diff --git a/pages/common/7z.md b/pages/common/7z.md
index fd94d72b9a..b073372749 100644
--- a/pages/common/7z.md
+++ b/pages/common/7z.md
@@ -1,6 +1,7 @@
 # 7z
 
 > A file archiver with high compression ratio.
+> Homepage: <https://www.7-zip.org/>.
 
 - Archive a file or folder:
 
diff --git a/pages/common/7za.md b/pages/common/7za.md
index 67d3b0a18e..5f3eb7ca4f 100644
--- a/pages/common/7za.md
+++ b/pages/common/7za.md
@@ -2,6 +2,7 @@
 
 > A file archiver with high compression ratio.
 > A standalone version of `7z` with support for fewer archive types.
+> Homepage: <https://www.7-zip.org/>.
 
 - Archive a file or folder:
 
diff --git a/pages/common/7zr.md b/pages/common/7zr.md
index 99f7044adb..802bc34b0c 100644
--- a/pages/common/7zr.md
+++ b/pages/common/7zr.md
@@ -2,6 +2,7 @@
 
 > A file archiver with high compression ratio.
 > A standalone version of `7z` that only supports .7z files.
+> Homepage: <https://www.7-zip.org/>.
 
 - Archive a file or folder:
 
diff --git a/pages/common/ansible-galaxy.md b/pages/common/ansible-galaxy.md
index 5ce91bb762..b0ca472a53 100644
--- a/pages/common/ansible-galaxy.md
+++ b/pages/common/ansible-galaxy.md
@@ -1,6 +1,7 @@
 # ansible-galaxy
 
 > Create and manage Ansible roles.
+> Homepage: <https://docs.ansible.com/ansible/latest/cli/ansible-galaxy.html>.
 
 - Install a role:
 
diff --git a/pages/common/ansible-playbook.md b/pages/common/ansible-playbook.md
index 74791d5ccb..92502a3f33 100644
--- a/pages/common/ansible-playbook.md
+++ b/pages/common/ansible-playbook.md
@@ -1,6 +1,7 @@
 # ansible-playbook
 
 > Execute tasks defined in playbook on remote machines over SSH.
+> Homepage: <https://docs.ansible.com/ansible/latest/cli/ansible-playbook.html>.
 
 - Run tasks in playbook:
 
diff --git a/pages/common/ansible.md b/pages/common/ansible.md
index d38ec6408c..1377822e22 100644
--- a/pages/common/ansible.md
+++ b/pages/common/ansible.md
@@ -2,6 +2,7 @@
 
 > Manage groups of computers remotely over SSH.
 > Use the /etc/ansible/hosts file to add new groups/hosts.
+> Homepage: <https://www.ansible.com/>.
 
 - List hosts belonging to a group:
 
diff --git a/pages/common/code.md b/pages/common/code.md
index f94c3ff44f..90d1ec68eb 100644
--- a/pages/common/code.md
+++ b/pages/common/code.md
@@ -1,6 +1,7 @@
 # code
 
 > Visual Studio Code.
+> Homepage: <https://github.com/microsoft/vscode>.
 
 - Open VS Code:
 
diff --git a/pages/common/git-add.md b/pages/common/git-add.md
index 031c2fce4a..9b2556a0c8 100644
--- a/pages/common/git-add.md
+++ b/pages/common/git-add.md
@@ -1,6 +1,7 @@
 # git add
 
 > Adds changed files to the index.
+> Homepage: <https://git-scm.com/docs/git-add>.
 
 - Add a file to the index:
 
diff --git a/pages/common/git-am.md b/pages/common/git-am.md
index db7eb2a418..48a7ae2de6 100644
--- a/pages/common/git-am.md
+++ b/pages/common/git-am.md
@@ -2,6 +2,7 @@
 
 > Apply patch files. Useful when receiving commits via email.
 > See also `git format-patch`, which can generate patch files.
+> Homepage: <https://git-scm.com/docs/git-am>.
 
