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A3M Router: 99.5% LLM Routing Accuracy Without ML — How We Built It

A3M Router: 99.5% LLM Routing Accuracy Without ML — How We Built It

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4 min read
65 deterministic tests for a matching engine, no database, no fixtures

65 deterministic tests for a matching engine, no database, no fixtures

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15 min read
From Idea to Full-Stack AI App: My Experience Building SoloBiz Hub #BuiltWithMeDo

From Idea to Full-Stack AI App: My Experience Building SoloBiz Hub #BuiltWithMeDo

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3 min read
Inside Streamlit's Re-Run Model — Why Hot Reload Feels Instant

Inside Streamlit's Re-Run Model — Why Hot Reload Feels Instant

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6 min read
Profiling Jetpack Compose Recomposition in Production

Profiling Jetpack Compose Recomposition in Production

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4 min read
Braintrust vs LangSmith: Is $249/mo Worth It? The May 2026 Math

Braintrust vs LangSmith: Is $249/mo Worth It? The May 2026 Math

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6 min read
Developers, Your Sedentary Lifestyle May Be Destroying Your Blood Sugar

Developers, Your Sedentary Lifestyle May Be Destroying Your Blood Sugar

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2 min read
How I Detect Discord Selfbots Without Reading a Single Message

How I Detect Discord Selfbots Without Reading a Single Message

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2 min read
JSON Validator vs JSON Formatter — What's Actually Different?

JSON Validator vs JSON Formatter — What's Actually Different?

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1 min read
I built a free platform to preserve the stories of ordinary people. Here's what I learned.

I built a free platform to preserve the stories of ordinary people. Here's what I learned.

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2 min read
React Is Not the Problem — Your Client-Side Mental Model Is

React Is Not the Problem — Your Client-Side Mental Model Is

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3 min read
How to Add a Watermark to Video with FFmpeg (CLI + API)

How to Add a Watermark to Video with FFmpeg (CLI + API)

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5 min read
Why I built my SaaS without TypeScript on the frontend (and don't regret it)

Why I built my SaaS without TypeScript on the frontend (and don't regret it)

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6 min read
Comparing Traffic Data APIs: Road511 vs HERE vs TomTom vs INRIX

Comparing Traffic Data APIs: Road511 vs HERE vs TomTom vs INRIX

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2 min read
Why Most Cafe Websites Feel Outdated (And How I Fixed It)

Why Most Cafe Websites Feel Outdated (And How I Fixed It)

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2 min read
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