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Tag for content related to software performance.

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Why We Switched to Streaming Frame Extraction for Mobile Video Editing

Why We Switched to Streaming Frame Extraction for Mobile Video Editing

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3 min read
Next.js 16.2 + Turbopack: What Actually Changed (Beyond the Benchmarks)

Next.js 16.2 + Turbopack: What Actually Changed (Beyond the Benchmarks)

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2 min read
Shipping FreeSay to 2GB-RAM Phones: What We Cut, What We Kept

Shipping FreeSay to 2GB-RAM Phones: What We Cut, What We Kept

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2 min read
OPFS: The Browser's Built-in Filesystem Explained

OPFS: The Browser's Built-in Filesystem Explained

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9 min read
Reading PostgreSQL EXPLAIN and EXPLAIN ANALYZE Output

Reading PostgreSQL EXPLAIN and EXPLAIN ANALYZE Output

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14 min read
Announcing OpenTelemetry mobile tracing (that actually works)

Announcing OpenTelemetry mobile tracing (that actually works)

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6 min read
Goroutines To OS Threads: The 73% Latency Drop We Measured By Promoting Work

Goroutines To OS Threads: The 73% Latency Drop We Measured By Promoting Work

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7 min read
PostgreSQL: debugging a slow query and optimizing it

PostgreSQL: debugging a slow query and optimizing it

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9 min read
Post-Mortem: How a "Performance" PR Introduced 28 New Regressions

Post-Mortem: How a "Performance" PR Introduced 28 New Regressions

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2 min read
I Tested 50 WordPress Sites. They All Had the Same 10 Problems.

I Tested 50 WordPress Sites. They All Had the Same 10 Problems.

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3 min read
The Physics of Pixels: Flutter vs. React Native in 2026

The Physics of Pixels: Flutter vs. React Native in 2026

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3 min read
Build Once, Sell Twice: caching LLM analysis with pgvector

Build Once, Sell Twice: caching LLM analysis with pgvector

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4 min read
SQL Server Running Slow? Here's What Actually Fixes It.

SQL Server Running Slow? Here's What Actually Fixes It.

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5 min read
Filtering Data Where It Matters: SQL vs Application Logic

Filtering Data Where It Matters: SQL vs Application Logic

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2 min read
Why Your Go Service Has Latency Spikes (Even If It’s “Fast”)

Why Your Go Service Has Latency Spikes (Even If It’s “Fast”)

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4 min read
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