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Publisher · Open source

Erik Ejlskov Jensen

Erik Ejlskov Jensen (ErikEJ) maintains open-source .NET data tooling, including EF Core Power Tools, the SQLite & SQL Server Compact Toolbox and SqlQueryStress. The tools are free and published under open-source licences such as MIT and Apache-2.0.

Licensing at a Glance

  • Open source
  • Freeware

  1. EF Core Power Tools is licensed under the MIT License (copyright Erik Ejlskov Jensen).[1]

  2. The EF Core Power Tools README states that the tool and GitHub-based support are free, with ratings, reviews and sponsorships welcomed.[2]

  3. EF Core Power Tools is distributed as a Visual Studio extension through the Visual Studio Marketplace, and also offers command-line reverse engineering.[3]

  4. The SQLite & SQL Server Compact Toolbox is licensed under the Apache License, Version 2.0.[4]

  5. SqlQueryStress, a SQL query stress simulator originally created by Adam Machanic, is published under the MIT License.[5]

Products

References

  1. EFCorePowerTools/LICENSE · github.com · retrieved 2026-09-27
  2. ErikEJ/EFCorePowerTools · github.com · retrieved 2026-09-27
  3. ErikEJ/EFCorePowerTools · github.com · retrieved 2026-09-27
  4. SqlCeToolbox/LICENSE · github.com · retrieved 2026-09-27
  5. ErikEJ/SqlQueryStress · github.com · retrieved 2026-09-27
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