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The Real Story of Account Linking — How I Learned Auth Is a Flow, Not a Login

The Real Story of Account Linking — How I Learned Auth Is a Flow, Not a Login

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6 min read
Pre-populating caches is a “bolt-on” cache-optimization I've used successfully in many systems. It works, but it adds complexity

Pre-populating caches is a “bolt-on” cache-optimization I've used successfully in many systems. It works, but it adds complexity

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2 min read
AI Agents Fundamentals

AI Agents Fundamentals

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4 min read
Infrastructure for Extensible Multi-Stage Workflows Across Multiple Data Types

Infrastructure for Extensible Multi-Stage Workflows Across Multiple Data Types

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47 min read
Feature Toggles Without Tech Debt, Strategies for Teams to Avoid Hidden Pitfalls

Feature Toggles Without Tech Debt, Strategies for Teams to Avoid Hidden Pitfalls

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4 min read
Database Replication vs Sharding – A Practical Guide for Developers

Database Replication vs Sharding – A Practical Guide for Developers

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2 min read
System Design 101: A Clear & Simple Introduction (With a Real-World Analogy)

System Design 101: A Clear & Simple Introduction (With a Real-World Analogy)

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3 min read
為什麼你的 AI 系統不需要用 LLM 來做路由?反射路由設計模式解析 | Why Your AI System Doesn't Need an LLM for Routing

為什麼你的 AI 系統不需要用 LLM 來做路由?反射路由設計模式解析 | Why Your AI System Doesn't Need an LLM for Routing

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1 min read
Here’s How You Nail the Netflix System Design Interview With The Right Resources

Here’s How You Nail the Netflix System Design Interview With The Right Resources

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4 min read
Entity-Attribute-Value (EAV) Model

Entity-Attribute-Value (EAV) Model

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4 min read
Database Anatomy: 3 'Aha!' Moments from a Deep Dive 🤯

Database Anatomy: 3 'Aha!' Moments from a Deep Dive 🤯

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5 min read
Building an Atomic Quantity Update Endpoint in Django (and the Bugs That Taught Me More Than the Feature)

Building an Atomic Quantity Update Endpoint in Django (and the Bugs That Taught Me More Than the Feature)

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3 min read
Why Every Critical System Needs Multi-Party Authorization (Even If You're Not Building AI)

Why Every Critical System Needs Multi-Party Authorization (Even If You're Not Building AI)

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5 min read
Best Apple System Design Interview Resources I Used (And How They Helped Me)

Best Apple System Design Interview Resources I Used (And How They Helped Me)

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5 min read
Why Nothing Really Gets Deleted Immediately: How Database Deletion Works Through Tombstones, LSM-Trees, and Compaction

Why Nothing Really Gets Deleted Immediately: How Database Deletion Works Through Tombstones, LSM-Trees, and Compaction

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3 min read
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