Add srht-time post and 星布

src/content/posts/2024/february-2024.md

@@ -14,6 +14,7 @@ The previous issue of exozine was in June 2023, and a lot has changed since then
 -   [Twineo](https://twineo.exozy.me) by @cloudyy: Alternative front-end to Twitch
 -   [LiteXiv](https://litexiv.exozy.me) by @peaksol: A free frontend for Pixiv that is simple yet sufficient
 -   [Dumb physics engine](https://physics.exozy.me) by @a: A dumb physics engine written in JavaScript
+-   [星布](https://codeberg.org/iacore/xn--8st83p) by @iacore: File-based concept quad store
 
 We are also hosting several new services:
 
@@ -30,6 +31,7 @@ Here are some nice blog posts written by our community members:
 -   [Dead Pixels](https://a.exozy.me/posts/dead-pixels/) by @a: A nice algorithms problem
 -   [Spelling Reform is Hard, NP-Hard](https://a.exozy.me/posts/spelling-reform-np-hard/) by @a: How to prove problems are NP-hard and why you should care
 -   [The Self-Hosting Barrier to Entry](https://ersei.net/en/blog/selfhosting-isnt-that-easy) by @ersei
+-   [Mirroring Sourcehut to GitHub](https://ersei.net/en/blog/srht-time) by @ersei
 -   [Representing Concepts with Linked Linked-Data Links](https://www.1a-insec.net/blog/32-representing-concept-with-linked-data/) by @iacore
 -   [Why philosophy should be part of the education system](https://aryak.me/blog/04-philosophy-should-be-part-of-edu-system.html) by @aryak
 -   [Using my phone as a webcam with just scrcpy and ADB](https://aryak.me/blog/06-phone-webcam-scrcpy.html) by @aryak