Articles

Technical Deep Dives.

In-depth analysis of AI architectures, deployment patterns, and the research shaping the field.

The Open-Source LLM Power Shift: How Qwen, DeepSeek, and Mistral Changed Everything
LLM architecturemodel trainingscaling

The Open-Source LLM Power Shift: How Qwen, DeepSeek, and Mistral Changed Everything

Explore how open-source LLMs like Qwen, DeepSeek, Mistral, and Nemotron closed the gap with proprietary models in 2025-2026, reshaping AI's competitive landscape.

RayZ·16 min read·
Understanding Transformer Architectures from Scratch
LLM architectureattention mechanismsdeep learningmodel training22 min read

Understanding Transformer Architectures from Scratch

Master the transformer architecture from first principles: self-attention, multi-head attention, positional encodings, encoder-decoder design, and modern innovations like RoPE, GQA, and SwiGLU, with code.

RayZAPR 6, 2026