Atom is a free open-source code editor from Github. Developed by Github
License: Open Source
Apps available for Mac OS X Windows Linux BSD Electron / Atom Shell
PyCharm is cross-platform, with Windows, macOS and Linux versions. Developed by JetBrains
License: Commercial
Apps available for Mac OS X Windows Linux
Atom is a lightweight and highly customizable text editor suitable for multiple programming languages, while PyCharm is a powerful IDE specifically designed for Python development with advanced features like debugging and code analysis.