Stack Calculator 2026

Calculate resources for LAMP, LEMP, and modern stacks

Service Selection

Web Servers

Runtimes

Databases

Caching & Message Queues

Configuration

Concurrent Users: 100

Adjust based on expected simultaneous users.

Storage (GB): 20

Required disk space for your application.

Recommended Configurations

Estimated Resources

Cloud Provider Estimates (Monthly)

Frequently Asked Questions

What is a LAMP/LEMP stack?

LAMP stands for Linux, Apache, MySQL, and PHP. LEMP uses Nginx instead of Apache. In 2026, these stacks have evolved to include modern alternatives like Bun, Deno, Caddy, and Valkey.

Why Bun or Deno instead of Node.js?

Bun offers faster startup times and lower memory usage, ideal for serverless. Deno provides built-in TypeScript support and better security with its permissions system.

What is Valkey?

Valkey is a community-driven, open-source fork of Redis (BSD license) backed by the Linux Foundation. It's the recommended choice for new projects after Redis changed its license in 2024.

What is Qdrant for?

Qdrant is a vector database for AI/ML applications - essential for semantic search, RAG (Retrieval-Augmented Generation), and storing embeddings from LLMs.

Why choose Caddy over Nginx?

Caddy provides automatic HTTPS via Let's Encrypt, simpler configuration, and HTTP/3 support out of the box. Great for modern deployments where developer experience matters.

How accurate are cloud pricing estimates?

These are approximations based on standard 2026 pricing. Actual costs vary by region, commitment terms, and specific configurations. Always verify with your provider.