Open Source Software
Apache ActiveMQ
Apache ActiveMQ is a popular open source, multi-protocol, Java-based messaging server. It supports industry standard protocols so users get the benefits of client choices across a broad range of languages and platforms. Apache ActiveMQ provides connectivity with languages like C, C++, Python, .Net, and more.
HTMX
HTMX is a HTML-first web framework that allows you to access AJAX, CSS Transitions, WebSockets and Server Sent Events directly in HTML Markup, using attributes. With HTMX, developers can quickly build emmersive experiences and modern user interfaces without having to worry about REST APIs or complicated frontend JavaScript configurations. HTMX weighs in at just under 10k min.gz'd and is completley dependecy-free.
Simplewall
With Simplewall you can easily configure your configure network activity. It's a tool that allows you to configure the Windows Filtering Platform (WFP). The lightweight application is less than a megabyte, and it is compatible with Windows Vista and higher operating systems. Simplewall is developed and released as free and open source software for Windows.
Banana Dance Wiki/CMS
Free open source software combining the best of wiki and CMS with community building-features.
Jest
A delightful free and open source testing framework for JavaScript that focus on simplicity. With Jest you can test your application written built with Babel, TypeScript, Node.js, React, Angular and Vue.js, in a simple, config free manner.
Hummingbard
Hummingbard is an experiment in building communities on top of the Matrix network. Hummingbard has social elements like user profiles, posts, communities, sharing and so on. It is intended to be more than just a decentralized link aggregator or a microblogging platform.
Pleroma
Pleroma is a free and open source, federated, social networking server built on open protocols. It consists of several openly developed components, including the Pleroma server and the default Pleroma frontend. Since Pleroma is built for the fediverse it is compatible with other socially federated networks such as GNU Social, Mastodon, and many other ActivityPub implementations.
FlexGet
FlexGet is a free and open-source multipurpose automation tool for all of your media with support for torrents, nzbs, podcasts, comics, TV, movies, RSS, HTML, CSV, and more.
Termius
Termius is the SSH client that works on both Desktop and Mobile. The application lets you organize hosts into groups while allowing share settings across users. Terminus uses end-to-end encryption to ensure your data remains safe and secure, while keeping connection and command history.