Kaitai Struct: A new way to develop parsers for binary structures - HN / Wuffs (Wrangling Untrusted File Formats Safely)

see also:

• google/Wuffs - a memory-safe programming language (and a standard library written in that language) for Wrangling Untrusted File Formats Safely. Transpiling to C.
  • Wuffs the Language
  • Wuffs’ PNG image decoder
• Hachoir
• Parsifal / 2 - a pragmatic solution to the binary parsing problem