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Tag for content related to software performance.

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Node.js 26's default Temporal API fixes a one-hour DST drift that Date still has

Benchmarking reveals a 19x performance cost

Node.js 26's default Temporal API fixes a one-hour DST drift that Date still has

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7 min read
Architecture Treatise: Native Web Platform First

Architecture Treatise: Native Web Platform First

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11 min read
How I Built a Zero-Dependency, Auto-Updating SVG Widget in PHP

How I Built a Zero-Dependency, Auto-Updating SVG Widget in PHP

Comments 1
4 min read
Server-Sent Events (SSE) Backpressure Breaks: Memory Leaks and Socket Starvation in High-Throughput LLM Pipelines

Server-Sent Events (SSE) Backpressure Breaks: Memory Leaks and Socket Starvation in High-Throughput LLM Pipelines

Comments 1
4 min read
The Average Latency Lie: What 100 LLM API Calls Taught Me About Benchmarking

The Average Latency Lie: What 100 LLM API Calls Taught Me About Benchmarking

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5 min read
Part 4: Double Hashing Bloom Filters

Part 4: Double Hashing Bloom Filters

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4 min read
Diagnosing and Fixing PostgreSQL Connection Pool Starvation in Node.js

Diagnosing and Fixing PostgreSQL Connection Pool Starvation in Node.js

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12 min read
requests vs httpx for Scraping: When the Faster Client Stops Saving You Money

requests vs httpx for Scraping: When the Faster Client Stops Saving You Money

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3 min read
晚高峰实测方法:连续三晚 20:00–23:00,电信联通移动分开测

晚高峰实测方法:连续三晚 20:00–23:00,电信联通移动分开测

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1 min read
From 35 seconds to half a second: 70 faster dashboards in plain Postgres

From 35 seconds to half a second: 70 faster dashboards in plain Postgres

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5 min read
On-Device Inference Debugging (Part 2): Threads on Big Cores, CPU at Full Clock — Still Slow

On-Device Inference Debugging (Part 2): Threads on Big Cores, CPU at Full Clock — Still Slow

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5 min read
I Kept the Run Index. Warmup Took the Win.

I Kept the Run Index. Warmup Took the Win.

Comments 1
8 min read
PDF

PDF

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2 min read
Event Stream Partitioning Under Skewed Key Distribution: Rebalancing Mechanics, Consumer Lag, and the Hot Partition Trap

Event Stream Partitioning Under Skewed Key Distribution: Rebalancing Mechanics, Consumer Lag, and the Hot Partition Trap

Comments 1
6 min read
This Framework Compiles Java Straight to CUDA: Can It Really Match llama.cpp?

This Framework Compiles Java Straight to CUDA: Can It Really Match llama.cpp?

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7 min read
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