ApX

ApX is a learning platform for developers and researchers to master large language models (LLMs), agentic systems, and production AI deployment. It provides free courses, practical guides, and tools such as a VRAM calculator and LLM performance rankings. Learners can follow a structured roadmap from introductory to advanced topics, including transformer architectures, quantization, and reinforcement learning. The platform features a blog with insights on LLM coding agents, vector databases, and local model optimization. ApX is used by engineers at institutions like Stanford, MIT, and industry leaders such as Nvidia and Google Cloud.

Key Benefits

• Comprehensive AI education with structured courses from beginner to advanced
• Includes practical tools like the VRAM calculator for hardware planning
• Provides LLM performance rankings for model comparison
• All content is freely accessible