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Cassandra Internals: LSM Tree, SSTables, and Compaction

Cassandra Internals: LSM Tree, SSTables, and Compaction

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15 min read
Bypassing the "Pandas RAM Tax": Building a Zero-Copy CSV Extractor in C

Bypassing the "Pandas RAM Tax": Building a Zero-Copy CSV Extractor in C

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2 min read
On demand revalidation in Nextjs

On demand revalidation in Nextjs

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8 min read
Apache IoTDB in Connected Vehicle Management: Scaling Telemetry for Millions

Apache IoTDB in Connected Vehicle Management: Scaling Telemetry for Millions

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3 min read
Why Your LED Music Visualizer Has a Delay Problem

Why Your LED Music Visualizer Has a Delay Problem

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2 min read
No more CPU fights: how we build truly isolated cloud compute

No more CPU fights: how we build truly isolated cloud compute

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19 min read
Why We Stopped Using Redis (And Built a Sub-Microsecond Cache in Rust Instead)

Why We Stopped Using Redis (And Built a Sub-Microsecond Cache in Rust Instead)

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1 min read
Database Optimization Strategies That Cut Query Execution Time by 60%: A Practical Guide

Database Optimization Strategies That Cut Query Execution Time by 60%: A Practical Guide

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9 min read
DIM-DRRA: Handling 4,300+ req/s with a Distributed In-Memory PHP Architecture

DIM-DRRA: Handling 4,300+ req/s with a Distributed In-Memory PHP Architecture

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2 min read
Stop Pasting \timing — Run Your SQL 100 Times and Get p99

Stop Pasting \timing — Run Your SQL 100 Times and Get p99

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6 min read
Building a Sub-Microsecond Cache for a Billion-User Mining Platform

Building a Sub-Microsecond Cache for a Billion-User Mining Platform

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1 min read
SSJS Memory Leaks: SFMC's Silent Campaign Killer

SSJS Memory Leaks: SFMC's Silent Campaign Killer

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4 min read
AWS Burstable Instances Explained: CPU Credits, Throttling, and Why Your t3 Instance Isn't What You Think

AWS Burstable Instances Explained: CPU Credits, Throttling, and Why Your t3 Instance Isn't What You Think

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6 min read
Linux Memory Explained: Swap, Kernel Slab, and skbuff — What Kubernetes Doesn't Show You

Linux Memory Explained: Swap, Kernel Slab, and skbuff — What Kubernetes Doesn't Show You

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9 min read
Something about Architecture: Hexagonal

Something about Architecture: Hexagonal

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2 min read
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