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Dapper ORM

From Wikipedia, the free encyclopedia
Dapper
Original authorStack Overflow
Stable release
2.1.44[1] / April 12, 2024; 2 years ago (2024-04-12)
Written inC#
Operating systemCross-platform
Platform.NET 4.6.1 and .NET Standard 2.0[2]
TypeObject–relational mapping
LicenseApache License 2.0[3]
Websitegithub.com/DapperLib/Dapper
Repository

Dapper is an object–relational mapping (ORM) product for the Microsoft .NET platform. It provides a framework for mapping an object-oriented domain model to a traditional relational database.[4] Its purpose is to relieve the developer from a significant portion of relational data persistence-related programming tasks. Dapper is free as open source software that is distributed under the Apache License 2.0.

Dapper was originally developed for and by Stack Overflow.[5]

Feature summary

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The Dapper team advertises the following features:[6]

  • Speedy and high performance[7]
  • Choice of static/dynamic object binding
  • Handling of SQL query
  • Multiple query support
  • Support and handling of stored procedures

Read also

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References

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  1. "Releases · DapperLib/Dapper". GitHub.
  2. "Dapper - a simple object mapper for .Net". GitHub. 2 November 2021.
  3. "Dapper - a simple object mapper for .Net". GitHub. 2 November 2021.
  4. Kanjilal, Joydip (2023-08-24). "How to map object relationships using Dapper in ASP.NET Core". InfoWorld. Retrieved 2024-01-22.
  5. Lerman, Julie (May 2016). "Data Points - Dapper, Entity Framework and Hybrid Apps". MSDN Magazine. Vol. 31, no. 5. Microsoft. Retrieved 2026-07-13.
  6. "Releases · DapperLib/Dapper". GitHub.
  7. Kanjilal, Joydip (July 22, 2019). "How to use the Dapper ORM in C#". InfoWorld. Retrieved 2026-07-13.
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