Ryan

Calfkit enables developers to build event-driven, distributed agents, tools, and integrations on Kafka. Agents built with Calfkit are composed of separate, independently scalable microservices (LLM inference, tools, and routing) that communicate asynchronously through Kafka.

Imagine if ChatGPT lived deep inside your inbox — and handled anything you asked. Extra Thursday brings that to life. Chat with your entire inbox instead of one thread at a time. Ask broad questions, track open loops, find who’s waiting on you, and draft polished replies in seconds. Powered by deep-context AI that reads and understands your conversations, Thursday helps you summarize, search, and send thousands of personalized emails — effortlessly.

Fly through your inbox with Thursday's help. Speak your thoughts and watch it triage, draft, follow-up with your most important threads and leads in seconds. Finally—you can work at the speed of thought and speech.