* Editor: Multi-language editor with function/class browser, code analysis features (pyflakes and pylint are currently supported), code completion, horizontal and vertical splitting, and goto definition. * Interactive Console: Python or IPython consoles with workspace and debugging support to instantly evaluate the code written in the Editor. It also comes with Matplotlib figures integration. * Documentation Viewer: Show documentation for any class or function call made either in the Editor or a Console. * Variable Explorer: Explore variables created during the execution of a file. Editing them is also possible with several GUI based editors, like a dictionary and Numpy array ones. * Find in Files: Supporting regular expressions and mercurial repositories. * File Explorer: The file explorer pane is a file/directory browser allowing the user to open files with the internal editor or with the appropriate application (Windows only). * History Log: The history log plugin collects command histories of Python/IPython interpreters or command windows.

* Intelligent coding assistance WebStorm brings you smart coding assistance for JavaScript and compiled-to-JavaScript languages, Node.js, HTML and CSS. Enjoy code completion, powerful navigation features, on-the-fly error detection, and refactorings for all of these languages. * Modern frameworks WebStorm provides advanced coding assistance for Angular, React and Meteor. Enjoy support for PhoneGap, Cordova and Ionic for mobile development and develop for server-side with Node.js. All in one IDE! * Smart editor The IDE analyzes your project to provide the best code completion results for all supported languages. Hundreds of built-in inspections report any possible issues right as you type and suggest quick-fix options. * Navigation & Search WebStorm helps you get around your code more efficiently and save time when working with large projects. Jump to a method, function or variable definition in just one click, or search for the usages. * Debugging WebStorm provides a built-in debugger for your client-side code (that works with Chrome) and Node.js apps. Place the breakpoints, step through the code, and evaluate expressions – all without leaving the IDE. * Unit testing Perform unit testing with ease, as WebStorm integrates with Karma test runner and Mocha. Run and debug tests right inside the IDE, view results in a nice and visual format, and navigate to the test code. * Tracing and profiling - WebStorm features spy-js, a built-in tool that helps you trace your JavaScript code. Explore how files are connected with function calls and efficiently identify any possible bottlenecks. * Build tools - Enjoy a simple unified UI for running Grunt, Gulp or npm tasks right from the IDE. All tasks are listed in a special tool window, so simply double-click on the task name to start it. * Code quality tools - In addition to hundreds of WebStorm’s own inspections, it can run JSHint, ESLint, JSCS or JSLint against your code and highlight any issues on the fly, right in the editor. * Project templates - Start new projects from the Welcome screen using popular project templates like Express or Web starter kit, and access even more project generator thanks to integration with Yeoman. * VCS - WebStorm provides a unified UI for working with many popular Version Control Systems, ensuring a consistent user experience across git, GitHub, SVN, Mercurial, and Perforce. * Local history - Whether you’re using VCS or not, Local history can be a real code saver. At any time you can in