Which is the lightest web platform in the earth

Hosting web application is like driving a car. every car has different fuel consumption, maintenance cost, and others. so if you want to build low footprint of the web application resources this article is for you. 

PHP (Official Image: php:apache or php:7.x-fpm)

• Base Image: php:7.x-apache or php:7.x-fpm (Debian Slim).
• Size: ~70–150 MB depending on variant.
• Minimum Host Spec:
• Notes: Use php:7.x-fpm-alpine for smallest footprint (~30 MB).

 

⚙️ ASP.NET Core (mcr.microsoft.com/dotnet/aspnet)

• Base Image: mcr.microsoft.com/dotnet/aspnet: (runtime only) or dotnet/sdk (development).
• Size: Runtime ~100 MB; SDK ~200–300 MB.
• Minimum Host Spec:
• Notes: ASP.NET Core apps are heavier than PHP/Node; avoid SDK images in production.

 

Node.js (node:alpine)

• Base Image: node:alpine (Alpine Linux).
• Size: ~5–10 MB base + Node runtime.
• Minimum Host Spec:
• Notes: Ideal for microservices; very lightweight compared to ASP.NET.

 

Python (python:3-slim or python:3-alpine)

• Base Image: python:3-slim (Debian Slim) or python:3-alpine.
• Size: ~25–50 MB.
• Minimum Host Spec:
• Notes: python:3-alpine is smallest but may require manual installation of build tools for some packages.

Conclusion: 

• • Lightest stacks: Node.js (node:alpine) and Python (python:3-alpine).
  • Heaviest stack: ASP.NET Core (dotnet/aspnet) due to runtime requirements.
  • Balanced option: PHP (php:7.x-fpm-alpine) with moderate footprint.