Free Software for Self-Hosted
PixiJS
PixiJS is a HTML5 Creation Engine that allow you to create beautiful digital content with the fastest, most flexible 2D WebGL renderer. Developers across the glove use the PixiJS ame and app development library to create amazing web-based experiences.
Magento
Magento is a free and open-source self-hosted e-commerce platform written in PHP. The software is released under the Open Software License v3.0 and has been openly developed since March 31, 2008. Today Magento powers over 200,000 online shops globally and has grown into one of the most mature and trusted open source e-commerce platform. With Magento businesses can manage their online retail business with sophisticated tools that has been tried and tested.
Webmin
Webmin is a web-based interface for system administration tool for Unix-like systems. You can use Webmin in any modern browser to setup and manage& user accounts, Apache web server, DNS configuration and alike. The software removes the mundane task of manually editing Unix configurations and allow you to easily setup hosting for applications, sites and web services.
3dcart
3dcart is a search engine-friendly ecommerce website builder on the cCommerce marketplace. When using 3dcart, every part of your site is pre-optimized for SEO to increase your rankings and drive more customers to your store, maximizing your ROI. The all-in-one software is built for the serious entrepreneur, bursting with features, mobile-ready themes, latest marketing eCommerce tools to help you take ecommerce to the next level. 3dcart integrates with third-party services like Stripe, Fedex, Amazon, Facebook and MailChimp. 3dcart is provided as an self-hosted open-source software or as manages SaaS solution.
new.css
new.css is a classless CSS framework to write modern websites using only HTML. The framework weighs in at jut under 5kb making it an extremely performant.
Thirty Bees
An open source e-commerce software packed with features, Thirty Bees allows merchants to quickly setup shop and start selling online. The software is the brainchild of Michael Dekker and Lesley Paone who has years of experience in both development and e-commerce. By using Thirty Bees you can become apart of an community that together develops e-commcere tools that merchants love. The majority of Thirty Bees is written in PHP, while other technologies like JavaScript, HTML, CSS, SQL and XML is used. As a developer yourself, you can create Modules for your own project or sell them on the Thirty Bees marketplace to other merchants.
Litestream
With Litestream you can stop building slow, complex, fragile software systems and use SQLite instead. Litestream continuously stream SQLite changes to S3-compatible storage. Allowing developers to build SQLite-powred application that can quickly recover to the point of failure if your server goes down. The Litestream command line also provides several subcommands to help you manage replication & recovery of your databases. This reference provides details about the options available and different modes of operation.
BuddyPress
A flexible WordPress plugin for building online communities, teams, and groups with WordPress-powered sites.
Cockpit Project
The Cockpit Project makes your Linux server more discoverable by providing an easy-to-use, integrated, and open web-based interface. With Cockpit you can view your server in a modern web browser and perform system tasks with mouse inputs, instead of using the terminal. Cockpit also makes it easy to start containers, administer storage, configure networks, and inspect logs.
Elder.js
Elder.js is an opinionated static site generator and web framework built with SEO in mind. Elder.js is built on top of Svelte and supports SSR and Static Site Generation, making it a perfect candidate for content driven websites that care about search engine rankings.