 - Apply a patch file:
 
diff --git a/pages/common/git-bisect.md b/pages/common/git-bisect.md
index 4f22514b3d..56dda6b544 100644
--- a/pages/common/git-bisect.md
+++ b/pages/common/git-bisect.md
@@ -2,6 +2,7 @@
 
 > Use binary search to find the commit that introduced a bug.
 > Git automatically jumps back and forth in the commit graph to progressively narrow down the faulty commit.
+> Homepage: <https://git-scm.com/docs/git-bisect>.
 
 - Start a bisect session on a commit range bounded by a known buggy commit, and a known clean (typically older) one:
 
diff --git a/pages/common/git-blame.md b/pages/common/git-blame.md
index 9b28abf602..c9d74dd061 100644
--- a/pages/common/git-blame.md
+++ b/pages/common/git-blame.md
@@ -1,6 +1,7 @@
 # git blame
 
 > Show commit hash and last author on each line of a file.
+> Homepage: <https://git-scm.com/docs/git-blame>.
 
 - Print file with author name and commit hash on each line:
 
diff --git a/pages/common/git-branch.md b/pages/common/git-branch.md
index b4afa23d53..0b9da55a75 100644
--- a/pages/common/git-branch.md
+++ b/pages/common/git-branch.md
@@ -1,6 +1,7 @@
 # git branch
 
 > Main git command for working with branches.
+> Homepage: <https://git-scm.com/docs/git-branch>.
 
 - List local branches. The current branch is highlighted by `*`:
 
diff --git a/pages/common/git-checkout.md b/pages/common/git-checkout.md
index d546e746e5..ed2b6818a3 100644
--- a/pages/common/git-checkout.md
+++ b/pages/common/git-checkout.md
@@ -1,6 +1,7 @@
 # git checkout
 
 > Checkout a branch or paths to the working tree.
+> Homepage: <https://git-scm.com/docs/git-checkout>.
 
 - Create and switch to a new branch:
 
diff --git a/pages/common/git-cherry-pick.md b/pages/common/git-cherry-pick.md
index 298be57c6d..3d6e59708c 100644
--- a/pages/common/git-cherry-pick.md
+++ b/pages/common/git-cherry-pick.md
@@ -2,6 +2,7 @@
 
 > Apply the changes introduced by existing commits to the current branch.
 > To apply changes to another branch, first use git-checkout to switch to the desired branch.
+> Homepage: <https://git-scm.com/docs/git-cherry-pick>.
 
 - Apply a commit to the current branch:
 
diff --git a/pages/common/git-clean.md b/pages/common/git-clean.md
index 6a8d2ccd83..138bdaa811 100644
--- a/pages/common/git-clean.md
+++ b/pages/common/git-clean.md
@@ -1,6 +1,7 @@
 # git clean
 
 > Remove untracked files from the working tree.
+> Homepage: <https://git-scm.com/docs/git-clean>.
 
 - Delete files that are not tracked by git:
 
diff --git a/pages/common/git-clone.md b/pages/common/git-clone.md
index 2d1f9e3d9b..48fce848b2 100644
--- a/pages/common/git-clone.md
+++ b/pages/common/git-clone.md
@@ -1,6 +1,7 @@
 # git clone
 
 > Clone an existing repository.
+> Homepage: <https://git-scm.com/docs/git-clone>.
 
 - Clone an existing repository:
 
diff --git a/pages/common/git-commit.md b/pages/common/git-commit.md
index 4bf129dd81..1e7c7a3401 100644
--- a/pages/common/git-commit.md
+++ b/pages/common/git-commit.md
@@ -1,6 +1,7 @@
 # git commit
 
 > Commit files to the repository.
+> Homepage: <https://git-scm.com/docs/git-commit>.
 
 - Commit staged files to the repository with a message:
 
diff --git a/pages/common/git-config.md b/pages/common/git-config.md
index 0a6f2eb061..eeee8abdf6 100644
--- a/pages/common/git-config.md
+++ b/pages/common/git-config.md
@@ -2,6 +2,7 @@
 
 > Manage custom configuration options for git repositories.
 > These configurations can be local (for the current repository) or global (for the current user).
+> Homepage: <https://git-scm.com/docs/git-config>.
 
