Project Summary
SQLAlchemy is the Python SQL toolkit and Object Relational Mapper that gives application developers the full power and flexibility of SQL.
It provides a full suite of well known enterprise-level persistence patterns, designed for efficient and high-performing database access, adapted into a simple and Pythonic domain language.
SQL databases behave less and less like object collections the more size and performance start to matter; object collections behave less and less like tables and rows the more abstraction starts to matter. SQLAlchemy aims to accommodate both of these principles.
In a Nutshell, SQLAlchemy...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 247 years of effort (COCOMO model)
starting with its first commit in July, 2005
ending with its most recent commit 1 day ago
MIT License
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These details are provided for information only. No information here is legal advice and should not be used as such.
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30 Day SummaryDec 12 2025 — Jan 11 2026
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12 Month SummaryJan 11 2025 — Jan 11 2026
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