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
Bitwarden compatible server written in Rust
The forever free, ad-free and open source chess server
WordPress LEMP stack with PHP 8.1, Composer, WP-CLI
Build great things at any scale
Python library for implementing GraphQL servers
The plugin-driven server agent for collecting and reporting metrics
A runtime for writing reliable asynchronous applications with Rust
Server for NATS.io, the cloud and edge native messaging system
RESTful server implementation for CodeIgniter
An open source reimplementation of the Among Us Server
Ansible is a radically simple IT automation platform
ServerBox - server status & toolbox
A fast, highly extensible, and event driven SMTP server
Communication framework for data-centric high-performance applications
webhook is a lightweight incoming webhook server to run shell commands
Scalable real-time messaging server in a language-agnostic way
An open-source & self-hostable Heroku / Netlify / Vercel alternative
Install and manage your server like a pro
OmniSharp server (HTTP, STDIO) based on Roslyn workspaces
A non-blocking HTTP application server for PHP based on Amp
Emacs client/library for the language server protocol
A push notification server written in Go (Golang)