient shell scripting.
A comprehensive guide to Notepad++, covering essential shortcuts, features, and plugins for efficient text editing and code development.
A comprehensive cheat sheet for Zsh, covering essential commands, expressions, process substitution, and configuration tips for efficient command-line usage.
A quick reference guide to Mocha, a JavaScript test framework, covering setup, assertions, hooks, and advanced features for effective testing.
A quick reference guide for Magento 2 developers, covering essential commands, configurations, code snippets, and best practices.
A concise cheat sheet for Tomdoc, a documentation style emphasizing clarity through simple conventions. This guide covers syntax, tags, and best practices for generating understandable and maintainable documentation.
A quick reference for using grep, sed, and awk for text processing in Linux/Unix environments, covering essential commands, options, and syntax with practical examples.
A quick reference guide to common data structures, their properties, and common use cases. This cheatsheet provides a concise overview for developers and students.
A comprehensive cheat sheet for Cron jobs, covering syntax, operators, special strings, and practical examples. Learn how to schedule tasks effectively with this handy reference.
A comprehensive cheat sheet covering behavioral segmentation strategies for enhancing email marketing and automation efforts. Learn how to target your audience based on their actions and improve engagement.
A comprehensive cheat sheet for C++ programming, Object-Oriented Programming (OOP), file I/O, classes, and its application in embedded systems, including communication protocols, OpenCV library, image and color processing, networking with sockets, 3D and PCB design, dynamic data management, version control, timing, threads, and Linux-Pi integration.
A quick reference guide covering essential concepts and tools related to memory management in software development. This cheatsheet provides an overview of memory allocation, deallocation, common memory errors, and tools for detecting and preventing memory issues.
A comprehensive cheat sheet covering essential Autodesk 3ds Max commands, tools, and workflows for digital illustration and 3D design. This guide provides quick references for modeling, texturing, animation, and rendering in 3ds Max.
A quick reference guide to essential Italian grammar, vocabulary, and phrases for beginners.
A quick reference guide to German grammar, vocabulary, and sentence structure for learners of all levels.
A concise guide to the SOLID principles of object-oriented design, aimed at creating maintainable, flexible, and robust software.
A quick reference guide to the PostScript page description language, covering fundamental concepts, operators, and syntax for generating graphics and text.
A concise reference guide to essential Hebrew vocabulary, grammar, and pronunciation, designed to help beginners quickly grasp the fundamentals of the language.
A quick reference guide covering essential Korean vocabulary, grammar, pronunciation, and useful phrases for beginners. Useful for learners in navigating the basics of the Korean language and culture.
A comprehensive cheat sheet providing practical examples of regular expressions for various use cases. Master regex with these examples!