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Python vs Node.js: catalog facts
Python	Node.js
Free Free and open source under the Python Software Foundation Licence, a permissive licence.	Free Free and open source under the MIT licence, governed by the OpenJS Foundation.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Readable syntax that makes it the usual first language and easy to return to The standard library covers a lot without any third-party packages	The largest package ecosystem of any language through npm Predictable release schedule with clearly marked long-term support versions
Much slower than compiled languages for CPU-heavy work The global interpreter lock limits threading, though recent versions are addressing it	Single-threaded by default, so CPU-heavy work needs worker threads or another process The size and churn of the npm ecosystem is itself a supply chain risk
Downloadable app	Downloadable app
Open source	Open source
License: Python-2.0	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked September 21, 2026

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