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Tag for content related to software performance.

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Bun 1.2 in Production: What Actually Broke When We Migrated from Node

Bun 1.2 in Production: What Actually Broke When We Migrated from Node

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5 min read
A custom terminal in Rust to fix CLI lag and auto-confirm

A custom terminal in Rust to fix CLI lag and auto-confirm

2
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1 min read
Drogon: The C++ Framework That Tops HTTP/2 Benchmarks (And Where It Struggles)

Drogon: The C++ Framework That Tops HTTP/2 Benchmarks (And Where It Struggles)

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6 min read
Redis 8.6 is here: faster, smarter, and built for AI-era workloads

Redis 8.6 is here: faster, smarter, and built for AI-era workloads

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4 min read
HttpArena - Benchmark Web Frameworks

HttpArena - Benchmark Web Frameworks

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2 min read
PostgreSQL RLS Is Fail-Closed, But Is It Fast? Making django-rls-tenants Index-Friendly

PostgreSQL RLS Is Fail-Closed, But Is It Fast? Making django-rls-tenants Index-Friendly

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9 min read
Claude Prompt Caching in 2026: The 5-Minute TTL Change That's Costing You Money

Claude Prompt Caching in 2026: The 5-Minute TTL Change That's Costing You Money

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5 min read
sync.Pool in Go: When It Actually Helps, and When It Quietly Hurts

sync.Pool in Go: When It Actually Helps, and When It Quietly Hurts

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6 min read
Go Profiling in Anger: pprof, Escape Analysis, and Inlining Without Magic

Go Profiling in Anger: pprof, Escape Analysis, and Inlining Without Magic

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6 min read
LiDAR Depth Maps on the GPU in React Native — And a Dawn Upstream Contribution

LiDAR Depth Maps on the GPU in React Native — And a Dawn Upstream Contribution

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9 min read
greatCircleDistance in ClickHouse: Avoiding Full Table Scans

greatCircleDistance in ClickHouse: Avoiding Full Table Scans

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2 min read
Why AI Correlation Is Harder Than You Think (And What 25 Years of Pain Taught Me)

Why AI Correlation Is Harder Than You Think (And What 25 Years of Pain Taught Me)

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6 min read
.NET 10 Performance: The O(n^2) String Trap and the Zero-Allocation Quest

.NET 10 Performance: The O(n^2) String Trap and the Zero-Allocation Quest

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4 min read
The Hidden Cost: AI's Time Complexity Trap

The Hidden Cost: AI's Time Complexity Trap

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4 min read
My numpy rewrite was 300x faster in isolation. End-to-end it was slower.

My numpy rewrite was 300x faster in isolation. End-to-end it was slower.

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5 min read
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