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United Minds of Data

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Latest Issues

Building a RAG-Based Immigration Assistant for Finland

Finnish immigration information is scattered across several government portals in dense bureaucratic language. FinnPermit is a RAG-powered assistant that combines official sources with citations and provides answers in the simplest form.

#...

2 months ago
5

Bringing Kotlin Back to Apache Spark™

Apache Spark has long supported Python, Scala, and Java as first-class citizens, but Kotlin developers had a nice option too, in the form of kotlin-spark-api that let them write idiomatic, type-safe Kotlin code against Spark's Dataset API....

2 months ago
1

Football Analytics

Every football fan has been there: jumping between multiple websites, dashboards, and tables just to answer a simple question - How is my team really performing over time, and why?

This project started from that exact frustration, but soon...

5 months ago
4

Building a Real-Time Transport Lakehouse

In September, over just two days, I processed around 2 million real-time events from Helsinki’s public transport system. This made it possible to monitor, with sub-minute latency, how many buses were on the road, what the average delays w...

a year ago
5

Beyond Hyperscalers: How Europe Is Redefining Digital Sovereignty

The Digital Sovereignty Playbook

Open Source and Leading Change Culture

Europe finds itself at a critical crossroads, actively seeking control over its digital infrastructure to safeguard autonomy, privacy, and resilience. This urg...

a year ago
3

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  • DataTribe

    We are an open community committed to elevating data skills among professionals in Finland through volunteer mentorship and peer-to-peer learning.

  • Eveliina Vesala

    IT Student | Aspiring Data Engineer | (formerly Hampus)

  • Matthew Utti

    Data & AI Engineer | Business Analyst

  • Rohit Nair
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