Clamp
Clamp is a Command Line Apache MySQL PHP for Mac OS X made for local development.
Oracle Tuxedo
Oracle Tuxedo is an application server for C, C++, COBOL, Java and dynamic language applications in private cloud or traditional data center environments.
MonkeyServer
Monkey is a lightweight and powerful web server and development stack for Linux & OSX.
BikeLord
A better used bicycle marketplace.
WSO2 Application Server
WSO2 Application Server is cloud native, providing a firm foundation for hosting shared, multi-tenant, elastically scaling SaaS applications.
EmbedThis GoAhead
GoAhead is an embedded web server.
Puma
A concurrent web server for Ruby.
Tengine
Tengine is a web server based on Nginx HTTP server.
Undertow
Undertow is a webserver written in Java, providing both blocking and non-blocking API’s based on NIO.
Lando
The liberating local development tool for all your projects.