App: Hex Fiend
Developer: Peter Ammon
Genres: Developer Tools, Utilities

Hex Fiend is a fast, lean, and powerful hex editor built just for the Mac.

- Insert, delete, rearrange.  Hex Fiend does not limit you to in-place changes like some hex editors.

- Work with huge files.  Hex Fiend can handle as big a file as you’re able to create.

- Small footprint.  Hex Fiend does not keep your files in memory.  You won’t dread launching or working with Hex Fiend even on low-RAM machines.

- Fast.  Open a huge file, scroll around, copy and paste, all instantly.  Find what you’re looking for with fast searching.

- Binary diff.  Hex Fiend can show the differences between files, taking into account insertions or deletions.

- Smart saving.  Hex Fiend knows not to waste time overwriting the parts of your files that haven’t changed, and never needs temporary disk space.

Release notes:
Add sectioncollapse command and -collapsed option to section command (thanks @ahelsley)
Fix a crash on Apple Silicon (thanks @mredig)
Left-align template errors and use a fixed width font (thanks @tbartelmess)
Add sectionname command (thanks @fosterbrereton)
Support symbolic links in the templates directory (thanks @fosterbrereton)
Add include command (thanks @fosterbrereton)
Add Data Inspector support for all integers sizes from 1 through 16 bytes (thanks @fosterbrereton)
Add hf_min_version_required command (thanks @fosterbrereton)