nowfound

Dev tools · alternatives · 2026

24 alternatives to diskard – A fast TUI disk usage analyzer with trash functionality

This is an ncdu clone written in Rust that I figured others might find useful! The main things that differentiate it from ncdu are: - It's very fast. In my benchmarks it's often twice as fast. - It allows you to send files to trash rather than permanently delete. Please try it out and lmk if I can improve on anything!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

  1. 1

    "dut" is a disk usage calculator that I wrote a couple months ago in C. It is multi-threaded, making it one of the fastest such programs. It beats normal "du" in all cases, and beats all other similar programs when Linux's caches are warm (so, not on the first run). I wrote "dut" as a challenge to beat similar programs that I used a lot, namely pdu[1] and dust[2]. "dut" displays a tree of the biggest things under your current directory, and it also shows the size of hard-links under each directory as well. The hard-link tallying was inspired by ncdu[3], but I don't like how unintuitive the…

    2024 · codeberg.org · its alternatives →

  2. 2

    GUI disk analyzers are great for figuring out what's filling up your laptop/desktop drive. On containers or remote servers, the options are limited to purely text based utilities (e.g. du) or list-centric TUIs (e.g. ncdu) which are usually limited to viewing one directory at a time. I created leaves to fill that gap. Inspired by classic utilities like WinDirStat and KDirStat, it uses a 2-dimensional treemap^1 visualization to show the entire directory hierarchy with proportionally sized rectangles. It's performant enough to handle millions of files, thanks to Rust and multi-threading.…

    Jul 2026 · github.com · its alternatives →

  3. 3

    sampling disk usage profiler for btrfs. Contribute to CyberShadow/btdu development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  4. 4

    Linux filesystem defragger written in Rust and Qt Quick/Kirigami - gbin/defragger

    Aug 2026 · github.com · its alternatives →

  5. 5

    Simple, zero-dependency garbage collection for C. Contribute to mkirchner/gc development by creating an account on GitHub.

    2019 · github.com · its alternatives →

  6. 6

    Fast and open source disk usage analysis tool

    2023 · github.com · its alternatives →

  7. 7

    Fast disk space analyzer with smart visualizations

    2020 · diskspacefan.com · its alternatives →

  8. 8VD
  9. 9
    DuckDisk▲104

    Table-first storage analysis for Mac, cloud, and SSH

    Aug 2026 · github.com · its alternatives →

  10. 10B2

    This is a long-running project that started as the proverbial need to scratch my own itch and then somehow evolved into a full-time job of the past 6 years. Link: https://bvckup2.com I thought I'd do a Show HN for two reasons. 1. I obviously want to show my baby to those who haven't seen it. Its primary purpose is to do very fast file replication. If you are familiar with "robocopy /mir" - same idea, but on steroids. Lots of them. It can be used for both mirroring and archiving backups, among other things. It is light, very small and it is really quite fast. Half of the…

    2019 · bvckup2.com · its alternatives →

  11. 11

    Instead of a traditional command-style CLI, it runs as a TUI in the terminal, allowing users to inspect cleanup targets before proceeding. On my macOS machines, caches and app data often take up more than 40% of disk usage. Manually cleaning them each time felt tedious, so I built this tool to make the process easier. While similar tools exist, I found it hard to quickly understand how items were categorized or how important each cleanup target was, so I built my own. Repository: https://github.com/2ykwang/mac-cleanup-go Feedback is welcome.

    Jan 2026 · github.com · its alternatives →

  12. 12

    See which apps are hammering your Mac's disk

    Jul 2026 · finddiskkiller.com · its alternatives →

  13. 13
    Gdu▲3

    Fast disk usage analyzer with console UI written in Go

    2024 · github.com · its alternatives →

  14. 14

    Archive files to cloud storage, save space on your computer

    2019 · its alternatives →

  15. 15

    Clean your hard drive with just a few clicks

    2017 · apps.apple.com · its alternatives →

  16. 16

    I don't know Rust. Friday after work I realised that 90% of my IDE time now is just the commit/diff view — and even good IDEs feel heavy for that. So over the weekend I built a dedicated native tool for just that. Kyde is a macOS git commit + diff editor with one goal: be fast, do Git well. I'm curious whether anyone else mostly opens their IDE for git operations these days. It's open source, and there's a signed app in Releases.

    Jun 2026 · github.com · its alternatives →

  17. 17

    See what’s eating your disk. Fast.

    Sep 2026 · diskpeek.app · its alternatives →

  18. 18FS

    Cold-cache Sequential IO Benchmark

    2017 · ccsiobench.com · its alternatives →

  19. 19FP

    https://shelf-bookmarks.stupidlabs.lol I have been using raindrop.io for years now, and it has worked perfectly for me. Seriously, no issues. But, bookmarks are something that are a bit too personal... they allow profiling you. And I don't want anyone doing that to me, Hence, this app. It's 100% offline and free. It's built in Rust using Tauri, is roughly 6MB only, is beautiful to look at, and packs more features than commercial ones. Make sure to checkout the "All features" page as well from the homepage. Also, it has an inbuilt api server (configurable) so you can automate as…

    Aug 2026 · its alternatives →

  20. 20

    Precise disk speed test for iOS

    2025 · apps.apple.com · its alternatives →

  21. 21
    CacheFS▲12

    In my spare time I've been trying to solve the problem of network filesystems being too slow. To that end I've created CacheFS. CacheFS keeps a lazy local copy of your network drive in an attempt to make your network drive appear as fast as your local drive. The project is far from consumer-ready, but it has hit a major milestone: It caches reads and doesn't appear to corrupt anything. I'm throwing it out here in the off-chance that someone else finds it useful, and for constructive feedback. Enjoy! https://github.com/cconstantine/CacheFS

    2011 · github.com · its alternatives →

  22. 22

    Advanced disk-performance tool for the Mac.

    2015 · cindori.com · its alternatives →

  23. 23

    The disk inspector.

    2025 · desairem.com · its alternatives →

  24. 24

    An easy to use tool to stream hardware performance counters data as CSV - elchiapp/quickhpc

    2015 · github.com · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →