Software for Self-Hosted
Silex
With Silex you can create websites in the cloud that are based on open standards. Silex is a free and open source website builder that provides tools to build websites without writing code. Silex is suitable for professional and hobbyists alike, and is used by freelancers, agencies, hosting companies and more.
Gotham.rs
Gotham.rs is a flexible web framework written in Rust, it promotes stability, safety, security and speed.
Sinatra
Sinatra is a free and open source DSL library for quickly creating web applications in Ruby with minimal effort. Sinatra is loved by many due to its simplicity and ease-of-user. For Ruby developers, Sinatra is an alternative to web application frameworks like Ruby on Rails, Merb, Nitro, and Camping.
Django Rest Framework
Django REST Framework is a free and open-source, powerful and flexible toolkit for building Web APIs with the Python framework, Django. With Django REST Framework it easy to create full-fledged REST APIs that follows the Django design pattern with models, views and urls. It comes with authentication policies including packages for OAuth1a and OAuth2 and a pre-built browsable API, much like Swagger.
PostgREST
PostgREST is a standalone web server and development tool that automatically turns your PostgreSQL database into a RESTful API.
Ionic Framework
Ionic is an open-source mobile app development framework that makes it easy to build high quality native and progressive web applications. The Ionic Framework takes advantage of power and flexibility of Angular to enable developers to build production-ready applications in a way that feels familiar. The Ionic Framework is released free and open-source under the MIT License, but the company behind the framework also provides the Ionic Enterprice Platform which enables large organization to launch enterprice-grade applications faster to the cloud.
WP Subscribe Pro
WP Subscribe Pro is a subscription WordPress plugin that you can setup and connect it with your subscription service. These days, email marketing is vital, and having an email subscriber list is key to running a successful blog. With WP Subscribe Pro you can boost your conversions of traffic to subscribers, and generate more residual traffic. WP Subscribe Pro integrates with popular third-party software and email marketing solutions like Feedburner, MailChimp and Aweber and more.
Apache Camel
Apache Camel is an open-source integration framework that empowers you to quickly and easily integrate various systems consuming or producing data.
Lasso
Lasso is a WordPress plugin designed for affiliate marketing. With Lasso you can improve the revenue earned per visitor. Lasso provides plenty of tools, including Custom Link Displays, Affiliate Opportunities Dashboard, Affiliate Dashboard, Amazon Integration, Link Cloaking, Link Groups, Click Tracking, and Link Alerts. All featured in a neat UI that is intuetive and easy to use.
n8n
n8n is a free and open node-based Workflow Automation Tool. n8n can be self-hosted, while also being provided as a managed sulotion at n8n.io. The software can easily be extended and integrated with popular third-party services such as Github, Slack and many more.