 - List only local configuration entries (stored in `.git/config` in the current repository):
 
diff --git a/pages/common/git-diff.md b/pages/common/git-diff.md
index e9f69d78f1..327689474d 100644
--- a/pages/common/git-diff.md
+++ b/pages/common/git-diff.md
@@ -1,6 +1,7 @@
 # git diff
 
 > Show changes to tracked files.
+> Homepage: <https://git-scm.com/docs/git-diff>.
 
 - Show unstaged, uncommitted changes:
 
diff --git a/pages/common/git-fetch.md b/pages/common/git-fetch.md
index a4d33ba842..6ad2df1645 100644
--- a/pages/common/git-fetch.md
+++ b/pages/common/git-fetch.md
@@ -1,6 +1,7 @@
 # git fetch
 
 > Download objects and refs from a remote repository.
+> Homepage: <https://git-scm.com/docs/git-fetch>.
 
 - Fetch the latest changes from the default remote upstream repository (if set):
 
diff --git a/pages/common/git-format-patch.md b/pages/common/git-format-patch.md
index 8cba68c3af..61fd07a3b9 100644
--- a/pages/common/git-format-patch.md
+++ b/pages/common/git-format-patch.md
@@ -2,6 +2,7 @@
 
 > Prepare .patch files. Useful when emailing commits elsewhere.
 > See also `git am`, which can apply generated .patch files.
+> Homepage: <https://git-scm.com/docs/git-format-patch>.
 
 - Create an auto-named .patch file for all the unpushed commits:
 
diff --git a/pages/common/git-gc.md b/pages/common/git-gc.md
index 470675cbff..db74531223 100644
--- a/pages/common/git-gc.md
+++ b/pages/common/git-gc.md
@@ -1,6 +1,7 @@
 # git gc
 
 > Optimise the local repository by cleaning unnecessary files.
+> Homepage: <https://git-scm.com/docs/git-gc>.
 
 - Optimise the repository:
 
diff --git a/pages/common/git-imerge.md b/pages/common/git-imerge.md
index 4e50d900a1..55b134fafb 100644
--- a/pages/common/git-imerge.md
+++ b/pages/common/git-imerge.md
@@ -2,6 +2,7 @@
 
 > Perform a merge or rebase between two git branches incrementally.
 > Conflicts between branches are tracked down to pairs of individual commits, to simplify conflict resolution.
+> Homepage: <https://github.com/mhagger/git-imerge>.
 
 - Start imerge-based rebase (checkout the branch to be rebased, first):
 
diff --git a/pages/common/git-init.md b/pages/common/git-init.md
index 374debae02..7b0a31db43 100644
--- a/pages/common/git-init.md
+++ b/pages/common/git-init.md
@@ -1,6 +1,7 @@
 # git init
 
 > Initializes a new local Git repository.
+> Homepage: <https://git-scm.com/docs/git-init>.
 
 - Initialize a new local repository:
 
diff --git a/pages/common/git-log.md b/pages/common/git-log.md
index 19c5c3d3b5..d2869392a7 100644
--- a/pages/common/git-log.md
+++ b/pages/common/git-log.md
@@ -1,6 +1,7 @@
 # git log
 
 > Show a history of commits.
+> Homepage: <https://git-scm.com/docs/git-log>.
 
 - Show the sequence of commits starting from the current one, in reverse chronological order:
 
diff --git a/pages/common/git-merge.md b/pages/common/git-merge.md
index ad1f212f48..f61fc641ed 100644
--- a/pages/common/git-merge.md
+++ b/pages/common/git-merge.md
@@ -1,6 +1,7 @@
 # git merge
 
 > Merge branches.
+> Homepage: <https://git-scm.com/docs/git-merge>.
 
