TianoCore EDK II
| TianoCore EDK II splash screen | |
| Developer(s) | Intel | 
|---|---|
| Stable release | 202505
   / May 23, 2025 | 
| Repository | github | 
| License | BSD-2-Clause-Patent | 
| Website | www | 
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.