List of free server stuff for developer👇🏽
If you're looking for all programming tools around server (not just free). Check this page List of server Programming Tools
Modern Server Control Panel - Manage your server without fighting the terminal. Server control panel based on Docker.
Tag: docker, paas, control-panel, server
Developer Edition Free Forever Single User Unlimited Projects Unlimited Services Community Support
Organisation to ease managing YunoHost Apps development.
Tag: self-hosted, server