Open-source alternatives to ApacheExpress

Swift Express is a simple, yet unopinionated web application server written in Swift

Super lightweight async HTTP server library in pure Swift runs in iOS / MacOS / Linux

Swifter is a lightweight HTTP server engine and routing system written in the Swift programming language. It functions as a web server capable of handling network requests and delivering responses such as HTML and plain text. The project provides a Swift WebSocket server for establishing bidirectional real-time communication channels to exchange text and binary data. It also includes a static file server that maps URL paths to local directories for direct file system access. The engine manages HTTP request routing by mapping specific URL paths to handler functions for delivering dynamic cont

HTTP Implementation for Swift on Linux and Mac OS X

Kitura is a server-side web framework for building web applications and APIs using the Swift programming language. It provides a native HTTP server for hosting network traffic and implementing REST APIs. The framework features a pluggable middleware architecture that allows for the insertion of custom logic into the request-response pipeline. It utilizes a Codable data processor to automate the serialization and deserialization of HTTP requests and responses using Swift data models. The system includes a trie-based route matching mechanism for mapping URL paths to handlers and supports the F

A lightweight library for writing HTTP web servers with Swift

Swift HTTP server using the pre-fork worker model

Perfect is a server-side Swift framework designed for building high-performance web applications, REST APIs, and backend services. It provides an asynchronous HTTP server that handles web traffic through an event loop, alongside a web template engine for generating dynamic HTML pages. The project includes a WebSocket communication library for implementing bidirectional, real-time data exchange between clients and servers. It also provides a database connector to establish connections and exchange data between Swift applications and external database stores. The framework's capabilities cover

CocoaHTTPServer is a lightweight embedded web server designed to handle incoming network requests and serve local application content. The project implements Bonjour-based service discovery to broadcast server availability on local networks and supports WebDAV for remote file management, allowing files to be created, moved, and edited over HTTP. Network security is handled through certificate-based TLS encryption and password-based resource authentication. Request routing is managed via a delegate-based system, while concurrent connections are handled using Grand Central Dispatch.

A Ruby on Rails inspired Web Framework for Swift that runs on Linux and OS X

A Swift Multiplatform Single-threaded Non-blocking Web and Networking Framework

Sinatra-like DSL for developing web apps in Swift

A simple Swift wrapper for libgd

Vapor provider for RediStack

Vapor is a comprehensive server-side web framework designed for building scalable, high-performance applications and APIs in Swift. It provides a non-blocking, event-loop-based runtime that manages concurrent task processing, background job queues, and asynchronous request handling. The framework is built around a dependency injection container that manages the lifecycle and resolution of services, configurations, and database connections throughout the request pipeline. The framework distinguishes itself through a protocol-oriented design that emphasizes type safety across all layers of the

A light-weight server-side service framework written in the Swift programming language.

Lightweight library for web server applications in Swift on macOS and Linux powered by coroutines.

A job system for Swift backends.

Swift backend / server framework (Pure Swift, Supports Linux)