July 26, 2026

Disk drama: duplicates edition

DskDitto: Ultra-fast, parallel duplicate-file detector

A new file-cleaning speedster drops, and the internet instantly starts comparing exes

TLDR: dskDitto is a new tool built to quickly find and clean up duplicate files, with a review screen to help avoid mistakes. But the bigger story was the comment-section brawl: users instantly compared it to rival favorites, questioned how its smarter matching works, and turned the launch into a mini showdown.

A new app called dskDitto just strutted onto the scene promising to find duplicate files at lightning speed, help users review them in a friendly terminal menu, and even delete extras or turn them into shortcuts safely. On paper, it sounds like the dream tool for anyone whose hard drive looks like a digital junk drawer. But in the comments, the real show began: the crowd didn’t just clap — they immediately launched a "yeah, but is it better than my favorite?" showdown.

The loudest reaction came from users treating this like a cage match against existing duplicate-file tools. One commenter basically said fclones is still the champ to beat, while giving dskDitto a polite nod for having better review screens. Another swooped in to remind everyone that czkawka already helps hunt down lookalike photos and videos too, turning the thread into a full-on recommendation war. Classic internet behavior: new thing announced, old thing fans assemble within minutes.

Then came the deliciously nerdy side quest. One commenter zeroed in on dskDitto’s "fuzzy" mode — the feature for finding near-matches, not just exact copies — and demanded to know what magic was under the hood. Translation for normal humans: people wanted receipts. Even funnier, the developer popped up with a stunned "Wow… I am the author…" cameo, which gave the whole thread surprise-main-character energy.

And because no tech thread is complete without a random genius tip, someone dropped a backup-file warning about compressed files quietly breaking duplicate detection. So yes, dskDitto launched as a fast file cleaner — but the comments turned it into a spicy mix of tool tribalism, feature interrogation, and one accidental star entrance.

Key Points

  • dskDitto is a parallel duplicate-file detector that emphasizes fast scanning and interactive duplicate management.
  • The default interface is a Bubble Tea-based terminal UI, and an experimental Raylib GUI is also available.
  • The tool supports duplicate verification with SHA-256 or BLAKE3 and includes a smart single-file duplicate search mode.
  • Users can filter scans by size, depth, hidden files, symlinks, virtual filesystems, and duplicate group size, and can also use shallow or fuzzy matching modes.
  • Installation requires Go 1.22+, and results can be exported to CSV, JSON, or plain text while duplicate removal and symlink conversion are guarded by confirmations.

Hottest takes

"fclones is the one to beat" — jauntywundrkind
"Presumably not any of the worst-case-quadratic diff algorithms" — akoboldfrying
"Wow. Wasn’t expecting to see this here… I am the author…" — jdefr89
Made with <3 by @siedrix and @shesho from CDMX. Powered by Forge&Hive.