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Tag for content related to software performance.

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Two-level concurrency in Node.js - worker threads and async pools for data integration pipelines

Two-level concurrency in Node.js - worker threads and async pools for data integration pipelines

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11 min read
Write Amplification in Databases

Write Amplification in Databases

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9 min read
Goodbye sessions.json, Hello SQLite

Goodbye sessions.json, Hello SQLite

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1 min read
🚀 Project Pravah: Powering High-Volume Real-Time Dashboards at Scale

🚀 Project Pravah: Powering High-Volume Real-Time Dashboards at Scale

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2 min read
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
Node.js Caching in Production: Redis, In-Memory, and CDN Edge

Node.js Caching in Production: Redis, In-Memory, and CDN Edge

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8 min read
Privacy-first mind mapping app. Part 2: Rust Backend - Why the Pain Is Worth It

Privacy-first mind mapping app. Part 2: Rust Backend - Why the Pain Is Worth It

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6 min read
Rust Ownership - from source code to assembly

Rust Ownership - from source code to assembly

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5 min read
PySpark : The Big Brain of Data Processing

PySpark : The Big Brain of Data Processing

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5 min read
How to Tweak Linux Kernel Settings for Maximum Throughput on 10G Links

How to Tweak Linux Kernel Settings for Maximum Throughput on 10G Links

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8 min read
Letting Claude Code's Routines continuously tune my CLI's performance

Letting Claude Code's Routines continuously tune my CLI's performance

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7 min read
Your voice agent has 300ms before users bail -- the three latency cliffs that kill voice UX

Your voice agent has 300ms before users bail -- the three latency cliffs that kill voice UX

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7 min read
Pretext.js: Thư Viện 15KB Tối Ưu Bố Cục Văn Bản Nhanh Gấp 500 Lần

Pretext.js: Thư Viện 15KB Tối Ưu Bố Cục Văn Bản Nhanh Gấp 500 Lần

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13 min read
Frontend Performance Patterns to speed up your Web App

Frontend Performance Patterns to speed up your Web App

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5 min read
JIT vs Interpreters: Benchmarking LLM-Generated Code Execution

JIT vs Interpreters: Benchmarking LLM-Generated Code Execution

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3 min read
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