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Explore our latest thoughts and ideas on PERFORMANCE-OPTIMIZATION.

Scaling a Data Intelligence Pipeline: Conquering Memory Leaks and AI-Powered Fuzzy Matching
Calendar iconJuly 17, 20264 min read

Scaling a Data Intelligence Pipeline: Conquering Memory Leaks and AI-Powered Fuzzy Matching

Scraping 15,000+ companies caused severe memory leaks. Discover how we fixed Heroku OOM crashes using a fan-out queue architecture, SHA-256 change detection, and a two-tier AI fuzzy matching system to build a highly scalable Data Intelligence platform.

How We Eliminated 4.1 Billion Redis Calls Per Day with 10 Lines of Code
Calendar iconJuly 3, 20264 min read

How We Eliminated 4.1 Billion Redis Calls Per Day with 10 Lines of Code

How a simple 3-tier cache enabled NUS Technology to eliminate billions of Redis reads, reduce AWS costs by 92%, and scale a high-traffic platform.

Why Your Rails Application Is Getting Slower (And How to Find the Cause in One Day)
Calendar iconMay 6, 20267 min read

Why Your Rails Application Is Getting Slower (And How to Find the Cause in One Day)

Learn how to diagnose a slow Rails application in a single day. Identify N+1 queries, missing indexes, and Sidekiq bottlenecks before touching a line of code.

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