Add tag 84codes to lavinmq success story (#870)

_posts/2024-10-03-lets-hack-together-at-opensource-global-hack-week.md

@@ -3,7 +3,7 @@ title: "Let's hack together at OpenSource Global Hack Week!"
 author: mverzilli
 summary: "Join the Crystal Core Team and our friends at 84codes at Major League Hacking OpenSource Global Hack Week 2024, starting on October 4th."
 categories: community
-tags: [talk, hackathon, foss, beginner-friendly]
+tags: [talk, hackathon, foss, beginner-friendly, 84codes]
 ---
 
 It's an established fact that we in the Crystal language community are kind of obsessed with high-performance software.
@@ -22,7 +22,6 @@ in Crystal, but it is *built in Crystal* itself.
 
 That's why we couldn't be more thrilled to share that, together with the LavinMQ team, [we will be co-running a Crystal+LavinMQ challenge](https://lavinmq.com/blog/lavinmq-crystal-hackathon)
 in the context of the [Major League Hacking OpenSource Global Hack Week 2024](https://events.mlh.io/events/11512). This will be a super fun opportunity to learn how to
-build robust message queueing architectures without leaving the comforts of Crystal <3. 
+build robust message queueing architectures without leaving the comforts of Crystal <3.
 
 Interested to join? Check out [LavinMQ's announcement post](https://lavinmq.com/blog/lavinmq-crystal-hackathon) to find all the details. See you there!
-

_posts/success_stories/2024-05-22-lavinmq-understanding-code.md

@@ -5,6 +5,7 @@ author: beta-ziliani
 image: /assets/blog/2024-05-22-lavinmq-terminal.png
 company: 84codes
 categories: success
+tags: [84codes]
 ---
 
 Building LavinMQ in Crystal was an active choice, as maintaining control over the codebase was a high priority. A decade of learning has prioritized fast updates and easy bug fixes. At the same time, choosing Crystal provided the opportunity to enhance application performance.