Instantly launch your Python API or Web App onYourName.thread4.eu

Build and deploy Python APIs or web apps in seconds — just like Flask, but fully hosted in the EU. No servers, no setup, no hassle. Create, update, and go live instantly!

🚀 Try now — No Signup Required!

Experience the full power of our platform for free! With a temporary account you can explore all features—no strings attached. Your account will automatically deleted after 1 hour.

Write Python

Just define a function — we handle the rest.

Deploy Instantly

Save and see it live on yourname.thread4.eu.

Scale with Ease

Built using FastAPI + Docker.

🧩 Explore Our Features

Image of the Studio Service
FeatureDescription
GatewayGroup your routes and functions together.
RoutesDefine API endpoints and connect to your functions.
FunctionsWrite dynamic Python functions, update at runtime.
DocumentsStore and manage your documents.
NoSQL StorageManage JSON blobs and key-value data.
TemplatingRender dynamic content with Jinja2 templates.
UsersManage users and authentication.

⚙️ Our Technology Stack

Ruby on Rails

Modern Dashboard and Interface built with Ruby on Rails, Turbo and Hotwire.

Python

Powerful backend engine powered by Python and FastAPI for blazing fast performance.

PostgreSQL

Reliable and powerful open source relational database system.

ScyllaDB

Ultra-fast, scalable NoSQL database compatible with Apache Cassandra.

Traefik

Modern HTTP reverse proxy and load balancer made to deploy microservices with ease.

Docker

Containerize your applications and ensure consistent environments across development and production.

🌍 Hosted in Europe

All services are hosted and operated within Europe, ensuring compliance with EU data protection regulations.

Hetzner

High-performance and cost-effective hosting solutions based in Europe.

Domeneshop

Reliable domain and hosting services with a strong European presence.