TianoCore EDK II

TianoCore EDK II
DeveloperIntel
Stable release
202505 / May 23, 2025 (2025-05-23)
LicenseBSD-2-Clause-Patent
Websitewww.tianocore.org 
Repositorygithub.com/tianocore/edk2
Logo of Tianocore, the umbrella project of which EDK II is part of

TianoCore EDK II (formerly Tiano) is the reference implementation of UEFI by Intel. EDK is the abbreviation for EFI Development Kit and is developed by the TianoCore community. TianoCore EDK II is the de facto standard generic UEFI services implementation.