English language posts
AI API costs can be unexpectedly high in production if you don't understand the pricing model. Here is what you need to know about token economics for
2026-03-22
LangChain and LlamaIndex are the two dominant Python frameworks for building LLM-powered applications. Both are widely used; both have significant tra
2026-03-20
Fine-tuning a large language model — training it further on your own data — is often proposed as the solution to AI application limitations. Here is a
2026-03-18
What Is the Job Seeker Visa?If you've just graduated from a German university (or hold a recognized degree from abroad), Germany gives you a special 1
2026-03-18
Germany's parental leave system (Elterngeld and Elterngeldplus) is among the most generous in Europe. Most new parents in Germany do not fully underst
2026-03-16
AI literacy for researchers isn't about knowing how to code AI models — it's about understanding AI systems well enough to use them critically and exp
2026-03-14
Vector databases are the infrastructure layer that makes similarity search fast at scale. They have moved from a niche ML tool to core infrastructure
2026-03-14
The Deutschlandticket (€49/month subscription ticket) launched in May 2023 and transformed public transit use in Germany. Here is what it covers, who
2026-03-13
Germany's dual health insurance system — statutory (GKV) and private (PKV) — is one of the most consequential financial decisions for high earners and
2026-03-12
What Is the EU Blue Card?The EU Blue Card (Blaue Karte EU) is a special residence permit for highly qualified non-EU workers. It’s designed to make it
2026-03-12
