Web development stacks, also known as technology stacks or tech stacks, are combinations of programming languages, frameworks, libraries, and tools used to build web applications. Different stacks cater to various development needs and preferences. Here are several popular web development stacks:

1. MEAN Stack:
   1. MongoDB (NoSQL database)
   2. Express.js (Node.js web application framework)
   3. Angular (JavaScript framework for front-end)
   4. Node.js (JavaScript runtime for server-side)
2. MERN Stack:
   1. MongoDB (NoSQL database)
   2. Express.js (Node.js web application framework)
   3. React (JavaScript library for front-end)
   4. Node.js (JavaScript runtime for server-side)
3. LAMP Stack:
   1. Linux (Operating system)
   2. Apache (Web server)
   3. MySQL (Relational database)
   4. PHP (Server-side scripting language)
4. Ruby on Rails Stack (or simply, Ruby Stack):
   1. Ruby (Programming language)
   2. Ruby on Rails (Web application framework)
   3. PostgreSQL or MySQL (Relational databases)
5. Django Stack (Python Stack):
   1. Python (Programming language)
   2. Django (Python web framework)
   3. PostgreSQL or MySQL (Relational databases)
6. MERN Stack (with Redux):
   1. MongoDB (NoSQL database)
   2. Express.js (Node.js web application framework)
   3. React (JavaScript library for front-end)
   4. Redux (State management for React)
   5. Node.js (JavaScript runtime for server-side)
7. MEVN Stack:
   1. MongoDB (NoSQL database)
   2. Express.js (Node.js web application framework)
   3. Vue.js (JavaScript framework for front-end)
   4. Node.js (JavaScript runtime for server-side)
8. Laravel Stack (PHP Stack):
   1. PHP (Programming language)
   2. Laravel (PHP web framework)
   3. MySQL (Relational database)
9. Spring Boot Stack (Java Stack):
   1. Java (Programming language)
   2. Spring Boot (Java framework)
   3. PostgreSQL or MySQL (Relational databases)
10. Full Stack JavaScript Stack:
    1. JavaScript (Programming language)
    2. Node.js (JavaScript runtime for server-side)
    3. React, Angular, or Vue.js (JavaScript frameworks/libraries for front-end)
    4. MongoDB or PostgreSQL (NoSQL or relational database)
11. Serverless Stack:
    1. AWS Lambda, Azure Functions, or Google Cloud Functions (Serverless compute)
    2. API Gateway (For routing API requests)
    3. Amazon DynamoDB or other managed databases
    4. Front-end technologies can vary (e.g., React or Angular)
12. JAMstack:
    1. JavaScript (Programming language)
    2. APIs (for dynamic functionality)
    3. Markup (HTML for static content)
    4. Static Site Generators (e.g., Gatsby, Next.js)
    5. Content Management Systems (e.g., headless CMS like Contentful or Strapi)