Best Open Source Application Development Tools 2015
Docker is an open-source project, it is a container that makes it possible to use numbers of applications on the same old servers and it also makes it easy to package and ship programs. Docker container put on different pieces of software into a full-fledged file system which consist of every necessary thing which requires to run code, run time, system tools, system libraries. Its open standards architecture allows a container to run almost all Linux distributions. It's also used on Microsoft operating systems.
The atom is an open-source hackable desktop text editor and source code editor for OS X, Linux, and Windows developed by GitHub. You can customize it according to your needs because it provides the freedom of customization. The atom can be used as an IDE and it is written in CoffeeScript. List of features provided by Atom are file system browser, provide multiple panes, Snippets, and Code folding, clean preferences UI, import TextMate grammars and themes, fuzzy finder for quickly opening files, multiple cursors and selections, and many more.