gedit

vs

PhpStorm

GNOME Builder is an integrated development environment for the GNOME desktop environment. The IDE is built from the ground up to aid developers in building GNOME-base applications. GNOME Builder supports a vareity of programming languages including C/C++, Python, Rust, and Vala, as well as ctags integration for unsupported languages. The IDE provides functionallity for searching for files, classes, and functions with lightning fast fuzzy search, source code maps, side-by-side tiling, git intigration, application profiling using Sysprof, inline documentation and much more.

MonoDevelop is a free and open-source IDE (Integrated Development Environment) for macOS, Linux and Windows. The software primary focus is to provide and IDE specifically for Mono and .NET frameworks. MonoDevelop features intellisense automatic code completion, source control, a graphical user interface.

A free and open-source IDE for macOS, Linux, and Windows developed by GitHub Inc. The application is build on the Electron framework and provides a wide eco-system of add-ons that can be used to extend the IDE further. Atom is loved by developers across the globe.

A free and open source IDE based on Electron and Atom, developed by Microsoft. Visual Studio Code or VS Code is an extensible IDE or coding editor that is loved by many developers around the globe. The editor combines a streamlined UI with advanced code assistance, code nagivation and intellisense.

Apache NetBeans is free and open-source IDE that combines development environment, a tooling platform and application framework into one package. With Apache NetBeans developer can build applications with Java, JavaScript, PHP, HTML5, CSS, and other languages. Apache NetBeans also features code highlighting, both syntactically and semantically, while also letting developers refactor code with a wide range of powerful and handy tools. The software is openly developed by the Apache Foundation and is available for macOS, Linux, Windows and BSD.

With Aptana Studio you can build web applications quickly and easily using an industry leading web application IDE. Aptana utilize the power of the IDE Eclipes and levrages it into a powerful web development engine. Aptana Studio allows you to write HTML, CSS, JavaScript, PHP, and Ruby, with support for the latest HTML5 specifications. Includes information about the level of support for each element in the major web browsers.