The scientific Python development environment
RStudio is an integrated development environment (IDE) for R
Positron, a next-generation data science IDE
Modern IDE and code editor from Microsoft for Mac, Windows, and Linux
Text and code editor
RAD Tool and IDE for PHP, JSP, ASP, C++ and Java Swing
Komodo Edit is a fast and free multi-language code editor
All-in-one web-based IDE specialized for machine learning
Open-source plugins included in the distribution of IntelliJ IDEA
Programming in MS Paint
Powerful tool for modern apps: Django, Rails, Laravel, Node, Go, Java
Text based Website Editor
Electronic design and programming tools suite like Eagle, MpLab
Light-weight Scintilla-based text editor with syntax highlighting
Tools to support the learning of the C programming language