diff --git a/README.md b/README.md
index 1d965c3..02cbc6a 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,11 @@ If you prefer an email, contact me at `toolleeo@gmail.com`.
 
 # Summary
 
-To date, **772** apps/tools covered, divided in **43** categories.
+To date, **773** apps/tools covered, divided in **43** categories.
 
 # Index
 
-[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (10) | [Conversion](#conversion) (7) | [Data management](#data-management) (33) | [Data transfer](#transfer) (33) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (9) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (19) | [Games](#games) (35) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (14) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (30) | [Programming](#programming) (32) | [Science](#science) (8) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (26) | [System tools](#system) (28) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (44) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (36) | [Versioning](#versioning) (6) | [Viewers](#viewers) (29) | [Web browser](#browser) (16) | [Web development](#webdev) (21)
+[Backup](#backup) (8) | [Calculators](#calc) (8) | [Chat and instant messaging](#chat) (10) | [Conversion](#conversion) (7) | [Data management](#data-management) (33) | [Data transfer](#transfer) (33) | [Directory changers](#cd) (13) | [Disk usage analyzers](#disk-analyzer) (9) | [Editors](#editors) (21) | [Email](#email) (10) | [File and file system handling](#file-handling) (39) | [File manager](#file-manager) (11) | [File renamers](#file-renamer) (8) | [File systems](#file-system) (4) | [Font management](#font) (2) | [Funny tools](#funny) (19) | [Games](#games) (35) | [Git and accessories](#git) (30) | [Graphics](#graphics) (24) | [Multimedia](#multimedia) (4) | [Networking](#networking) (20) | [Note taking](#note-taking) (15) | [Office tools](#office) (16) | [Organizers and calendars](#organizers) (14) | [Online search and resources](#online) (10) | [Password managers](#password-manager) (11) | [Productivity](#productivity) (30) | [Programming](#programming) (32) | [Science](#science) (8) | [Security and encryption](#security) (15) | [Shells](#shells) (6) | [Sound and music](#music) (24) | [System monitoring](#monitor) (27) | [System tools](#system) (28) | [Terminals](#terminal) (9) | [Text processing](#text-processing) (44) | [Text search](#text-search) (9) | [Todo managers](#todo-manager) (19) | [Utilities](#utility) (36) | [Versioning](#versioning) (6) | [Viewers](#viewers) (29) | [Web browser](#browser) (16) | [Web development](#webdev) (21)
 
 Some links to [related resources](#resources).
 
@@ -692,6 +692,7 @@ Music players.
 
 * [below](https://github.com/facebookincubator/below) - A time traveling resource monitor for modern Linux systems
 * [bpytop](https://github.com/aristocratos/bpytop) - Linux/OSX/FreeBSD resource monitor with a nice interface.
+* [Chokidar CLI](https://github.com/open-cli-tools/chokidar-cli) - Fast cross-platform command line utility to watch file system changes.
 * [dmidecode](http://git.savannah.gnu.org/cgit/dmidecode.git/) - System information utility.
 * [glances](https://github.com/nicolargo/glances) - A comprehensive and detailed system monitoring tool; monitored parameters include: CPU, memory, load, process list, network interfaces, disk I/O, sensors, filesystems, docker, system info, uptime.
 * [htop](https://github.com/htop-dev/htop) - An interactive process viewer for Unix; improves the UI of `top`, by adding real-time meters and colors.
diff --git a/data/apps.csv b/data/apps.csv
index 9ad3d5b..55c00f2 100644
--- a/data/apps.csv
+++ b/data/apps.csv
@@ -771,3 +771,4 @@ office,DeckTape,,https://github.com/astefanutti/decktape,DeckTape is a high-qual
 file-system,ipfs-deploy,,https://github.com/agentofuser/ipfs-deploy,Zero-Config CLI to Deploy Static Websites to IPFS [IPFS](https://en.wikipedia.org/wiki/InterPlanetary_File_System).
 productivity,doing,,https://github.com/ttscoff/doing/,A command line tool for remembering what you were doing and tracking what you've done.
 text-processing,underscore-cli,,https://github.com/ddopson/underscore-cli,Command-line utility-belt for hacking JSON and Javascript.
+monitor,Chokidar CLI,,https://github.com/open-cli-tools/chokidar-cli,Fast cross-platform command line utility to watch file system changes.