OnQuestCoder

The journey of a developer, one quest at a time.

A comprehensive 4-week journey to becoming an On-Device AI Specialist, mastering Apple's native frameworks for intelligent, privacy-first applications. Each week represents a new quest, building from foundation models to multimodal intelligence.

Week 1 🍏

The Foundation Models Framework

Transition from third-party wrappers to mastering Apple's native Foundation Models framework. Learn session management, structured outputs, and tool-calling logic entirely on-device.

5 Days • 1 Lab Project
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Week 2 🍏

The Apple Intelligence Stack

Learn to expose your app's data and functionality to system-wide Apple Intelligence. Move from a siloed app mindset to an agentic provider mindset with deep system integration.

5 Days • 1 Lab Project
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Week 3 🍏

Multimodal Intelligence

Master the eyes and ears of the device. Combine Vision and Speech frameworks with Foundation Models to create multimodal experiences that see, hear, and understand.

5 Days • 1 Lab Project
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Week 4 🍏

Local RAG & Vector Databases

Learn the most important pattern in modern AI: Retrieval-Augmented Generation. Build a system that allows an LLM to read your app's private database to answer questions.

5 Days • 1 Lab Project
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