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Yennick Trevels

@digitalbuff.dev

Sharing 15+ years of software development experience on digitalbuff.dev. Self-employed developer specialized in building data platforms and applications for clients. Writing a book on Kafka Streams, follow me for updates!

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Yennick Trevels @digitalbuff.dev · 23/12/2025

🎄 🎁 Holiday sale - 10% off the Kafka Streams Field Guide Give yourself the gift of knowledge—less time troubleshooting, more time building with confidence in 2026. kafkastreamsfieldguide.com #ApacheKafka #KafkaStreams

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Yennick Trevels @digitalbuff.dev · 16/12/2025

The wait is over — my Kafka Streams Field Guide is officially released! 🎉 🚀 Launch week = 15% off (auto‑applied on checkout) Get your copy now! 👉 kafkastreamsfieldguide.com #Kafka #KafkaStreams

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Yennick Trevels @digitalbuff.dev · 02/12/2025

🚀 I've built a new interactive simulation of #Kafka Streams, showcasing state stores! See state stores being restored, switch between RocksDB & in-memory state store behavior,restart tasks. Great for understanding or explaining Kafka Streams! Try it here: kafkastreamsfieldguide.com/tools/state-...

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Yennick Trevels @digitalbuff.dev · 10/11/2025

🚀 I've built an interactive simulation of #Kafka Streams’ architecture! See messages flow through the simulation. Tweak partitions, threads and throughput. Watch how it impacts processing. Great for understanding or explaining Kafka Streams! Try it here: kafkastreamsfieldguide.com/tools/intera...

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Yennick Trevels @digitalbuff.dev · 27/10/2025

I've built a Core Insights dashboard for #Kafka Streams! 📊 This Prometheus-based Grafana dashboard brings together the metrics that actually matter. One view to spot issues before they become incidents. #dataengineering kafkastreamsfieldguide.com/articles/kaf...

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Yennick Trevels @digitalbuff.dev · 14/08/2025

It's alive! #buffengine #gamedev github.com/SlevinBE/buf...

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Yennick Trevels @digitalbuff.dev · 22/07/2025

Added game object scaling and local->world->screen->clip space transform to my 2D Rust-based game engine. Finally, I can move & scale game objects in the world and play with the camera! So happy to be past the static triangle era 😅 #gamedev #rustlang github.com/SlevinBE/buf...

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Yennick Trevels @digitalbuff.dev · 31/12/2024

Got some fun new board games for the collection. All easy to learn and fun to play with the family. Jamaica, a pirate racing game. Herrlof and Skull King, two trick taking card games. And finally Dragonkeepers, a 2-player card game where you herd dragons.

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Yennick Trevels @digitalbuff.dev · 31/12/2024

or Clive Barker's Undying

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Yennick Trevels @digitalbuff.dev · 31/12/2024

Giants: Citizen Kabuto

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