Cryptography
https://github.com/spieglt/cloaker - password-based file encryptor (NOTE: uses Qt)
https://github.com/str4d/rage - file encryption tool and librarary that uses the age format
Media
https://github.com/mohanson/gameboy - gameboy emulator
https://github.com/bartwillems/lyriek - fetch the lyrics of a song playing in an mpris-compatible player
https://github.com/JakeStanger/mpd-discord-rpc - discordrpc for mpd
https://github.com/spieglt/nestur - nes emulator
https://github.com/cristicbz/rust-doom - doom renderer
https://github.com/Aloxaf/silicon - a tool for creating pretty images of your source code for sharing
https://github.com/Rigellute/spotify-tui - a tui for spotify
https://github.com/atanunq/viu - view images in the terminal
Messengers
https://github.com/boxdot/gurk-rs - cli for signal
https://git.meli.delivery/meli/meli - meli, a TUI email client (if you think about it, an email client is a type of messenger so shush)
Official
https://github.com/rust-lang/rustlings - reading and writing exercises for rust programming
https://github.com/rust-lang/rust-mode - official emacs config for rust programming
https://github.com/rust-lang/rust.vim - official vim config for rust programming
Other
https://github.com/dani-garcia/bitwarden_rs - unofficial bitwarden server
https://github.com/nabijaczleweli/cargo-update - update programs installed through cargo
https://github.com/antifuchs/chars - cli to display info about unicode characters
https://github.com/timvisee/ffsend - cli client for firefox send
https://github.com/rabite0/hunter - tui file manager with preview support for various formats
https://github.com/denisidoro/navi - interactive cheatsheet
https://github.com/o2sh/onefetch - neofetch for git repos
https://gitlab.redox-os.org/redox-os/redox
- an OS written in Rust from the ground up, this even includes a brand new kernel, libc, filesystem, and more!
https://github.com/jedisct1/rsign2 - a rust implementation of minisign
https://github.com/RustPython/RustPython - python interpreter
https://github.com/r-darwish/topgrade
- a tool to upgrade everything (WARNING: make sure you read the step list in the wiki, it uses specific system commands that may or may not be present on your system)
https://github.com/bluejekyll/trust-dns - a dns resolver, client, and server
https://github.com/watchexec/watchexec - watches files, and runs specified commands when the file is modified
Shameless Self-Advertizing
https://github.com/Phate6660/alrm - a cli alarm program
https://github.com/Phate6660/dep-organizer - A dependency organizer for random programs you may be installing from source
https://github.com/Phate6660/gzdoom-discordrpc
- discordrpc for gzdoom (NOTE: Soon to be zdoom-discordrpc as it isn't exclusive to gzdoom anymore)
https://github.com/Phate6660/mpc-status
- output music info from mpd as
artist - album (date) - title -- state -- [elapsed/duration], I use it for my panel in herbstluftwm
https://github.com/Phate6660/musinfo - a program to query music info from mpd and display it in a notification
https://github.com/Phate6660/pkg - emerge frontend with extra features
https://github.com/Phate6660/ppkg - a binary (planned to be hybrid) package manager
https://github.com/Phate6660/rsfetch - neofetch-esque program
https://github.com/Phate6660/rsPhate - a discord bot
https://github.com/Phate6660/rsmpc - an implementation of mpc, but not directly as there will be a few differences
https://github.com/Phate6660/rsmpc-gui - a gtk frontend for mpd, kinda bare right now, not sure how far I'll go with it
https://github.com/Phate6660/rsmpv - a controller for mpv, requires ipc to be enabled in mpv
https://sr.ht/~phate/tes-rpc - a WIP Discord Rich Presence for The Elder Scrolls games
sharkdp
https://github.com/sharkdp/bat - cat clone with extra features (and wings)
https://github.com/sharkdp/diskus - a tool to rival du -hs specifically
https://github.com/sharkdp/fd - find alternative
https://github.com/sharkdp/hexyl - cli hex viewer
https://github.com/sharkdp/hyperfine - time on steroids
https://github.com/sharkdp/pastel - cli for generating, analyzing, converting, manipulating, and previewing colors
https://github.com/sharkdp/vivid - generate colors for LS_COLORS
Shells
https://github.com/mitnk/cicada - bash-like shell
https://gitlab.redox-os.org/redox-os/ion - shell created for redox
https://github.com/nushell/nushell - powershell inspired shell
Standard Utilities
https://github.com/epilys/bb - like htop, but better
https://github.com/ClementTsang/bottom - like gotop, but better
https://github.com/uutils/coreutils - coreutils rewrite
https://github.com/dandavison/delta - a git and diff viewer
https://github.com/ogham/exa - ls alternative
https://github.com/mosmeh/indexa - an interactive locate alternative
https://github.com/dalance/procs - a ps alternative
https://github.com/BurntSushi/ripgrep - grep alternative
https://github.com/samuela/rustybox - busybox rewrite
https://github.com/chmln/sd - sed alternative
https://github.com/tarka/xcp - cp alternative
Terminals
https://github.com/alacritty/alacritty - a GPU accelerated terminal
https://github.com/LarsEKrueger/bite - a terminal that rethinks the combination of a shell and a terminal
Useful Dev Utilities
https://github.com/dalance/amber - a tool to search/replace in code
https://github.com/immunant/c2rust - transpile C99-compliant C to unsafe Rust
https://github.com/killercup/cargo-edit - a utility for managing cargo dependencies from the command line
https://github.com/passcod/cargo-watch - run cargo commands in a project upon file modification
https://github.com/tbillington/kondo - save disk space by cleaning un-needed files from software projects
Version Control
https://github.com/lunaryorn/git-gone - prunes stale git branches
https://nest.pijul.com/pijul_org/pijul - a version control system based on patches
WMs
https://github.com/sminez/penrose - A tiling window manager in the spirit of dwm / Xmonad
https://github.com/leftwm/leftwm - tiling wm centered around theming
https://github.com/Kintaro/wtftw - a tiling wm
Yep, sharkdp gets his own dedicated category. He makes amazing programs.