{ pkgs, ... }:

{
  environment.systemPackages = with pkgs; [
    # top like tools
    bmon # network monitor
    gotop # fancy top
    mtr # interactive traceroute

    # batch processing/automation
    jq # sed for json
    parallel # parallel batch processing
    yq # sed for yaml

    # unix tools on steroids
    curlie # better httpie (easier curl)
    exa # better ls
    fd # better find
    ripgrep # better grep

    # file tools
    aria # multithreaded http/ftp/bittorrent download manager
    dos2unix # convert CRLF (dos) or CR (classic mac) line endings to LF (unix)
    fdupes # find duplicate files
    file # file type
    hexyl # user friendly hex file viewer
    hyperfine # cli benchmarking
    megatools # cli for mega.nz
    minio-client # client for s3 compatible storage systems
    mktorrent # bittorrent seed file generator
    rclone # rsync for cloud storage
    rename # sed for filenames
    rsync # incremental file transfer
    tokei # fast cloc
    wget # download tool
    xdelta # binary diff

    # file format tools
    imagemagick # image conversion
    p7zip # 7z cli
    pdftk # pdf multitool
    sqlite-interactive # cli for sqlite databses
    unzip # pkzip cli
    upx # executable packer

    # network tools
    dnsutils # dig
    gatling # high performance web serve
    iperf
    iperf2 # bandwidth measurement tool
    nmap # port scanner
    sshfs # mount remote host
    vnstat # client for vnstatd
    whois # whois client
    zmap # scanner for large address spaces

    # system tools
    libva-utils # vainfo
    ncdu # interactive du
    reptyr # move process to current terminal
    smartmontools # hard drive monitoring

    # clients
    drone-cli # client for drone ci
    hcloud # cli for Hetzner Cloud
    libnotify # notify-send

    # function eye candy
    fzf # fuzzy finder
    pv # monitor progress in pipe
    starship # zsh prompt

    # end user programs
    apacheHttpd # for htpasswd
    libqalculate # flexible calculator for humans
    scrcpy # stream/control android phones over adb
    taskwarrior # todo list manager

    # passwords
    (pass-wayland.withExtensions (es: with es; [ pass-otp ])) # password manager
    pwgen
    pwgen-secure # password generator
    unstable.xkcdpass # memorable password generator

    # misc
    toilet # free figlet
    python38Packages.ipython # better python repl (useful for one-liners)

    # vim
    neovim-remote # controlling another neovim process
    universal-ctags # ctags

    # direnv
    direnv # per-directory environment
    nix-direnv # per-directory environment for nix

    # git
    unstable.gitAndTools.git-annex
    gitAndTools.git-annex-remote-rclone # git for non source files
    gitAndTools.pre-commit # pre-commit hook for git
  ];

  programs = {
    adb.enable = true;
    bandwhich.enable = true;
    iotop.enable = true;
  };

  environment.pathsToLink = [
    "/share/nix-direnv"
  ];
}