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NINJA-IDE
What it is
NINJA-IDE is a free integrated development environment for creating applications, with tools for Python project work. Its editor offers syntax highlighting, code completion, and assistance with imports and navigation. A code locator provides access to project files, functions, and classes, while documents can highlight static and PEP 8 errors. Users can manage files in the IDE, run a Python project or open file with one click, and render HTML files inside the application. Plugins can extend the editor and add functionality. The download page lists version 2.4 installers for Windows 10/11 and Linux distributions; its macOS listing says the app is unavailable and offers source code only. Listed requirements are Python 2.7 and PyQt 4.7 or later. The project describes NINJA-IDE as GPLv3+ software and provides cloning and running instructions. A mailing list and GitHub issues are listed for questions and bug reports. The website says it is no longer run by the official authors and directs project-related donations to the official GitHub page.
For and against
For
- Syntax highlighting and code completion are included.
- Highlights static and PEP 8 errors.
- Can run Python projects or open files with one click.
- GPLv3+ software with source code instructions.
Against
- The macOS app is unavailable from the download page.
- Listed requirements include Python 2.7 and PyQt 4.7 or later.
- Website says it is no longer run by official authors.
The verdict
NINJA-IDE offers Python-focused editing and project tools at no cost. Its listed macOS download is unavailable, and the website notes that the official authors no longer run it.
Who it suits
NINJA-IDE may suit Python developers who want an IDE with project management, code assistance, and plugin support. Users should check the listed platform downloads and requirements before choosing it.
Plans and prices
NINJA-IDE
GPLv3+ · Python IDE · Windows and Linux installers listed; macOS download unavailable
Read 4 Oct 2026 · ninja-ide.org
On the record
- Code editor
- The editor provides syntax highlighting, code completion, and code assistance for imports and navigation.ninja-ide.org · read 4 Oct 2026
- Code locator
- The code locator provides quick access to project files, functions, and classes.ninja-ide.org · read 4 Oct 2026
- Downloads
- The download page lists v2.4 installers for Windows 10/11 and Linux distributions, while its macOS entry says the app is unavailable there and offers source code only.ninja-ide.org · read 4 Oct 2026
- Extensibility
- Plugins can extend the editor and integrate functionality into the IDE.ninja-ide.org · read 4 Oct 2026
- Maker status
- The website says it is no longer run by the official authors and directs project-related donations to the official GitHub page.ninja-ide.org · read 4 Oct 2026
- Product
- NINJA-IDE is a cross-platform integrated development environment for creating applications.ninja-ide.org · read 4 Oct 2026
- Project management
- The IDE manages Python projects and lets users perform file management tasks within the IDE.ninja-ide.org · read 4 Oct 2026
- Requirements
- The download page lists Python 2.7 and PyQt 4.7 or later as requirements.ninja-ide.org · read 4 Oct 2026
- Run and preview
- Users can run a Python project or open file with one click and render an HTML file inside the IDE.ninja-ide.org · read 4 Oct 2026
- Source code and license
- The project repository describes NINJA-IDE as GPLv3+ software and provides instructions for cloning and running it.github.com · read 4 Oct 2026
- Static checks
- The IDE highlights static errors and PEP 8 errors in documents.ninja-ide.org · read 4 Oct 2026
- Support
- The project lists a mailing list and GitHub issues for questions and bug reports.github.com · read 4 Oct 2026
