diff --git a/by-list.md b/by-list.md
index 07265fc..fc51e06 100644
--- a/by-list.md
+++ b/by-list.md
@@ -57,6 +57,7 @@
 - [traccar/traccar-web](https://github.com/traccar/traccar-web) - Traccar GPS Tracking System
 - [traccar/traccar-client-android](https://github.com/traccar/traccar-client-android) - Traccar Client for Android
 - [traccar/traccar](https://github.com/traccar/traccar) - Traccar GPS Tracking System
+- [netbirdio/android-client](https://github.com/netbirdio/android-client) - Connect your devices into a single secure private WireGuard®-based mesh network with SSO/MFA and simple access controls.
 
 ## backup
 - [digint/btrbk](https://github.com/digint/btrbk) - Tool for creating snapshots and remote backups of btrfs subvolumes
@@ -254,6 +255,7 @@
 - [Tygo-van-den-Hurk/NixOS](https://github.com/Tygo-van-den-Hurk/NixOS) - This repository contains the the configuration files for my NixOS instance. NixOS is a linux distribution that allows reproducibility. The point of the repository is such that I can store my configuration safely in the cloud, have version control, and sync any updates to all machines using this configuration as it supports mulitple machines.
 - [wellWINeo/nix-anysync](https://github.com/wellWINeo/nix-anysync) - Any-Sync NixOS flake
 - [bluskript/nix-inspect](https://github.com/bluskript/nix-inspect) - Interactive tui for inspecting nix configs
+- [netbirdio/android-client](https://github.com/netbirdio/android-client) - Connect your devices into a single secure private WireGuard®-based mesh network with SSO/MFA and simple access controls.
 
 ## knowledge
 - [TiddlyWiki/TiddlyWiki5](https://github.com/TiddlyWiki/TiddlyWiki5) - A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.
@@ -483,6 +485,7 @@
 - [nix-community/comma](https://github.com/nix-community/comma) - Comma runs software without installing it. [maintainers=@Artturin,@burke,@DavHau]
 - [ghostty-org/ghostty](https://github.com/ghostty-org/ghostty) - 👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.
 - [wellWINeo/nix-anysync](https://github.com/wellWINeo/nix-anysync) - Any-Sync NixOS flake
+- [netbirdio/android-client](https://github.com/netbirdio/android-client) - Connect your devices into a single secure private WireGuard®-based mesh network with SSO/MFA and simple access controls.
 
 ## nix
 - [NixOS/nix-constitutional-assembly](https://github.com/NixOS/nix-constitutional-assembly) - Home of the Nix Constitutional Assembly, there to establish a community-based governance