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📰 Technical Blogs, Engineering Guides & Architecture References

A curated, categorized guide to the top technical engineering blogs, research syntheses, newsletters, and system architecture guides for AI engineers.

🌟 Top Research & Architecture Syntheses

Blog / Site Author / Organization Key Focus & Why It Matters Link
Aman Chadha's AI Notes Aman Chadha In-depth technical syntheses of foundational deep learning, LLM architectures, fine-tuning, RAG, and agentic workflows. aman.ai
Lil'Log Lilian Weng (OpenAI) Comprehensive technical deep dives into Autonomous Agents, Prompt Engineering, RLHF, Multimodal Models, and Hallucinations. lilianweng.github.io
Eugene Yan's Engineering Blog Eugene Yan (Amazon) Practical, applied AI engineering guides on LLM patterns, search/recsys, evals, and real-world system trade-offs. eugeneyan.com
Chip Huyen's Blog Chip Huyen Operational ML systems design, real-time machine learning, LLMOps pipelines, and production AI architecture. huyenchip.com
Ahead of AI Sebastian Raschka Clear, breakdown articles explaining recent AI papers, LoRA/QLoRA fine-tuning, Vision Transformers, and LLMs from scratch. Ahead of AI
Jay Alammar — Visual AI Jay Alammar Renowned visual walkthroughs of Transformers (Illustrated Transformer), BERT, Stable Diffusion, and Embeddings. jalammar.github.io

🏢 Official Industry Research & Engineering Blogs

Organization Blog Name Engineering Focus Link
Anthropic Anthropic Engineering & Research Constitutional AI, prompt engineering guides, building effective agents, and interpretability research. Anthropic News & Research
OpenAI OpenAI Research & Cookbook Structured outputs, function calling recipes, prompt engineering, model distillation, and evals. OpenAI Cookbook
Hugging Face Hugging Face Tech Blog Open-weight model releases, post-training (TRL), Smolagents, vLLM acceleration, and datasets. Hugging Face Blog
Pinecone Pinecone Learning Center Vector indexing algorithms (HNSW, IVF), hybrid search strategies, chunking patterns, and RAG architectures. Pinecone Learn
LlamaIndex LlamaIndex Engineering Blog Advanced retrieval patterns, GraphRAG, multi-document agent setups, and data connectors. LlamaIndex Blog
  • Latent Space (Swyx & Alessio Fanelli) — The premier AI engineer podcast & newsletter covering state-of-the-art developments, agent harnesses, and market shifts.
  • Import AI (Jack Clark) — Weekly newsletter on benchmark analysis, policy, and capability leaps in frontier AI models.
  • The Batch (DeepLearning.AI) — Weekly breakdown of key AI technical breakthroughs and practical applications.