 - Merge a branch with your current branch:
 
diff --git a/pages/common/git-mv.md b/pages/common/git-mv.md
index 12e7243582..4fb34a72eb 100644
--- a/pages/common/git-mv.md
+++ b/pages/common/git-mv.md
@@ -1,6 +1,7 @@
 # git mv
 
 > Move or rename files and update the git index.
+> Homepage: <https://git-scm.com/docs/git-mv>.
 
 - Move file inside the repo and add the movement to the next commit:
 
diff --git a/pages/common/git-pull.md b/pages/common/git-pull.md
index 27e4dd1115..644c10772e 100644
--- a/pages/common/git-pull.md
+++ b/pages/common/git-pull.md
@@ -1,6 +1,7 @@
 # git pull
 
 > Fetch branch from a remote repository and merge it to local repository.
+> Homepage: <https://git-scm.com/docs/git-pull>.
 
 - Download changes from default remote repository and merge it:
 
diff --git a/pages/common/git-push.md b/pages/common/git-push.md
index 350f67b60d..be48b88e53 100644
--- a/pages/common/git-push.md
+++ b/pages/common/git-push.md
@@ -1,6 +1,7 @@
 # git push
 
 > Push commits to a remote repository.
+> Homepage: <https://git-scm.com/docs/git-push>.
 
 - Send local changes in the current branch to its remote counterpart:
 
diff --git a/pages/common/git-rebase.md b/pages/common/git-rebase.md
index 8bc4086294..b145354503 100644
--- a/pages/common/git-rebase.md
+++ b/pages/common/git-rebase.md
@@ -2,6 +2,7 @@
 
 > Reapply commits from one branch on top of another branch.
 > Commonly used to "move" an entire branch to another base, creating copies of the commits in the new location.
+> Homepage: <https://git-scm.com/docs/git-rebase>.
 
 - Rebase the current branch on top of the master branch:
 
diff --git a/pages/common/git-reflog.md b/pages/common/git-reflog.md
index ece246637f..a025d2dade 100644
--- a/pages/common/git-reflog.md
+++ b/pages/common/git-reflog.md
@@ -1,6 +1,7 @@
 # git reflog
 
 > Show when the reference logs were updated in local repository.
+> Homepage: <https://git-scm.com/docs/git-reflog>.
 
 - View reflog:
 
diff --git a/pages/common/git-remote.md b/pages/common/git-remote.md
index 850d4be663..d9a27ada42 100644
--- a/pages/common/git-remote.md
+++ b/pages/common/git-remote.md
@@ -1,6 +1,7 @@
 # git remote
 
 > Manage set of tracked repositories ("remotes").
+> Homepage: <https://git-scm.com/docs/git-remote>.
 
 - Show a list of existing remotes, their names and URL:
 
diff --git a/pages/common/git-reset.md b/pages/common/git-reset.md
index 84d760ec33..221a452fe2 100644
--- a/pages/common/git-reset.md
+++ b/pages/common/git-reset.md
@@ -2,6 +2,7 @@
 
 > Undo commits or unstage changes, by resetting the current git HEAD to the specified state.
 > If a path is passed, it works as "unstage"; if a commit hash or branch is passed, it works as "uncommit".
+> Homepage: <https://git-scm.com/docs/git-reset>.
 
 - Unstage everything:
 
diff --git a/pages/common/git-rm.md b/pages/common/git-rm.md
index 8ea20f88c0..18102c47d8 100644
--- a/pages/common/git-rm.md
+++ b/pages/common/git-rm.md
@@ -1,6 +1,7 @@
 # git rm
 
 > Remove files from repository index and local filesystem.
+> Homepage: <https://git-scm.com/docs/git-rm>.
 
 - Remove file from repository index and filesystem:
 
diff --git a/pages/common/git-shortlog.md b/pages/common/git-shortlog.md
index 3c074b77f2..d6638c48cf 100644
--- a/pages/common/git-shortlog.md
+++ b/pages/common/git-shortlog.md
@@ -1,6 +1,7 @@
 # git shortlog
 
 > Summarizes the `git log` output.
+> Homepage: <https://git-scm.com/docs/git-shortlog>.
 
