Self-hosted applications to make use of

Self-hosted applications are applications that you install and run on your own server, as opposed to using a cloud-based service or a software as a service (SaaS) provider. This allows you to have more control over the application, its data, and its infrastructure. Here is a list of some popular self-hosted applications, grouped by category:
Productivity
- Nextcloud – A self-hosted file sharing and collaboration platform
- Etherpad – A real-time collaborative text editor
- Redmine – A project management and issue tracking platform
- Taiga – An agile project management platform
Communication
- Matrix – An open standard for decentralized communication
- Rocket.Chat – A self-hosted chat platform for team communication
- Mattermost – A secure, self-hosted alternative to Slack
E-commerce
- Magento – A popular open-source e-commerce platform
- PrestaShop – Another open-source e-commerce platform
Content Management
- WordPress – The most popular open-source content management system (CMS)
- Drupal – Another popular open-source CMS
- Joomla – Yet another popular open-source CMS
Other
- GitLab – A self-hosted Git repository manager and continuous integration platform
- Home Assistant – An open-source home automation platform
- Tranquility – A self-hosted time tracking and invoicing platform