010 Editor Binary Template language implementation -- lexer, parser, and tree-walking interpreter. Built incrementally: the lexer lands first, with snapshot tests exercising real templates.

hxy

A hex editor built with Rust and egui. Desktop and web.

Reusable egui widget:

Screenshots

VFS browser (zip):

VFS browser (Xbox):

Loading a PNG from inside a zip:

Expression calculator:

Command palette:

Install

cargo install hxy

What's in the box

• File-backed hex view with selection, keyboard nav, drag-select, minimap
• Data inspector (integer widths, LEB128, float, time fields, RGBA/ARGB)
• 010 Editor Binary Template runtime (built in) -- or bring your own via WASM. 010 runtime does not have feature-parity, but can run some basic templates.
• ImHex pattern support
• VFS browser for archive formats (zip, etc.)
• IPC to open files from CLI in the existing window

Status

too early to say.

Future plans:

• Refined plugin interface (it's day 1 and it's already a mess)
• Proper app bundling
• OS shell registration

Goals

• Get to a good point so I can stop paying for a 010 Editor license
• Add process memory reading / raw disk reading
• Get working in web out of the box (not tested yet)
• Most components usable in library form so that people who need a hex view in an application can have one easily

License

Dual-licensed under MIT or Apache-2.0, at your option.