 - View a summary of all the commits made, grouped alphabetically by author name:
 
diff --git a/pages/common/git-show.md b/pages/common/git-show.md
index 8e402a8ffe..b382c380e3 100644
--- a/pages/common/git-show.md
+++ b/pages/common/git-show.md
@@ -1,6 +1,7 @@
 # git show
 
 > Show various types of git objects (commits, tags, etc.).
+> Homepage: <https://git-scm.com/docs/git-show>.
 
 - Show information about the latest commit (message, changes, and other metadata):
 
diff --git a/pages/common/git-sizer.md b/pages/common/git-sizer.md
index e9774529ce..23a0748064 100644
--- a/pages/common/git-sizer.md
+++ b/pages/common/git-sizer.md
@@ -1,6 +1,7 @@
 # git sizer
 
 > Computes various Git repository size metrics and alerts you to any that might cause problems or inconvenience.
+> Homepage: <https://github.com/github/git-sizer>.
 
 - Report only statistics that have a level of concern greater than 0:
 
diff --git a/pages/common/git-stash.md b/pages/common/git-stash.md
index 194c78a985..9fa8db0c85 100644
--- a/pages/common/git-stash.md
+++ b/pages/common/git-stash.md
@@ -1,6 +1,7 @@
 # git stash
 
 > Stash local Git changes in a temporary area.
+> Homepage: <https://git-scm.com/docs/git-stash>.
 
 - Stash current changes, except new (untracked) files:
 
diff --git a/pages/common/git-status.md b/pages/common/git-status.md
index c91750a970..2ecd75a344 100644
--- a/pages/common/git-status.md
+++ b/pages/common/git-status.md
@@ -1,6 +1,7 @@
 # git status
 
 > Show the index (changed files).
+> Homepage: <https://git-scm.com/docs/git-status>.
 
 - Show changed files which are not yet added for commit:
 
diff --git a/pages/common/git-submodule.md b/pages/common/git-submodule.md
index 181feaf74d..ccd6c46d74 100644
--- a/pages/common/git-submodule.md
+++ b/pages/common/git-submodule.md
@@ -1,6 +1,7 @@
 # git submodule
 
 > Inspects, updates and manages submodules.
+> Homepage: <https://git-scm.com/docs/git-submodule>.
 
 - Install a repository's specified submodules:
 
diff --git a/pages/common/git-svn.md b/pages/common/git-svn.md
index 8104af9b0c..e4f038d70b 100644
--- a/pages/common/git-svn.md
+++ b/pages/common/git-svn.md
@@ -1,6 +1,7 @@
 # git svn
 
 > Bidirectional operation between a Subversion repository and Git.
+> Homepage: <https://git-scm.com/docs/git-svn>.
 
 - Clone an SVN repository:
 
diff --git a/pages/common/git-tag.md b/pages/common/git-tag.md
index 73e0984ebd..0af740c1a6 100644
--- a/pages/common/git-tag.md
+++ b/pages/common/git-tag.md
@@ -2,6 +2,7 @@
 
 > Create, list, delete or verify tags.
 > A tag is a static reference to a specific commit.
+> Homepage: <https://git-scm.com/docs/git-tag>.
 
 - List all tags:
 
diff --git a/pages/common/git-worktree.md b/pages/common/git-worktree.md
index 016eed97c8..9197f202c6 100644
--- a/pages/common/git-worktree.md
+++ b/pages/common/git-worktree.md
@@ -1,6 +1,7 @@
 # git worktree
 
 > Manage multiple working trees attached to the same repository.
+> Homepage: <https://git-scm.com/docs/git-worktree>.
 
 - Create a new folder with the specified branch checked out into it:
 
diff --git a/pages/common/git.md b/pages/common/git.md
index 67ac1fb636..343c455454 100644
--- a/pages/common/git.md
+++ b/pages/common/git.md
@@ -1,6 +1,7 @@
 # git
 
 > Distributed version control system.
+> Homepage: <https://git-scm.com/>.
 
