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Tag for content related to software performance.

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Why Local LLMs Don't Need C++ or Python: Building a 15MB Native AOT Inference Engine in .NET 10

Why Local LLMs Don't Need C++ or Python: Building a 15MB Native AOT Inference Engine in .NET 10

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5 min read
Most frontend performance advice is generic. This is what I actually did in a real production app to fix slow loading and improve user experience.

Most frontend performance advice is generic. This is what I actually did in a real production app to fix slow loading and improve user experience.

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2 min read
Rust SIMD Just Came to the GPU — and It Changes How We Think About Parallel Programming

Rust SIMD Just Came to the GPU — and It Changes How We Think About Parallel Programming

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4 min read
ChatGPT vs Claude vs Gemini for Small Business: Why Infrastructure Differences Matter More Than Model Size

ChatGPT vs Claude vs Gemini for Small Business: Why Infrastructure Differences Matter More Than Model Size

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4 min read
Your ORM is hiding the line that caused the slow query

Your ORM is hiding the line that caused the slow query

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5 min read
A Map Is Not an Answer: Making Massive Game Worlds Searchable

A Map Is Not an Answer: Making Massive Game Worlds Searchable

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7 min read
A 100 PageSpeed score does not contain INP, and that is the most expensive thing about it

A 100 PageSpeed score does not contain INP, and that is the most expensive thing about it

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7 min read
Building a Lightweight Knowledge Base for a Small Team: Migrating from Nextcloud to Cloudreve

Building a Lightweight Knowledge Base for a Small Team: Migrating from Nextcloud to Cloudreve

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8 min read
canvas.toBlob('image/avif') silently returns a PNG. Here's how I shipped AVIF export anyway

canvas.toBlob('image/avif') silently returns a PNG. Here's how I shipped AVIF export anyway

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6 min read
Silent Retries and Agent Latency: What Sentry's Span Hierarchy Taught Us About Multi-Agent Observability

Silent Retries and Agent Latency: What Sentry's Span Hierarchy Taught Us About Multi-Agent Observability

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1 min read
DuckDB vs Pandas: Why Your Analytics Script Runs 10x Faster After One Switch

DuckDB vs Pandas: Why Your Analytics Script Runs 10x Faster After One Switch

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3 min read
How to speed up a Next.js application without guessing

How to speed up a Next.js application without guessing

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6 min read
How I Cut My Voice Agent’s Groq API Usage by ~70% Without Changing the Model

How I Cut My Voice Agent’s Groq API Usage by ~70% Without Changing the Model

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5 min read
Embedding versions management, TOAST and bloating in PostgreSQL

Embedding versions management, TOAST and bloating in PostgreSQL

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6 min read
Building a Non-Blocking JPG-to-SVG Converter in the Browser with WebAssembly

Building a Non-Blocking JPG-to-SVG Converter in the Browser with WebAssembly

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5 min read
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