Yosys Open SYnthesis Suite
Multi-platform nightly builds of open source digital design and verification tools
Distributed stream processing engine in Rust
nextpnr portable FPGA place and route tool
Project IceStorm - Lattice iCE40 FPGAs Bitstream Documentation (Reverse Engineered)
Project Apicula π: bitstream documentation for Gowin FPGAs
SymbiYosys (sby) -- Front-end for Yosys-based formal verification flows
Codex-first, vendor-neutral RTL coding and verification skill using open-source tools