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Kysely vs SQLAlchemy

Kysely: Type-safe SQL query builder for TypeScript with zero dependencies SQLAlchemy: Python SQL toolkit and ORM with full SQL power and flexibility

Comparison of Kysely, SQLAlchemy
Kysely
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SQLAlchemy
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CategoryORMs and ValidationORMs and Validation
PricingOpen sourceFree, MIT licenseOpen sourceFree, MIT license
Best for
  • TypeScript developers
  • Backend teams
  • Query-heavy apps
  • Python developers
  • Data teams
  • Backend teams
Highlights
  • Typed queries that catch errors at compile time
  • Reusable typed query fragments
  • Nested typed results from subqueries
  • Core layer for SQL expressions and connections
  • ORM layer for mapping classes to tables
  • Dialects for many database backends
GitHub stars14.3k12.3k
Last update2 days ago4 days ago

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