Nicki
@nickidee.bsky.social
Former cook, now dev. Passionate about tinkering and working with Elixir/Phoenix.
Next meetup scheduled: On March 26, 6.30pm in Bochum, @nickidee.bsky.social from @9elements.com will talk about building sports app backends with #elixirlang - what it takes to handle hundreds of thousands of fans hitting the same app at kickoff. See you there! www.meetup.com/elixir-ruhr-...
Third Elixir Ruhr Meetup: A perfect match, Thu, Mar 26, 2026, 6:30 PM | Meetup
We're excited to announce our third Elixir Ruhr Meetup. This time, we welcome Nick Duitz, Lead Elixir Developer at 9elements, who will talk about building high-performance
meetup.com
Our team built the app backend for a major German sports club, and it was one of the most exciting projects to come out of @9elements.com. Can't wait to listen to @nickidee.bsky.social's talk to get some insight on how they handled scalability and performance.
Elixir Ruhr@elixir-ruhr.dev · 5mo agoNext meetup scheduled: On March 26, 6.30pm in Bochum, @nickidee.bsky.social from @9elements.com will talk about building sports app backends with #elixirlang - what it takes to handle hundreds of thousands of fans hitting the same app at kickoff. See you there! www.meetup.com/elixir-ruhr-...
Yesterday I decided to use the ets flag `compressed` to reduce memory usage on our nodes. I tested the impact locally and saw memory usage dropped to 1/2. What I didn't realize is that this introduced memory overhead when warming the cache, which killed our prod servers with OOM 😁 #elixirlang
Today we released the improved mobile app of the German #football club FC Schalke 04 #s04 for iOS and Android. My teammates and I have been working on it for ages and the launch went well! play.google.com/store/apps/d... – apps.apple.com/de/app/fc-sc...
FC Schalke 04 - Apps on Google Play
The official FC Schalke 04 e.V. app
play.google.com
#ElixirConf 2025 was absolutely wonderful. First one since 2017, and the community is still just as great, lovely, and open. Tons of inspiring talks and conversations, can’t wait to try Ash AI! See you at the next one, hopefully not in another 7 years.
Just did a short write-up on storing session data in a #LiveView application so that it survives page reloads and navigation events within the same live_session. 9elements.com/blog/robust-... #ElixirLang #ElixirPhoenix
Robust Session Storage in Phoenix Live View Sessions - 9elements
For an internal project called ‘ControlManiac’, which helps us with all the boring numbers juggling in our software studio, I had to add a global filter to the navigation bar, which lets me select the...
9elements.com