PHP 8.x
Upload PHP files to your app’s root directory. Changes go live as soon as you save the code.
uCoz Server-Side Scripts
Build server-side apps on Node.js, Python and PHP
Run server-side scripts and web apps next to your site, connect MySQL, upload code via FTP and run scheduled tasks automatically.
Development environment
Hosting for PHP, Node.js and Python
Choose the language for your server-side app, connect a database and set up file uploads or scheduled tasks.
Node.js
Build bots, API services, data handlers and always-on apps with dependencies from package.json.
Python
Run background services, AI tools, data processing and projects with dependencies from requirements.txt.
MySQL
Create databases and separate users for forms, user accounts, catalogs and your own apps.
Uploads and FTP
Add files through the control panel or create a dedicated FTP account to work with your project comfortably.
Cron
Run scripts automatically for data exchange, publishing, reports and regular background operations.
Use cases
Build web apps, APIs and bots
Extend your site with your own code, process data and connect automated scenarios when a ready-made module isn’t enough.
APIs and web apps
Create your own endpoints, interfaces and microservices for your site.
Bots
Run Telegram bots and other always-on apps.
Forms with data storage
Receive information, process it on the server and save it to MySQL.
Integrations and automation
Exchange data with external services and run tasks with Cron.
Getting started
How to create and launch a server-side app
Choose PHP, Node.js or Python, upload your code and open the finished app at its dedicated address.
Choose a technology
Enable PHP or create a Node.js or Python app in the “Server-Side Scripts” section of the control panel.
Upload your project
Use the control panel uploader or FTP, then install the required npm or pip dependencies.
Launch and test
Open the app at its usites.app address. For Node.js and Python, restart the app after changing the code.
Secure development
Protect your server-side app’s code and data
Keep code and credentials separate, control entry points and monitor the app after it goes live.
CredentialsNever publish passwords and keys
Store tokens, passwords and API keys outside files that site visitors can access.
AutomationRestrict Cron triggers
Protect the trigger URL with a token and don’t leave service tasks publicly accessible.
LibrariesKeep dependencies up to date
Use current package versions and install security fixes promptly.
DiagnosticsMonitor your app
Check launch and error logs to find and fix problems faster.
Server-side scripts and appsCreate a website
Create a website Create a website
with your own code
Run apps on PHP, Node.js and Python, connect databases, APIs and automation.