The Libreboot project provides free, open source (libre) boot firmware based on coreboot, replacing proprietary BIOS/UEFI firmware on specific Intel/AMD x86 and ARM based motherboards, including laptop and desktop computers. It initialises the hardware (e.g. memory controller, CPU, peripherals) and starts a bootloader for your operating system. Linux and BSD are well-supported. Help is available via #libreboot on Libera IRC. The tasks page lists what we are working on (contributions are welcome, if you want to work on some of them yourself).