# get deps, build the "rustbrew" executable
$ cargo build --release

# will show the count of packages written in Rust in Homebrew Core (by default)
$ cargo run --release
No language nor build system nor library is specified. Counting packages built in Rust (by default):
524

$ cargo run --release -- -l rust
524

$ cargo run --release -- --lang rust
524

$ cargo run --release -- -l go
974

$ cargo run --release -- -l cython
12

$ cargo run --release -- -l ruby
27

$ cargo run --release -- -l lua
51

$ cargo run --release -- -l zig
6

$ cargo run --release -- -l python
771

$ cargo run --release -- -l [email protected]
718

$ cargo run --release -- -l [email protected]
67

$ cargo run --release -- -l [email protected]
10

$ cargo run --release -- -l [email protected]
6

$ cargo run --release -- -l [email protected]
2

# get the packages built with "ninja" build system
$ cargo run --release -- -l ninja
253

$ cargo run --release -- -l gcc
75

$ cargo run --release -- -l cmake
1011

$ cargo run --release -- -l meson
213

$ cargo run --release -- -l swig
32

$ cargo run --release -- -l llvm
51

$ cargo run --release -- -b
All Build Dependencies Count:  320
[ghostscript openjdk@8 libsigc++@2 ucl m4 pcre scala gengetopt automake [email protected] tl-expected xmake libtool docbook-xsl perl cweb lua pyinvoke cmake swig coreutils imagemagick gperf spdlog gnu-tar libevent sphinx-doc gputils gsettings-desktop-schemas tcl-tk unifdef gi-docgen graphviz go-md2man nasm bind freetds json-glib xbyak rustup-init counterfeiter vulkan-loader cpptest cargo-bundle libelf mkfontscale cargo-c jinja2-cli tradcpp pnpm ocaml-findlib gtkmm tclap libx11 libgpg-error [email protected] pipenv llvm [email protected] [email protected] node gradle@6 libpq [email protected] vim sip nlohmann-json protobuf dune nkf openssl@3 doctest [email protected] gtk-doc yarn hidapi sbt mage dos2unix asciidoctor hpack gmp flatbuffers t1utils keystone ronn ocaml pandoc [email protected] lzip miniupnpc xorgproto opam mvfst docbook2x texinfo cc65 libxkbfile gatsby-cli mdds protobuf@21 go cppunit [email protected] [email protected] glide python-setuptools [email protected] [email protected] gox lpeg node@14 ecl util-linux glm asciidoc go-bindata spirv-llvm-translator gpp boost gobject-introspection boost-build opencl-headers vala dub libetonyek valijson [email protected] maven sdcc gnutls doxygen gnustep-make [email protected] socat breezy gcc mandoc jam llvm@16 luarocks ocaml@4 librsvg cereal mercurial erlang gzip intltool pillow numpy eigen ant glib extra-cmake-modules binutils texi2html xz bmake mk-configure cabal-install libatomic_ops help2man libuv vulkan-volk [email protected] bash groff meson nginx nim google-sparsehash qt [email protected] googletest autoconf-archive opus freetype ki18n httpd lndir docbook po4a gawk node@18 ruby tmux tlx libosmium gtk4 yasm qt@5 check wabt xmltoman bsdmake apr grep pyqt-builder pod2man ispc rsync cython re2c cpanminus pybind11 cscope cxxopts util-macros xcb-proto cli11 osinfo-db-tools ford apr-util fpc ifacemaker font-util yelp-tools [email protected] libgcrypt ghc bazelisk [email protected] pkg-config bat libwpg libxt openjdk@11 gnome-common pypy spice-protocol python-lxml byacc [email protected] scons texlive msgpack-cxx halibut uthash dtools rebar3 nettle libxslt openjdk flex pygobject3 glktermw lit helm gettext itstool shfmt zig antlr scdoc haskell-stack fmt molten-vk autoconf dmd clojure asio gnu-getopt crystal libarchive rapidjson xmlto gradle smake quickjs docutils w3m bison cmocka gnu-sed libconfig cpptoml mingw-w64 dotnet xa pyyaml desktop-file-utils make hevea lowdown cunit foma [email protected] [email protected] gnupg poetry chafa emacs netsurf-buildsystem sassc rpcgen fontforge ocamlbuild ragel argp-standalone xtrans rust rustfmt ldc just [email protected] vulkan-headers libsodium mlton buildapp pcre2 libscrypt erlang@25 mockery mcpp repo mlkit ninja [email protected] ccache luajit]