 - Check the Git version:
 
diff --git a/pages/common/gitk.md b/pages/common/gitk.md
index ddcd2b6e9d..57aee5889c 100644
--- a/pages/common/gitk.md
+++ b/pages/common/gitk.md
@@ -1,6 +1,7 @@
 # gitk
 
 > A graphical git repository browser.
+> Homepage: <https://git-scm.com/docs/gitk>.
 
 - Show the repository browser for the current git repository:
 
diff --git a/pages/common/gitsome.md b/pages/common/gitsome.md
index cb95088935..da62a74516 100644
--- a/pages/common/gitsome.md
+++ b/pages/common/gitsome.md
@@ -2,6 +2,7 @@
 
 > A terminal-based interface for GitHub, accessed via the `gh` command.
 > It also provides menu-style autocomplete suggestions for `git` commands.
+> Homepage: <https://github.com/donnemartin/gitsome>.
 
 - Enter the gitsome shell (optional), to enable autocompletion and interactive help for git (and gh) commands:
 
diff --git a/pages/common/hyperfine.md b/pages/common/hyperfine.md
index d99e959d4a..bcb9ace378 100644
--- a/pages/common/hyperfine.md
+++ b/pages/common/hyperfine.md
@@ -1,6 +1,7 @@
 # hyperfine
 
 > A command-line benchmarking tool.
+> Homepage: <https://github.com/sharkdp/hyperfine/>.
 
 - Run a basic benchmark, performing at least 10 runs:
 
diff --git a/pages/common/monodis.md b/pages/common/monodis.md
index 831a44796c..4140c7eaf5 100644
--- a/pages/common/monodis.md
+++ b/pages/common/monodis.md
@@ -1,6 +1,7 @@
 # monodis
 
 > The Mono Common Intermediate Language (CIL) disassembler.
+> Homepage: <https://www.mono-project.com/docs/tools+libraries/tools/monodis/>.
 
 - Disassemble an assembly to textual CIL:
 
diff --git a/pages/common/mysql.md b/pages/common/mysql.md
index 8bea863556..7cf09e4dea 100644
--- a/pages/common/mysql.md
+++ b/pages/common/mysql.md
@@ -1,6 +1,7 @@
 # mysql
 
 > The MySQL command-line tool.
+> Homepage: <https://www.mysql.com/>.
 
 - Connect to a database:
 
diff --git a/pages/common/mysqldump.md b/pages/common/mysqldump.md
index f329186397..547249a90a 100644
--- a/pages/common/mysqldump.md
+++ b/pages/common/mysqldump.md
@@ -1,6 +1,7 @@
 # mysqldump
 
 > Backups MySQL databases.
+> Homepage: <https://dev.mysql.com/doc/refman/en/mysqldump.html>.
 
 - Create a backup, user will be prompted for a password:
 
diff --git a/pages/common/nginx.md b/pages/common/nginx.md
index 9aa467c6c7..21a8415bf6 100644
--- a/pages/common/nginx.md
+++ b/pages/common/nginx.md
@@ -1,6 +1,7 @@
 # nginx
 
 > Nginx web server.
+> Homepage: <https://nginx.org/en/>.
 
 - Start server with the default config file:
 
diff --git a/pages/common/npm-check.md b/pages/common/npm-check.md
index d71d7aa789..0271a48b50 100644
--- a/pages/common/npm-check.md
+++ b/pages/common/npm-check.md
@@ -1,6 +1,7 @@
 # npm-check
 
 > Check for outdated, incorrect, and unused npm package dependencies.
+> Homepage: <https://www.npmjs.com/package/npm-check/>.
 
 - Display a report of outdated, incorrect, and unused dependencies:
 
diff --git a/pages/common/npm.md b/pages/common/npm.md
index da33713c0e..ec8883c0d3 100644
--- a/pages/common/npm.md
+++ b/pages/common/npm.md
@@ -2,6 +2,7 @@
 
 > JavaScript and Node.js package manager.
 > Manage Node.js projects and their module dependencies.
+> Homepage: <https://www.npmjs.com/>.
 
