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Too Many Req: A Bucket List Guide to Building a Rate Limiter

Too Many Req: A Bucket List Guide to Building a Rate Limiter

14
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9 min read
When Servers Aren't the Problem: The Database Bottleneck

When Servers Aren't the Problem: The Database Bottleneck

2
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9 min read
You Might Not Need Kafka: Building a Job Queue with PostgreSQL

You Might Not Need Kafka: Building a Job Queue with PostgreSQL

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4 min read
Designing Permission Boundaries for Autonomous AI Agents in the Enterprise

Designing Permission Boundaries for Autonomous AI Agents in the Enterprise

1
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4 min read
Designing Reliable Jellyfin Voice Control with Identity Contracts

Designing Reliable Jellyfin Voice Control with Identity Contracts

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7 min read
ByteByteGo in 2026: Is It Still Worth It for System Design Interview Prep?

ByteByteGo in 2026: Is It Still Worth It for System Design Interview Prep?

13
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10 min read
Reversal Architecture in Distributed Financial Systems: Compensation, Liability, and Irreversible Side Effects

Reversal Architecture in Distributed Financial Systems: Compensation, Liability, and Irreversible Side Effects

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11 min read
# Apache Kafka and Confluent

# Apache Kafka and Confluent

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5 min read
Postgres vs Redis, Mongo, and RabbitMQ: Do You Really Need All Four?

Postgres vs Redis, Mongo, and RabbitMQ: Do You Really Need All Four?

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8 min read
HLD: Notification System

HLD: Notification System

1
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3 min read
Designing a User Online/Offline Presence System: From Naive Polling to Redis TTLs

Designing a User Online/Offline Presence System: From Naive Polling to Redis TTLs

Comments 1
6 min read
When "saved" does not mean saved

When "saved" does not mean saved

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4 min read
HLD: URL Shortener (like bit.ly)

HLD: URL Shortener (like bit.ly)

Comments 2
3 min read
How Netflix Doesn't Crash During Peak Hours (Cloud Concepts) ! đŸ˜±

How Netflix Doesn't Crash During Peak Hours (Cloud Concepts) ! đŸ˜±

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3 min read
System Design Fundamentals I Wish I Had Learned Earlier

System Design Fundamentals I Wish I Had Learned Earlier

5
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6 min read
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