diff --git a/by-topic.md b/by-topic.md
index 5dd143b..c62169e 100644
--- a/by-topic.md
+++ b/by-topic.md
@@ -2754,6 +2754,7 @@
 
 ## others 
 
+- [Hachimann/mlkit-barcode-scanning](https://github.com/Hachimann/mlkit-barcode-scanning) - Barcode scanner library for Android, based on ML Kit's barcode scanning API
 - [artem-russkikh/wireproxy-awg](https://github.com/artem-russkikh/wireproxy-awg) - AmneziaWG compatible wireguard client that exposes itself as a socks5 proxy
 - [matrix-org/arewemlsyet](https://github.com/matrix-org/arewemlsyet) - arewemlsyet.com
 - [zhangjiayin/caddy-geoip2](https://github.com/zhangjiayin/caddy-geoip2) - caddy-geoip2