Code::Blocks – open source IDE for C++
Code::Blocks is an open source cross platform integrated development environment (IDE) for C/C++ built to meet the most demanding needs of experienced as well as new developers.
Geany – GTK2 toolkit based text editor
Geany is a lightweight cross-platform GTK2 toolkit based text editor for developer with basic features of an integrated development environment.
Gobby – open source collaborative real time text editor
Gobby is a free software collaborative real time text editor based on libobby library, a library which provides synced document buffers. It supports multiple documents editing in one session
OpenLDev – open source IDE for Linux
OpenLDev is an open source integrated development environment (IDE) for Linux such as GCC, GNU autotools and MAKE. it provide an easy-to-use user interface that is both productive for experts and simple for beginners.
Collabedit – collaborative real-time source code editor
Collabedit is a browser based collaborative real-time source code editor that allow several people to edit on a same project at the same time.
Taco HTML Edit – A premier HTML and PHP editor for the Mac OS X
Taco HTML Edit is the premier HTML and PHP editor for the MAC OS X. As an HTML editor, Taco HTML Edit allow user to create their own web sites instantly.
gedit – Lightweight text editor for the GNOME desktop environment
gedit is a highly customizable lightweight UTF-8 compatible text editor for the GNOME desktop environment that mainly focus on simplicity and ease of use.
Anjuta DevStudio – GNOME Integrated Development Environment
Anjuta DevStudio is a versatile Integrated Development Environment (IDE) for software development on GNU/Linux. It featuring many advanced programming facilities such as project management, application wizards
SEEdit – HTML/XHTML code editor and optimizing tool for Macintosh
SEEdit is a HTML/XHTML code editor and optimizing tool for Macintosh that allow you to create clean and valid XHTML/CSS sites on Macintosh computers.
Flux – Advanced XHTML and CSS code editor
Flux is an advanced WYSIWYG XHTML editor that allow you to create stunning websites from scratch. It’s not template based code editor, it’s a creative design environment.

