Alternatives to IDLE for all platforms with any license

Eclipse

Eclipse is an extensible development platform with runtimes and application frameworks for building, deploying and managing software across the entire software...

Free Open Source Mac Windows Linux
Extensible by Plugins/Extensions Refactoring Autocompletion Collaborative Workspaces ... Java IDE Lossless quality Support for Multiple programming languages SCM Integration Support for Themes Add a feature

1039 Like
PyCharm

Python and Django IDE with refactorings, code completion, on-the-fly code analysis and other features, including version control integration, deployment, integration...

Freemium Open Source Mac Windows Linux BSD
Code completion Code formatting Refactoring Embedded debugger ... Git integration GitHub integration Compare Source Code Add a feature

186 Like
IPython

IPython is an interactive shell for the Python programming language that offers enhanced introspection, additional shell syntax, syntax highlighting, tab completion and...

Free Open Source Mac Windows Linux
No features added Add a feature

71 Like
Light Table

Light Table is a new interactive IDE that lets you modify running programs and embed anything from websites to games. It provides the real time feedback we need to not...
- Discontinued Appears to be abandoned. Last release was Jan 2016
Free Open Source Mac Windows Linux Electron / Atom Shell
Clean design Extensible by Plugins/Extensions Lightweight Add a feature

51 Like
Komodo IDE

Code smarter and faster with Komodo IDE, the cross-platform professional development environment for dynamic languages and open technologies. Komodo's award-winning...

Commercial Mac Windows Linux
Autocompletion Code completion Customizable Embedded debugger ... Extensible by Plugins/Extensions Multiple cursors Package Control Syntax Highlighting Add a feature

47 Like
NINJA-IDE

NINJA-IDE (from the recursive acronym: "Ninja-IDE Is Not Just Another IDE"), is a cross-platform integrated development environment (IDE). NINJA-IDE runs on...

Free Open Source Mac Windows Linux BSD
No features added Add a feature

32 Like
PyDev

PyDev is a third-party plug-in for Eclipse. It is an Integrated Development Environment (IDE) used for programming in Python supporting code refactoring, graphical...

Free Open Source Windows Linux Eclipse
No features added Add a feature

12 Like
PyScripter

PyScripter is a free and open-source Python Integrated Development Environment (IDE) created with the ambition to become competitive in functionality with commercial...

Free Open Source Windows
No features added Add a feature

22 Like
Wing IDE

Wing IDE is a commercial IDE for Python. It has syntax highlighting, code completion via analysis of Python files, Django integration, networked debugging, and more....

Commercial Mac Windows Linux
Django Add a feature

8 Like
Pyzo

Pyzo is a cross-platform Python IDE focused on interactivity and introspection, which makes it very suitable for scientific computing. Its practical design is aimed at...

Free Open Source Mac Windows Linux
No features added Add a feature

12 Like
Keypress Editor

This is the editor you were looking for. Keypress is an offline, desktop based code editor. Use Keypress to edit your local files, on any platform. Keypress features...
- Discontinued goes to some chinese site
Free Chrome OS Chrome
No features added Add a feature

8 Like
Eric

Eric is a full-featured IDE (Integrated Development Environment) for Python and Ruby, This is one of the best options for programming in Python. You can extend its...

Free Open Source Mac Windows Linux
No features added Add a feature

13 Like
Ecere SDK

A cross-platform Software Development Kit including a GUI toolkit, a 2D/3D graphics engine, a networking library, an audio output library, an IDE, a compiler for the eC...

Free Open Source Mac Windows Linux
No features added Add a feature

11 Like
Thonny

Python IDE for beginners. Its supports different ways of stepping through the code, step-by-step expression evaluation, detailed visualization of the call stack and a...

Free Open Source Mac Windows Linux
No features added Add a feature

5 Like
Python Tools For Visual Studio

PTVS is a free/OSS plugin that turns Visual Studio into a Python IDE. PTVS supports CPython, IronPython, editing, browsing, Intellisense, mixed Python/C++ debugging...

Free Open Source Windows Microsoft Visual Studio
No features added Add a feature

5 Like