#Cheatsheet.
Explore Cheatsheet articles, tutorials, guides, and code examples on MeshWorld India. Learn best practices, get practical tips, and level up your Cheatsheet skills.
Local SEO Checklist: 20 Actions for Better Rankings
A comprehensive checklist of 20 actionable steps to improve your local search rankings. Covers Google Business Profile, citations, reviews, on-page SEO, and link building.
jq Cheat Sheet: Filter, Transform, and Query JSON from the Terminal
Complete jq reference — basic filters, pipes, array/object operations, conditionals, string interpolation, select, map, reduce, and real DevOps workflows.
Docker Compose Cheat Sheet: Services, Volumes & Production
A complete Docker Compose guide covering service definitions, volumes, networks, and health checks. Includes production-ready templates and CLI commands.
VS Code Shortcuts for Developers: The Complete Cheatsheet
Master VS Code keyboard shortcuts — editing, navigation, debugging, Git integration, and custom keybindings. Work faster with the editor you already use.
Markdown Cheat Sheet: Syntax, Tables, and Extended Features
Complete Markdown reference — headings, lists, links, images, tables, code blocks, task lists, footnotes, and GitHub Flavored Markdown (GFM) extensions.
Nginx Cheat Sheet: Routing, SSL & Performance Guide
Complete Nginx reference for server blocks, location matching, and proxy_pass. Optimize SSL/TLS, rate limiting, and use our production-ready config template.
Qwen Coder Cheatsheet (2026 Edition): Running Local Agents
Master Alibaba's open-weights Qwen Coder models. Essential commands for Ollama integration, local execution, and private agentic workflows.
tmux Cheat Sheet: Sessions, Panes, Windows & Config
Complete tmux reference — prefix key, sessions, windows, panes, copy mode, key bindings, plugins, and a starter .tmux.conf for 2026.
OpenAI Codex & Agents Cheatsheet (2026 Edition)
Master the OpenAI Agents SDK and Codex API. Essential code snippets for function calling, strict JSON schemas, and reliable code generation.
SQL Cheat Sheet: Queries, Joins, Aggregates & CTEs
The ultimate SQL reference for SELECT syntax, JOINs, subqueries, and window functions. Master CTEs, transactions, and constraints for any relational database.
Gemini CLI & Code Assist Cheatsheet (2026 Edition)
Master Google's Gemini CLI. Essential commands for multi-modal prompts, Google Cloud integration, and context window management.
Claude Code CLI Cheatsheet (2026 Edition)
Master Anthropic's terminal-native agent. Essential commands, context flags, and workflow tricks for the Claude Code CLI.
Git Cheat Sheet: Every Command You Actually Need
Complete Git reference with copy-paste commands for setup, staging, branching, merging, rebasing, stashing, undoing mistakes, remotes, and log inspection.
Vim Cheat Sheet: Modes, Navigation, Editing & Config
Complete Vim reference covering modes, movement, editing commands, search and replace, visual mode, split panes, macros, text objects, and a starter .vimrc.
SSH & GPG Cheat Sheet: Keys, Tunnels & Signed Commits
Complete SSH and GPG reference — key generation, ssh-agent, config file aliases, port forwarding, database tunneling, GPG signing, and signed git commits.
TypeScript Cheat Sheet: Types, Generics & Utilities
The essential TypeScript reference for primitive types, generics, and utility types. Learn type guards, mapped types, and optimal tsconfig configurations.
PostgreSQL Cheat Sheet: SQL, Indexes, EXPLAIN & psql
Complete PostgreSQL reference — psql commands, CRUD queries, joins, indexes, EXPLAIN ANALYZE, CTEs, window functions, JSONB operators, and admin queries.
Regex Cheat Sheet: Patterns, Groups & Real-World Examples
Master regular expressions with this guide to anchors, groups, lookaheads, and quantifiers. Includes real-world patterns for emails, URLs, and passwords.
Linux & Bash Cheat Sheet: Commands Every Dev Needs
Complete Linux and Bash reference — file operations, permissions, processes, grep, find, networking, pipes, cron jobs, SSH, and shell scripting.
OpenAI API Cheat Sheet: GPT-4o, Tools & Assistants
Master the OpenAI API with this guide to GPT-4o, function calling, structured outputs, and Assistants. Includes DALL-E 3, Whisper, and embedding examples.
Gemini API Cheat Sheet: 2.5 Pro, Vision & Tools
Master Google Gemini API for 2.5 Pro and Flash models. Guide to vision, JSON output, function calling, Search grounding, and the Gemini CLI tool.
Tailwind CSS v4 Cheat Sheet: Layout, Flex & Grid
Complete Tailwind CSS v4 reference for layout, spacing, and typography. Master flexbox, grid, responsive design, and dark mode with this essential guide.
curl Cheat Sheet: API Testing, Auth & File Uploads
Master curl for API testing. This reference covers GET/POST requests, auth, file uploads, timing breakdowns, and scripting patterns for developers.
Docker Cheat Sheet: Images, Containers, Compose & More
Complete Docker reference — pulling images, running containers, volumes, networks, exec, logs, Docker Compose commands, Dockerfile tips, and disk cleanup.
Claude API Cheat Sheet: SDK, CLI, MCP & Prompting
Complete Claude reference — Anthropic API, model IDs, Messages API params, Claude Code CLI commands, MCP setup, tool use, prompt caching, and Batch API.
Kubernetes Cheat Sheet: Every kubectl Command You Actually Need
Complete Kubernetes reference with copy-paste kubectl commands for pods, deployments, services, namespaces, config, scaling, logs, exec, and troubleshooting.
Python Cheat Sheet: Essential Syntax & Built-ins
Your complete Python reference for data types, collections, and control flow. Master functions, classes, file I/O, and comprehensions in one handy guide.