Lenny's Newsletter
Why we’re at the beginning of the AI hardware boom | Caitlin Kalinowski (ex–OpenAI, Meta, Apple)
5 mins
AnalysisDeep Reads.
Top-tier AI blogs, technical tutorials, and research analysis written by the people shaping the industry.
Last Brew Time: May 17, 2026, 7:17 AM PT
Featured Articles
Towards AI (Medium)
How to Fine-Tune an LLM: SFT, LoRA, QLoRA and DPO Explained
9 mins
Tutorial
Every
After the Personal Agent
5 mins
AnalysisTowards AI (Medium)
I Built an AI Pilot That Plans Like a Robot and Dodges Like a Human
9 mins
AnalysisTowards AI (Medium)
Why Production AI Agents Fail in Ways You Won’t See Coming (Part 1)
10 mins
AnalysisData Science Collective (Medium)
ResNet50 Fine-Tuning: Frozen Backbones Work… Until They Don’t
6 mins
TutorialTowards AI (Medium)
Qwen’s New VAE Compresses Images 32x and Still Reads the Text
7 mins
Research
Interconnects
Latest open artifacts (#21): Open model bonanza! Gemma 4, DeepSeek V4, Kimi K2.6, MiMo 2.5, GLM-5.1 & others. On CAISI's V4 assessment.
3 mins
News
ByteByteGo
EP215: The Anatomy of an AI Agent
5 mins
Analysis