Yozi Lab

Personal notes on distributed systems, networking, and side projects.

Exploring Raft Consensus: Building a Toy KV Store

Working through Raft's leader election and log replication by hand. Notes and a minimal Go implementation.

Why My Homelab UPS Keeps Cycling (and the Fix)

A debugging journey through inrush current, power factor, and an unexpected firmware quirk.

Reading Notes: The Annotated Transformer

A walkthrough of attention mechanisms with minimal math background.

Setting Up Reproducible Python Envs with uv

Migrating from poetry to uv: what works, what doesn't, and lockfile interoperability.