diff --git a/by-list.md b/by-list.md
index 45f4d87..c7b8e10 100644
--- a/by-list.md
+++ b/by-list.md
@@ -264,6 +264,7 @@
 - [shizunge/endlessh-go](https://github.com/shizunge/endlessh-go) - A golang implementation of endlessh (SSH tarpit) exporting Prometheus metrics, visualized by a Grafana dashboard.
 - [nikstur/userborn](https://github.com/nikstur/userborn) - Declaratively bear (manage) Linux users and groups
 - [milieuim/vaultix](https://github.com/milieuim/vaultix) - Secret managing scheme for NixOS
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## knowledge
 - [TiddlyWiki/TiddlyWiki5](https://github.com/TiddlyWiki/TiddlyWiki5) - A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.
@@ -290,6 +291,7 @@
 - [Y2Z/monolith](https://github.com/Y2Z/monolith) - ⬛️ CLI tool and library for saving complete web pages as a single HTML file
 - [wellWINeo/nix-anysync](https://github.com/wellWINeo/nix-anysync) - Any-Sync NixOS flake
 - [logseq/logseq](https://github.com/logseq/logseq) - A privacy-first, open-source platform for knowledge management and collaboration. Download link:  http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## linux
 - [linuxhw/DMI](https://github.com/linuxhw/DMI) - Collect dmidecode reports and find most popular CPU, RAM and battery
@@ -502,6 +504,7 @@
 - [shizunge/endlessh-go](https://github.com/shizunge/endlessh-go) - A golang implementation of endlessh (SSH tarpit) exporting Prometheus metrics, visualized by a Grafana dashboard.
 - [nikstur/userborn](https://github.com/nikstur/userborn) - Declaratively bear (manage) Linux users and groups
 - [milieuim/vaultix](https://github.com/milieuim/vaultix) - Secret managing scheme for NixOS
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## 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
@@ -615,6 +618,7 @@
 - [shizunge/endlessh-go](https://github.com/shizunge/endlessh-go) - A golang implementation of endlessh (SSH tarpit) exporting Prometheus metrics, visualized by a Grafana dashboard.
 - [nikstur/userborn](https://github.com/nikstur/userborn) - Declaratively bear (manage) Linux users and groups
 - [milieuim/vaultix](https://github.com/milieuim/vaultix) - Secret managing scheme for NixOS
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## nixolotl
 - [Mic92/nix-update](https://github.com/Mic92/nix-update) - Swiss-knife for updating nix packages.
@@ -782,6 +786,7 @@
 - [wellWINeo/nix-anysync](https://github.com/wellWINeo/nix-anysync) - Any-Sync NixOS flake
 - [logseq/logseq](https://github.com/logseq/logseq) - A privacy-first, open-source platform for knowledge management and collaboration. Download link:  http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap
 - [LucasGGamerM/moshidon](https://github.com/LucasGGamerM/moshidon) - Better modification of the official Mastodon for Android app
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## security
 - [nix-community/vulnix](https://github.com/nix-community/vulnix) - Vulnerability (CVE) scanner for Nix/NixOS [maintainer=@henrirosten]
@@ -978,6 +983,7 @@
 - [logseq/logseq](https://github.com/logseq/logseq) - A privacy-first, open-source platform for knowledge management and collaboration. Download link:  http://github.com/logseq/logseq/releases. roadmap: http://trello.com/b/8txSM12G/roadmap
 - [LucasGGamerM/moshidon](https://github.com/LucasGGamerM/moshidon) - Better modification of the official Mastodon for Android app
 - [nikstur/userborn](https://github.com/nikstur/userborn) - Declaratively bear (manage) Linux users and groups
+- [silverbulletmd/silverbullet](https://github.com/silverbulletmd/silverbullet) - An open source personal productivity platform built on Markdown, turbo charged with the scripting power of Lua
 
 ## webdev
 - [thephpleague/flysystem](https://github.com/thephpleague/flysystem) - Abstraction for local and remote filesystems