 - Download and install a module globally:
 
diff --git a/pages/common/prosodyctl.md b/pages/common/prosodyctl.md
index 203ef293b9..65f16d9f32 100644
--- a/pages/common/prosodyctl.md
+++ b/pages/common/prosodyctl.md
@@ -1,6 +1,7 @@
 # prosodyctl
 
 > The control tool for the Prosody XMPP server.
+> Homepage: <https://prosody.im/doc/prosodyctl/>.
 
 - Show the status of the Prosody server:
 
diff --git a/pages/common/serverless.md b/pages/common/serverless.md
index 7d37c80084..93b07c6ca1 100644
--- a/pages/common/serverless.md
+++ b/pages/common/serverless.md
@@ -2,6 +2,7 @@
 
 > Toolkit for deploying and operating serverless architectures on AWS, Google Cloud, Azure and IBM OpenWhisk.
 > Commands can be run either using the `serverless` command or it's alias, `sls`.
+> Homepage: <https://serverless.com/>.
 
 - Create a serverless project:
 
diff --git a/pages/common/shellcheck.md b/pages/common/shellcheck.md
index b2c729daaf..21123aa598 100644
--- a/pages/common/shellcheck.md
+++ b/pages/common/shellcheck.md
@@ -1,6 +1,7 @@
 # shellcheck
 
 > Shell script static analysis tool.
+> Homepage: <https://www.shellcheck.net/>.
 
 - Check a shell script:
 
diff --git a/pages/common/terraform.md b/pages/common/terraform.md
index 0736cf62a6..a322994dff 100644
--- a/pages/common/terraform.md
+++ b/pages/common/terraform.md
@@ -1,6 +1,7 @@
 # terraform
 
 > Create and deploy infrastructure as code to cloud providers.
+> Homepage: <https://www.terraform.io/>.
 
 - Initialize a new or existing Terraform configuration:
 
diff --git a/pages/common/virtualenv.md b/pages/common/virtualenv.md
index 7804ae6fc2..162a3f6830 100644
--- a/pages/common/virtualenv.md
+++ b/pages/common/virtualenv.md
@@ -1,6 +1,7 @@
 # virtualenv
 
 > Create virtual isolated Python environments.
+> Homepage: <https://virtualenv.pypa.io/>.
 
 - Create a new environment:
 
diff --git a/pages/common/weasyprint.md b/pages/common/weasyprint.md
index 7e1115b3b0..7d7d5b3d51 100644
--- a/pages/common/weasyprint.md
+++ b/pages/common/weasyprint.md
@@ -1,6 +1,7 @@
 # weasyprint
 
 > Render HTML to PDF or PNG.
+> Homepage: <https://weasyprint.org/>.
 
 - Render a HTML file to PDF:
 
diff --git a/pages/common/x_x.md b/pages/common/x_x.md
index ad99cd84fe..539c0de433 100644
--- a/pages/common/x_x.md
+++ b/pages/common/x_x.md
@@ -1,6 +1,7 @@
 # x_x
 
 > View Excel and CSV files from the command-line.
+> Homepage: <https://github.com/kristianperkins/x_x>.
 
 - View an XLSX or CSV file:
 
diff --git a/pages/common/yarn.md b/pages/common/yarn.md
index 3852b7f1c0..fcbbe7dff2 100644
--- a/pages/common/yarn.md
+++ b/pages/common/yarn.md
@@ -1,6 +1,7 @@
 # yarn
 
 > JavaScript and Node.js package manager alternative.
+> Homepage: <https://yarnpkg.com>.
 
 - Install a module globally:
 
diff --git a/pages/common/youtube-dl.md b/pages/common/youtube-dl.md
index dab6d10c5f..97884d9d4b 100644
--- a/pages/common/youtube-dl.md
+++ b/pages/common/youtube-dl.md
@@ -1,6 +1,7 @@
 # youtube-dl
 
 > Download videos from YouTube and other websites.
+> Homepage: <http://rg3.github.io/youtube-dl/>.
 
 - Download a video or playlist: