What you might be using. Great but a bit limiting free tier or no free tier at all.

Google Cloud, Azure, AWS.

The best free alternatives are here.

How do I make a site?

Use EU.org or .pages.dev and Cloudflare. Maybe add even Oracle. And Blackblaze B2.

This includes servers, storage, APIs, domains etc.

How to make an app?

Use Android Studio for Android and Visual Studio 2026 for Windows. Linux N/D

How to make something open-source?

Use GitHub.

How to sign a contract?

Use DocuSeal.

How to get Microsoft Office at home?

Use LibreOffice.

How to hide my IP?

Use Proton VPN.

How to get a more private email service than Gmail?

Use ProtonMail.

How to make a very realistic 3D game?

Use Unreal Engine.

Beware that the services recommended have very generous/generous free tiers and are good in our opinion.

Old UI is on purpose. CSS is overrated anyway.