Eric vs Spyder

Eric is a Python editor and IDE based on Qt and Scintilla, intended for quick edits as well as project management. Its current stable version, eric7, is based on PyQt6, Qt6 and Python 3. Editing tools include syntax highlighting, autocompletion, calltips, source folding, brace matching, error highlighting and project-wide search and replace. For development, it includes a Python debugger with multi-thread and multiprocessing support, profiling, code coverage, code checking, task management and unittest support. Core plugins provide interfaces for Mercurial, Subversion and Git repositories, and users can load further extensions from its Plugin Repository. Python tools include pip and virtual environment management and an interactive shell; rope refactoring is available as an optional plugin. Eric also lists chat and a shared editor as cooperation functions. It runs on Linux, macOS and Windows, and can be installed through PyPI or a distribution archive. The maker recommends installation in a Python virtual environment, and directs Windows users to a ZIP archive. It is free, with no price or usage limits stated.

Spyder is a free, open-source scientific Python development environment for scientists, engineers, and data analysts. Its Editor can create, open, and edit source files, highlight syntax, and run files, lines, selections, or code cells. The IPython Console includes code completion, function calltips, debugger integration, a Variable Explorer, and Matplotlib plots. The Variable Explorer lets users inspect and edit lists, dictionaries, NumPy arrays, and Pandas DataFrames, and plot or visualize supported objects. Spyder 6’s Debugger pane supports execution control, stack navigation, and breakpoint management. The project documents built-in integration with Matplotlib, NumPy, Pandas, and other scientific Python libraries. Standalone installers include Python and common scientific libraries; users can connect an external Python distribution for additional packages. Third-party plugins currently require installation in a Conda or virtual environment, and documentation says a built-in plugin manager is in development for Spyder 6.2. Spyder is available for Linux, macOS, web, and Windows. The project permits use, modification, and redistribution, including commercial use, though Anaconda distribution terms may separately affect some large enterprises.