MySQL is one of the most popular and open-source relational database management systems around the world. It provides a lot of management options like creating and managing a user with specific permissions to databases and tables.

When you hire a new developer to manage MySQL databases then you may need to grant specific permission to manage those databases such as deleting or modifying the information. In that case, it is essential for your to know how to grant specific privileges to the MySQL user account.
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Mahara is a free and open-source electronic portfolio management system written in PHP. It is a web-based application mainly used in academic institutions to provide a platform to share their knowledge. It helps you to create a digital classroom and organize a student’s progress. You can also create a blog, build a resume, file repository, and a competency framework using Mahara. Compared to other Learning Management Systems, Mahara is distributed and user-focused.
Elasticsearch is an open-source platform for full-text search and analytics engines. It allows you to store, search, and analyze a large amount of data in real-time. It is a popular search engine designed for applications that have complex search requirements. With Elasticsearch, you can build a complex search functionality similar to the Google search engine.
SOGo is a free and open-source collaborative software with a focus on simplicity and scalability. It provides an AJAX-based Web interface and supports multiple native clients through the use of standard protocols such as CalDAV, CardDAV, and GroupDAV, as well as Microsoft ActiveSync. It also offers address book management, calendaring, and Web-mail clients along with resource sharing and permission handling.
In this tutorial, we are going to show you how to XWiki on CentOS 7. XWiki is a free and open-source advanced wiki software platform written in Java. It runs on servlet containers like JBoss, Tomcat, etc. which uses a database such as MySQL or PostgreSQL to store its information.
Docker is an open-source application that provides lightweight operating-system-level virtualization through the use of containers. The key benefit of Docker is that it allows users to package an application with all of its dependencies into a standardized unit for software development.
Open Source Social Network (OSSN) is a free and open source software used as a social networking engine for building your own social network with your friends and family. This open source application is written in PHP and is very easy to install. OSSN has user and admin dashboards that allow you to manage profiles and help you to build content for many devices. This CMS has a lot of features, such as Photos, Emoji, Profiles, Search, Friends, Chat, and much more.