DWARF 5 (and the DWARF 6 draft)The cross-platform binary debug format, its current standard, and where the next version is going.
CodeView and PDBMicrosoft's native debug format, the sidecar PDB file, and the pain of producing one on Linux.
Source Maps and DWARF for WebAssemblyThe two competing approaches to debugging Wasm, and why DWARF won inside Chrome.