stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

drupal is an open source platform for building amazing digital experiences. it's made by a dedicated community. anyone can use it, and it will always be free.

joomla! is the mobile-ready and user-friendly way to build your website. choose from thousands of features and designs. joomla! is free and open source.

php is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.

the php package repository

well organized and easy to understand web building tutorials with lots of examples of how to use html, css, javascript, sql, python, php, bootstrap, java, xml and more.

bitbucket cloud is a git-based code and ci/cd tool optimized for teams using jira.

make the impossible, possible with trello. the ultimate teamwork project management tool. start up a board in seconds, automate tedious tasks, and collaborate anywhere, even on mobile.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

open source software which you can use to easily create a beautiful website, blog, or app.