Browse free open source Application Servers and projects for Linux below. Use the toggles on the left to filter open source Application Servers by OS, license, language, programming language, and project status.
Integrates Eclipse with the SAP NetWeaver Application Server
Core server and tier 1 (built-in) plugins
HFS is a web file server to run on your computer
The forever free, ad-free and open source chess server
Version manager for node.js
Bitwarden compatible server written in Rust
Build great things at any scale
webhook is a lightweight incoming webhook server to run shell commands
The plugin-driven server agent for collecting and reporting metrics
RESTful server implementation for CodeIgniter
ServerBox - server status & toolbox
Local, web-based mail server application. Slurp mails into oblivion!
Server for NATS.io, the cloud and edge native messaging system
OmniSharp server (HTTP, STDIO) based on Roslyn workspaces
Compliant web server for the most demanding of applications
nuBuilder Forte is a cloud database builder.
An open-source & self-hostable Heroku / Netlify / Vercel alternative
An open source reimplementation of the Among Us Server
System to automate management of containerized applications
Dedicated Game Server Hosting and Scaling for Multiplayer Games
Ansible is a radically simple IT automation platform
Scalable real-time messaging server in a language-agnostic way
Implementation of core jQuery designed for the server
Runtipi is a homeserver for everyone, one command setup