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What Broke When We Pushed WebSockets From 100k to 1M Users

What Broke When We Pushed WebSockets From 100k to 1M Users

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7 min read
Why Future Engineers Will Fail If They Only Learn Syntax: The Collapse of Traditional Coding Education in the Post-Syntax Era

Why Future Engineers Will Fail If They Only Learn Syntax: The Collapse of Traditional Coding Education in the Post-Syntax Era

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5 min read
Your Virtual Threads Are Leaking: Why ScopedValue is the Only Way Forward

Your Virtual Threads Are Leaking: Why ScopedValue is the Only Way Forward

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2 min read
Java LLD: Designing a Kafka-Like Message Queue for Machine Coding Interviews

Java LLD: Designing a Kafka-Like Message Queue for Machine Coding Interviews

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2 min read
Building Confidence Into Uncertain Verdicts

Building Confidence Into Uncertain Verdicts

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9 min read
LLM-Driven Client-Side Caching: A Hybrid Decision Architecture

LLM-Driven Client-Side Caching: A Hybrid Decision Architecture

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3 min read
The Code Pattern That Keeps Our Integrations Stable in Production

The Code Pattern That Keeps Our Integrations Stable in Production

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2 min read
Failover Sounds Good… Until It Doesn’t Work

Failover Sounds Good… Until It Doesn’t Work

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2 min read
Event Sourcing Broke My Brain — Then Fixed My Architecture

Event Sourcing Broke My Brain — Then Fixed My Architecture

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4 min read
The Never-Ending Battle: Taming Info Overload (and Docker’s Tantrums)

The Never-Ending Battle: Taming Info Overload (and Docker’s Tantrums)

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2 min read
How AI Call Monitoring Works Under the Hood: ASR, NLP, and Automated QA Pipelines

How AI Call Monitoring Works Under the Hood: ASR, NLP, and Automated QA Pipelines

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3 min read
API Gateway and Load Balancers

API Gateway and Load Balancers

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1 min read
Every backend developer has this headache 😩

Every backend developer has this headache 😩

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2 min read
The 9 Things Engineers Get Wrong About the System Design Interview (and the 185 Articles I Wrote to Fix Them)

The 9 Things Engineers Get Wrong About the System Design Interview (and the 185 Articles I Wrote to Fix Them)

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25 min read
Google Calendar — Day View

Google Calendar — Day View

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16 min read
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