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Engineering write-ups on distributed systems, AI workloads, retrieval pipelines, and computer vision.

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Building a Voice AI for Mutual Funds, and the Browser Speech API Wall I Hit

July 8, 2026

Implementing Leader Election in kvraft (M1)

July 2, 2026

Tracking Down a "Workspace Not Found" Bug in Dify

June 28, 2026

Building a Distributed Key-Value Store on a From-Scratch Raft

June 27, 2026

Building a Zero-Cost Voice Assistant on Free-Tier Infrastructure

June 27, 2026

Fixing 403 Errors While Keeping AI Costs Low

January 20, 2026

What Breaks First in Async AI Systems

January 8, 2026

A System Design Change I Didn't Plan For

January 7, 2026

From DeepFace to InsightFace: How We Took Face Recognition Accuracy from 95% to 99%

August 10, 2025

Building a Real-Time Face Recognition Engine with GPU Acceleration

July 20, 2025