- opencores.org - webpage which hosts many openhardware projects
- ohwr - Open Hardware Repository, Cern open hardware community.
- enjoy-digital repositories - Migen, SoC level modules
- ZipCPU repositories - Verilog, mostly peripherals, DSP
- rhea - MyHDL, SoC level modules
- FPGAwars FPGA-peripherals - Verilog, simple peripherals
- PoC - VHDL, utils
- picorv32 - Verilog, A Size-Optimized RISC-V SoC
- openrisc - OpenRISC, FuseSoC, peripherals and cpu parts
- NyuziProcessor - GPGPU
- Miaow - Miaow, Southern Island compatible ISA compute only GPGPU
- VexRiscv - RISC-V written in SpinalHDL
- TNoC - Network on Chip router written in SystemVerilog
- Awesome Open Hardware Verification - A list of open source tools and frameworks for hardware verification.
- Quokka - RISC-V and SoC written in C#, translates to Verilog and VHDL