Merge 9e8d88a4eeb0429784f748fd990829adc1fd8921 into 06b7de90c11b4fede6896bf6a6e62f03a63f1ef1

Co-authored-by: nodiscc <nodiscc@gmail.com>

README.md

@@ -132,6 +132,7 @@ _Related: [Database Management](#database-management), [Personal Dashboards](#pe
 - [GoatCounter](https://www.goatcounter.com) - Easy web statistics without tracking of personal data. ([Source Code](https://github.com/zgoat/goatcounter)) `EUPL-1.2` `Go`
 - [Matomo](https://matomo.org/) - Google Analytics alternative that protects your data and your customers' privacy. ([Source Code](https://github.com/matomo-org/matomo)) `GPL-3.0` `PHP`
 - [Metabase](https://metabase.com/) - Easy, open-source way for everyone in your company to ask questions and learn from data. ([Source Code](https://github.com/metabase/metabase)) `AGPL-3.0` `Java`
+- [Mixpost](https://mixpost.app/) - Self-hosted social media management software. An excellent alternative to Hootsuite, Buffer, and other social media tools ([Source Code](https://github.com/inovector/MixpostApp)) `MIT` `PHP/JavaScript`
 - [Netron](https://netron.app/) - Visualizer for neural network and machine learning models. ([Source Code](https://github.com/lutzroeder/netron)) `MIT` `Python/Nodejs`
 - [Offen](https://www.offen.dev/) - Fair, lightweight and open web analytics tool. Gain insights while your users have full access to their data. ([Demo](https://www.offen.dev/try-demo/), [Source Code](https://github.com/offen/offen)) `Apache-2.0` `Go/Docker`
 - [Open Web Analytics](http://www.openwebanalytics.com/) - Web analytics framework that lets you stay in control of how you instrument and analyze the use of your websites and applications. ([Source Code](https://github.com/padams/Open-Web-Analytics)) `GPL-2.0` `PHP`
@@ -1907,7 +1908,7 @@ _Related: [Ticketing](#ticketing), [Task Management & To-do Lists](#task-managem
 - [Phproject](https://www.phproject.org/) - High performance full-featured project management system. ([Source Code](https://github.com/Alanaktion/phproject)) `GPL-3.0` `PHP`
 - [Plane](https://plane.so) - Open Source JIRA, Linear and Height Alternative. Plane helps you track your issues, epics, and product roadmaps in the simplest way possible. ([Demo](https://app.plane.so), [Source Code](https://github.com/makeplane/plane)) `Apache-2.0` `Docker`
 - [ProjeQtOr](https://www.projeqtor.org/) - A complete, mature, multi-user project management system with extensive functionality for all phases of a project. ([Demo](https://demo.projeqtor.org/), [Source Code](https://sourceforge.net/p/projectorria/code/HEAD/tree/branches/)) `AGPL-3.0` `PHP`
-- [Redmine](https://www.redmine.org/) - Redmine is a flexible project management web application. ([Demo](http://demo.redmine.org/), [Source Code](https://svn.redmine.org/redmine/)) `GPL-2.0` `Ruby`
+- [Redmine](https://www.redmine.org/) - Redmine is a flexible project management web application. ([Source Code](https://svn.redmine.org/redmine/)) `GPL-2.0` `Ruby`
 - [RhodeCode](https://rhodecode.com/) - RhodeCode is an open source platform for software development teams. It unifies and simplifies repository management for Git, Subversion, and Mercurial. ([Source Code](https://code.rhodecode.com/)) `AGPL-3.0` `Python`
 - [Rukovoditel](https://www.rukovoditel.net/) - Configurable open source project management, web-based application. ([Source Code](https://www.rukovoditel.net/download.php)) `GPL-2.0` `PHP`
 - [SCM Manager](https://www.scm-manager.org/) - The easiest way to share and manage your Git, Mercurial and Subversion repositories over http. ([Source Code](https://github.com/scm-manager/scm-manager)) `BSD-3-Clause` `Java`