
Caxton
The macOS editor for large files that break other editors
5 followers
The macOS editor for large files that break other editors
5 followers
Native macOS editor for huge files. A 10 GB log opens instantly β memory-mapped, not loaded. Find 1.6M matches in 1.3s, Replace All in 1.7s, one undo. CSVs get a real grid: 2M rows, typed sorting, fill series. No Electron, no cloud, no telemetry.



Love how fast this opens massive files on my Mac. One thing I'd really appreciate: a regex builder pane on the side so I can test patterns against the file in real time without leaving the editor. Would make debugging log queries so much smoother.
@feride178675Β Thanks Feride, glad the speed is landing the way it was designed to.
You can get most of the way there today, the find bar (βF) takes full ICU regex and runs it live against the actual file (about 2 seconds over a 10 GB log) and matches highlight with an exact count as you refine. And Filter Lines (β§βL) pins the view to just the matching lines when you want to see hits in context.
A dedicated builder pane is honestly a good fit for how people actually debug log queries. It's on the roadmap with your name next to it. One question back: is the pain mostly writing the pattern, or seeing what the groups captured?