dust vs melonDS

dust is a free Rust command-line tool for finding where disk space is used. It lays out large files and subdirectories as a tree, with colored bars showing disk usage and hierarchy. Filters can include or exclude files using regular expressions and set a minimum file size. Output options let you show files or directories, group by file type, and choose size units. A screen-reader option removes bars and symbols and adds a depth-level column. dust runs on Linux, macOS, and Windows, with release packages listed for each, including architecture-specific builds. The README lists installation routes including Cargo, Homebrew, DNF, Snap, mise, Pacstall, conda-forge, deb-get, x-cmd, and Scoop. The Snap package can access files only in /home. The project is licensed under Apache-2.0; its v1.2.6 release page displays SHA-256 checksums for downloads. GitHub Issues and Discussions are available for support.

melonDS is a free, open-source emulator focused on Nintendo DS emulation, with builds listed for Windows, macOS, and Linux. Its feature list includes a nearly complete CPU, video, and audio core, a JIT recompiler, an OpenGL renderer with 3D upscaling, joystick support, savestates, RTC, microphone, and lid controls. The project also lists DLDI support. Wi-Fi features include local multiplayer and online connectivity, but are a work in progress and may not work with all games. DSi emulation and GBA slot add-ons are also in progress. DS emulation requires configured BIOS and firmware files; DSi emulation additionally needs a DSi NAND image. melonDS uses raw save files and can import saves from DeSmuME, DraStic, or a flashcard, but does not support the special save memory type used by WarioWare DIY and Jam with the Band. Direct online connectivity requires libpcap or WinPcap, Ethernet, and administrator or superuser privileges; indirect mode does not require Ethernet or those privileges. The software renderer is more accurate but more CPU intensive, while OpenGL may be faster but less accurate.