Best Free Application Server Software of 2024

A powerful iPaaS platform for integration and business process automation. Linx is a powerful integration platform (iPaaS) that enables organizations to connect all their data sources, systems, and applications. The platform is known for its programming-like flexibility and the resulting ability to handle complex integrations at scale. It is a popular choice for growing businesses looking to embrace a unified integration strategy.

RasPiEsi, the world's smallest open source ERP application server powered by Epesi, runs on Raspberry Pi Zero running with only 1 core and 512MB of RAM. Part of Epesi ENS – the first FOSS Enterprise Neuronal System. Epesi BIM stack on LLMP: - Linux Lighttpd - MariaDB - tuned PHP 7.4 FPM + memcached ZRAM On November 4, 2023, neofetch added and updated 77 package for version 1.1 (Joziu). RasPiEsi was the smallest Epesi Node I could build, with RAM usage at only 133MB. This tiny server runs Epesi very well, especially on a quick SD card. It should run on any Raspberry Pi – from the $5 RPi zero with no WiFi, 1 CPU and 512 MB RAM (used to create the disk image) to the high-end RPi 4 – without modification. The RPi 3 worked fine - no modifications, just swapped units! MIT License (c) Copyright 2024 by Janusz and Karina Tilek

We assist companies from all industries to accelerate their software development processes. The feature flag solution is clearly laid out so you can switch on and off your features at any time. It can be used for User Targeting, Canary Releases and Experimenting.

Appwrite offers a cloud backend solution, simplifying the construction of your backend infrastructure with minimal coding across preferred languages and frameworks. This platform empowers developers to concentrate on creativity and design, minimizing the grind of backend development chores. Products Appwrite provides you with: - Authentication: 30+ login methods, support for teams, roles, and user labels - Databases: Never paused, fast in-memory caching, advanced permission models, relationships support - Storage: File encryption at rest and transit, built-in image transformation capabilities, advanced compression with WebP/Brotli support - Functions: Automatic deployment from GitHub - Messaging: SMS, email, and push notification support - Real-time: Unlimited subscriptions By utilizing Appwrites’ features, you save time and ensure your products are stable and secure for your end users. With Appwrite, you always own your data, so you never have to fear vendor lock-in.

NGINX Open Source: The open source web server that powers more than 400 million websites. NGINX Plus is an open-source software load balancer, webserver, and content cache. It was built on top NGINX. NGINX Plus offers enterprise-grade features that are not available in the open-source offering. These include session persistence, configuration via API and active health checks. NGINX Plus can be used instead of your hardware loadbalancer to allow you to innovate without being restricted by infrastructure. You can save more than 80% over hardware ADCs without sacrificing functionality or performance. You can deploy anywhere: public cloud or private cloud, baremetal, virtual machines, containers, or virtual machines. You can save time with the NGINX Plus API, which automates common tasks. Modern app teams require an API-driven platform that integrates seamlessly into CI/CD workflows. It can be used to automate app deployment, whether you have a hybrid or microservices architecture. It also makes app lifecycle management simpler.

You code. We take care of the rest. Serverless code can be deployed instantly around the globe to provide exceptional performance, reliability, scale, and scaling. You don't have to configure auto-scaling or load balancers or pay for capacity you don’t use. Traffic is automatically routed to and load balanced across thousands upon thousands of servers. Your code scales seamlessly, so you can rest easy. Every deploy is made to a network data centers running V8 isolates. Cloudflare powers your code. It is only milliseconds from almost every Internet user. To get started building an app, creating functions, or writing an API, choose a template from your language. You will be up and running quickly with our tutorials, templates, and a CLI. Most serverless platforms experience a cold startup every time you deploy your service or increase in popularity. Your code can be run by workers instantly without any cold starts. The first 100,000 requests per day are free. Paid plans start at $5/10,000,000.

Apache TomEE, pronounced "Tommy", refers to an all-Apache Jakarta EE9.1 certified application server that extends Apache Tomcat. It is built from a vanilla Apache Tomcat zip archive. Start with Apache Tomcat. Next, add your jars and zip up the rest. The end result is Tomcat with EE features, TomEE. Apache TomEE 8.0 is stable and ready to go. It implements Java EE 8/Jakarta EE 8 as well as the javax namespace. Java 8 and higher are required. Mostly Jakarta EE 9.1 web profile compatible and supports the new jakarta domain. Java 11 and higher. Apache TomEE is available in four flavors: web profile, microprofile, plus, and plume. Apache TomEE web profile provides servlets, JSP and JSF, JTA and JPA, CDI as well as bean validation, EJB Lite, and bean validation. Apache TomEE MicroProfile now supports MicroProfile. Apache TomEE Plus, Plume, and Plume now support JMS, JAX WS, and many other features. Mostly Jakarta EE 9.1 Web Profile compatible and supports the new jakarta domain.

Apache Geronimo is a set of open-source projects that focuses on JavaEE/JakartaEE library implementations and Microprofile implementations. However, we are actively delivering reusable Java EE parts. They are still being actively maintained and widely used. Apache Geronimo offers libraries for the Java EE, Jakarta EE specifications implementations. Implementations are also designed to provide OSGi bundle metadata. The XBean project aims to create a plugin based server similar to Eclipse, a plugin based IDE. XBean will have the ability to download, install and discover server plugins from an Internet repository. We also support multiple IoC systems, running with no IoC, JMX without JMX codes, lifecycle management, class loader management, and solid Spring integration. Apache Geronimo hosts many Microprofile implementations. Apache Geronimo Arthur is an attempt to create a thin layer over Oracle GraalVM.

Developers are forced to choose between two extremes when it comes to cloud infrastructure: expensive, inflexible platforms which do not scale or large complex clouds with steep learning curves. Render combines the best of both worlds - incredible ease of use with immense power and scaleability to power anything from a simple HTML webpage to complex applications with thousands of microservices.

Internet Information Services (IIS for Windows®, Server) is a flexible, secure, and manageable Web server that can host any content on the Internet. IIS's open, scalable architecture is capable of handling the most difficult tasks.

Supported application servers for production or containerized deployments that are compatible with Jakarta EE & MicroProfile

Lucee is the most popular open-source CFML server/engine. Lucee offers many functionality (tags, functions) to handle all types of web-related actions. You can manipulate images, PDF files and XML files. Lucee can do it all! Lucee provides support to not only call existing web services but also generate web services for your business in the most straightforward way. We are an open-source project and welcome all contributions. Check out our Contributors Guide if you are interested in diving into code. You can also join our forum to get involved. Contribute to the Lucee Association Switzerland's source code repository, write blog posts or articles, help with documentation or answer questions in the support forum.

Caddy simplifies your infrastructure. It handles TLS certificate renewals, OCP stapling and static file serving. Kubernetes Ingress is also included. Because it is modular, you can do more with one static binary that compiles on any platform. Caddy is great for containers, as it doesn't require dependencies (not even libc). Caddy can be used almost anywhere. Caddy automatically renews TLS certificates on your sites and obtains them. It even staples OCSP replies. Its innovative certificate management features are the best in their class. Caddy is written in go and offers greater memory security than servers written in C. It also has a hardened TLS stack powered with the go standard library that serves a large portion of all Internet traffic. Caddy is both an efficient, flexible static file server and a powerful, scalable, reverse proxy.

Apache Tomcat®, an open-source implementation of the Jakarta Servlet and Jakarta Server Pages, Jakarta Expression Languages, Jakarta WebSocket, Jakarta Annotations, Jakarta Authentication specifications, and Jakarta Server Pages is available as an open-source software. These specifications are part the Jakarta EE platform. Apache Tomcat software powers many large-scale, mission critical web applications across a wide range of industries and organisations. Some of these users are listed and their stories can be found on the PoweredBy wiki page. Apache Tomcat Project is proud announce version 10.0.10 of Apache Tomcat. This release implements specifications from the Jakarta EE 9 platform.