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Tag for content related to software performance.

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Project Valhalla in JDK 28: What Value Classes Actually Change

Project Valhalla in JDK 28: What Value Classes Actually Change

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3 min read
Battle Stories Series

Battle Stories Series

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1 min read
I wanted a Go networking engine that gets out of the way, so I built one (Breeze).

I wanted a Go networking engine that gets out of the way, so I built one (Breeze).

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1 min read
Caching in RAG Systems: What to Cache, What Not To, and Why It Matters More Than You Think

Caching in RAG Systems: What to Cache, What Not To, and Why It Matters More Than You Think

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3 min read
Benchmarking AI Gateways: GoModel vs LiteLLM vs Portkey vs Bifrost

Benchmarking AI Gateways: GoModel vs LiteLLM vs Portkey vs Bifrost

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9 min read
Signals vs React Compiler: The Fine-Grained Reactivity Showdown

Signals vs React Compiler: The Fine-Grained Reactivity Showdown

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2 min read
React Server Components in Production: Lessons from 2026

React Server Components in Production: Lessons from 2026

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2 min read
Optimizing API Latency in C# .NET Applications

Optimizing API Latency in C# .NET Applications

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3 min read
Optimizing an 18 TB Azure SQL Hyperscale Database — Part 2: Smoothing the CPU Load

Optimizing an 18 TB Azure SQL Hyperscale Database — Part 2: Smoothing the CPU Load

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5 min read
Implementing a Hierarchical Cache for Tagging in C# .NET

Implementing a Hierarchical Cache for Tagging in C# .NET

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5 min read
Migrating an Educational Platform from Laravel to ASP.NET Core: A 90% Performance Recovery

Migrating an Educational Platform from Laravel to ASP.NET Core: A 90% Performance Recovery

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3 min read
Your cache_read_input_tokens is zero. Here is what silently did it.

Your cache_read_input_tokens is zero. Here is what silently did it.

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5 min read
Stop Defaulting to LRU: How I Built a 15.5M ops/sec S3-FIFO Cache for Node.js by Hacking V8

Stop Defaulting to LRU: How I Built a 15.5M ops/sec S3-FIFO Cache for Node.js by Hacking V8

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4 min read
Performance Testing Series — Part 1: Why Functional Testing Isn't Enough & Your First JMeter Load Test

Performance Testing Series — Part 1: Why Functional Testing Isn't Enough & Your First JMeter Load Test

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6 min read
Rails Wasn’t Our Bottleneck. PostgreSQL I/O Was.

Rails Wasn’t Our Bottleneck. PostgreSQL I/O Was.

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2 min read
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