March 6, 2001

Python Software Foundation founded

The PythonA high-level language known for readability — dominant in data science, scripting, and web backends. Software Foundation was incorporated on March 6, 2001 with Guido van Rossum as a founding director — stewarding PythonA high-level language known for readability — dominant in data science, scripting, and web backends.'s open governance.

What it was for

Guido van RossumThe PSF holds PythonA high-level language known for readability — dominant in data science, scripting, and web backends.'s intellectual property, runs PyCon, and funds development — letting a Dutch-created language scale globally with nonprofit governance.

People

  • Guido van Rossumfounder

Why it's here

The PSF institutionalized PythonA high-level language known for readability — dominant in data science, scripting, and web backends. beyond its BDFL founder.

Why it mattered

It provided legal and community infrastructure for one of the world's most-used languages.

What it solved

PythonA high-level language known for readability — dominant in data science, scripting, and web backends. needed a neutral body to hold trademarks and organize conferences.

Media

  • Guido van Rossum
    ImageGuido van Rossum

    Kushal Das, CC BY-SA 4.0, via Wikimedia Commons

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