Bottleneck

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How Scaling Down to One Container Solved a Node.js Performance Bottleneck
July 4, 2025

A developer faced a perplexing performance limit in their Node.js game with low CPU usage. The unexpected solution involved scaling down from multiple containers to a single one, revealing a crucial lesson about context switching and premature optimization.

Node.Js Performance Tuning Scaling Docker Context Switching Network I/O Socket.Io Event Loop Bottleneck Architecture
AI is Accelerating Code: Are Design & Requirements the New SDLC Bottlenecks?
June 9, 2025

A Hacker News discussion on how LLMs are speeding up software development, prompting a debate on whether coding is still the slowest phase or if bottlenecks are shifting to design, requirements, and communication.

Ai Sdlc Development Bottlenecks Requirements Engineering Software Design Iterative Development Waterfall Model Communication Code Generation Process Improvement