Add Ktistec

watchlist-for-activitypub-apps.md

@@ -55,6 +55,8 @@
 
 * :heavy_check_mark: **[Kibou](https://git.cybre.club/kibouproject/kibou)**: Lightweight social networking server `AGPL-3.0, Rust`
 
+* :black_nib: **[Ktistec](https://github.com/toddsundsted/ktistec)** ([Fedi account]()): A single-user ActivityPub server with minimal dependencies and based on SQLite. `AGPL-3.0, Crystal`
+
 * :tada: :heavy_check_mark: **[Kroeg](https://puckipedia.com/kroeg)** ([site](https://puckipedia.com/kroeg)): Generic ActivityPub server, with a focus on microblogging style activities `- , Rust` 
 
 * :tada: :heavy_check_mark: **[Mastodon](https://github.com/tootsuite/mastodon)** ([site](https://joinmastodon.org)): Epic microblogging network with many features and multiple interface layouts to choose from `AGPL-3.0, Ruby`