diff --git a/DEVTools.md b/DEVTools.md
index a87811e73..2a1ab6084 100644
--- a/DEVTools.md
+++ b/DEVTools.md
@@ -447,7 +447,7 @@
 * [NetLib.re](http://netlib.re/), [takingnames](https://takingnames.io/blog/instant-subdomains) or [EU.org](https://nic.eu.org/) / [2](https://nic.ua/en/domains/.pp.ua) - Free Subdomains 
 * [TheDev](https://thedev.id/) or [Dev.page](https://dev.page/) - Free Developer Subdomains
 * [redirect.name](https://redirect.name/) - URL Forwarding
-* [StatPing](https://github.com/statping/statping), [checkthe.website](https://checkthe.website/), [Better Uptime](https://betteruptime.com/), [CheckServer](https://check-host.net/), [Uptime Kuma](https://github.com/louislam/uptime-kuma), [UptimeRobot](https://uptimerobot.com/) or [24x7](https://www.site24x7.com/tools.html) - Site Uptime Monitors
+* [StatPing](https://github.com/statping/statping), [checkthe.website](https://checkthe.website/), [Better Uptime](https://betteruptime.com/), [CheckServer](https://check-host.net/), [Uptime Kuma](https://github.com/louislam/uptime-kuma), [AreWeDown?](https://github.com/shukriadams/arewedown), [UptimeRobot](https://uptimerobot.com/) or [24x7](https://www.site24x7.com/tools.html) - Site Uptime Monitors
 * [UseMe](https://useme.org/) or [PingDom](https://tools.pingdom.com) - Ping Website
 * [Measure](https://web.dev/measure/) - Site Functionality Test
 * [Site Inspector](https://www.getsiteinspector.com/) - Check Site for Spelling / Grammatical Errors