Backend
Server-side development, APIs, and database management
PythonINTERMEDIATEFastAPI
Modern, fast web framework for building APIs with Python type hints
TypeScriptINTERMEDIATETypeScript Fundamentals
Quick reference for TypeScript types, interfaces, and advanced features
PrismaINTERMEDIATEPrisma ORM Complete Guide
Comprehensive guide to Prisma ORM including schema definition, relations, queries, migrations, and database management
Node.jsINTERMEDIATENode.js Core Modules
Essential Node.js built-in modules including File System, HTTP, Process, OS, Crypto, Streams, and Events
JavaScriptINTERMEDIATEAsync JavaScript
Master asynchronous JavaScript with Promises, async/await, and error handling
SQLBEGINNERSQL
Essential SQL commands for database queries and management
PHPINTERMEDIATELaravel
Complete Laravel framework guide with Eloquent ORM, routing, authentication, and modern features
PythonINTERMEDIATEDjango
Comprehensive Django web framework guide with models, views, templates, and deployment
PythonBEGINNERPython Fundamentals
Complete guide to Python programming basics and core concepts
GraphQLINTERMEDIATEGraphQL
Complete guide to GraphQL - query language and runtime for APIs with types, queries, mutations, and subscriptions
RustADVANCEDRust
Systems programming language focused on safety, speed, and concurrency
HTTPBEGINNERHTTP Methods
Complete guide to HTTP methods (verbs) including GET, POST, PUT, PATCH, DELETE, and their properties
SupabaseINTERMEDIATESupabase Essentials
Complete guide to Supabase - open source Firebase alternative with PostgreSQL, Auth, Storage, and Realtime subscriptions
PHPBEGINNERPHP Fundamentals
Modern PHP 8+ syntax, features, and best practices for building robust web applications
GoINTERMEDIATEGo Essentials
Essential Go (Golang) syntax, patterns, and best practices for building efficient applications
Node.jsINTERMEDIATEExpress.js
Build web applications and APIs with Express.js framework
PostgreSQLADVANCEDPostgreSQL Advanced Features
Advanced PostgreSQL techniques including performance optimization, JSONB operations, window functions, and database administration
PythonINTERMEDIATEFlask
Python web framework for building web applications and APIs
SvelteINTERMEDIATESvelteKit
Full-stack framework for building web applications with Svelte
HTTPBEGINNERHTTP Status Codes
Complete reference for HTTP status codes with examples and proper usage
MySQLADVANCEDMySQL Advanced Features
Advanced MySQL concepts including optimization, transactions, stored procedures, JSON, and window functions
RubyINTERMEDIATERuby on Rails
Comprehensive Ruby on Rails framework reference for building web applications with MVC architecture
Node.jsINTERMEDIATEExpress.js REST API
Complete guide to building REST APIs with Express.js including routing, middleware, database integration, error handling, and testing
n8nINTERMEDIATEn8n
Comprehensive n8n workflow automation cheat sheet covering nodes, expressions, triggers, code patterns, error handling, and deployment.
HonoINTERMEDIATEHono
Comprehensive Hono cheat sheet covering routing, middleware, context, validation, RPC client, streaming, and deployment across Cloudflare Workers, Bun, Deno, and Node.js.