$ cargo run --release -- --build-dep
All Build Dependencies Count:  320
[xmake grep ronn gobject-introspection ocaml font-util mkfontscale lpeg ucl vulkan-volk yarn glib ragel libconfig mandoc xtrans bat libosmium automake flex xz fmt clojure cpanminus vulkan-loader docutils protobuf@21 jinja2-cli doxygen extra-cmake-modules gatsby-cli httpd halibut rustup-init ruby cargo-c crystal miniupnpc dtools dub node@14 gtkmm msgpack-cxx socat boost rustfmt cweb foma binutils wabt googletest libtool libxslt hpack asio meson poetry ifacemaker python-setuptools desktop-file-utils cxxopts glktermw byacc xbyak openjdk@11 uthash bind go-bindata graphviz argp-standalone protobuf eigen [email protected] gnu-getopt libgpg-error libpq ocaml@4 mockery libuv flatbuffers [email protected] [email protected] coreutils emacs unifdef lndir cmake bsdmake dotnet librsvg libevent [email protected] nettle mingw-w64 cli11 perl gmp freetds pybind11 openssl@3 rpcgen docbook xmltoman libgcrypt util-linux [email protected] pyinvoke ocaml-findlib [email protected] apr pod2man pandoc erlang@25 gnustep-make spirv-llvm-translator libxkbfile itstool rebar3 libetonyek libsigc++@2 pyqt-builder autoconf boost-build tcl-tk apr-util cscope autoconf-archive shfmt openjdk hidapi mvfst openjdk@8 tclap maven pcre2 breezy asciidoctor libwpg jam keystone valijson scdoc hevea mlton groff libelf bash opencl-headers osinfo-db-tools sip dos2unix gnutls xa ghc quickjs erlang chafa gperf vim antlr cunit pkg-config yasm lowdown netsurf-buildsystem [email protected] pypy re2c lua gzip gnupg ghostscript nim docbook-xsl xmlto ldc counterfeiter yelp-tools xcb-proto bison mcpp pipenv rust [email protected] imagemagick ispc tmux [email protected] gettext glm gcc pygobject3 ecl [email protected] libx11 pcre gnu-tar libxt node scala util-macros [email protected] node@18 freetype lzip swig vala m4 sassc ocamlbuild gsettings-desktop-schemas pnpm go-md2man gawk gnome-common go llvm pillow smake nkf ccache [email protected] buildapp repo gtk4 cabal-install sphinx-doc xorgproto [email protected] tlx [email protected] ford ki18n doctest cpptoml po4a luarocks opus gi-docgen [email protected] spice-protocol dune tl-expected gradle@6 tradcpp intltool mk-configure rsync libsodium [email protected] llvm@16 ant help2man qt check [email protected] sdcc cpptest luajit json-glib gradle qt@5 texi2html docbook2x bmake fontforge [email protected] python-lxml vulkan-headers spdlog cc65 helm haskell-stack dmd just texinfo texlive cython gpp molten-vk cereal rapidjson nasm cmocka mlkit mage bazelisk gputils gtk-doc libscrypt asciidoc fpc gox nlohmann-json cppunit w3m mdds lit t1utils scons gengetopt google-sparsehash [email protected] libatomic_ops gnu-sed zig sbt cargo-bundle pyyaml make [email protected] numpy mercurial [email protected] [email protected] nginx glide ninja libarchive opam]