Aprender – A language app built for European Portuguese (not Brazilian)
Duolingo teaches Brazilian — this is the only app built for European Portuguese from the ground up.

Yet another localized LLM wrapper, but the European Portuguese focus is genuinely rare.
Portuguese speakers, NLP researchers
Bloom · LLaMA · Poro
Duolingo teaches Brazilian — this is the only app built for European Portuguese from the ground up.
Another LLM gateway when LiteLLM and Portkey already dominate the space.
Single Docker container with SQLite beats LangSmith's heavy Postgres dependency.
Drop-in OpenAI API gateway with failover—LiteLLM does this but this has a dashboard.
Cache-aware LLM routing that doesn't burn prompts to save pennies.
Another self-hosted RAG stack competing with Ollama, AnythingLLM, and Dify.