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I Built a Token-Bucket Rate Limiter in Pure Python and Finally Understood How APIs Protect Themselves

I Built a Token-Bucket Rate Limiter in Pure Python and Finally Understood How APIs Protect Themselves

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6 min read
Your schema validation passes and the agent still picks the wrong tool. The bug is semantic.

Your schema validation passes and the agent still picks the wrong tool. The bug is semantic.

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2 min read
I Built a Production RAG System on My M1 Mac for $0

I Built a Production RAG System on My M1 Mac for $0

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3 min read
Stop Writing How, Start Writing What: Declarative vs Imperative Code

Stop Writing How, Start Writing What: Declarative vs Imperative Code

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4 min read
I built a feature store in pure Python to finally understand the point-in-time join

I built a feature store in pure Python to finally understand the point-in-time join

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6 min read
Building an MCP Server in Python — Architecture, FastMCP, and Production Code

Building an MCP Server in Python — Architecture, FastMCP, and Production Code

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8 min read
Trivy vs Grype vs Snyk: Container Vulnerability Scanners Shootout

Trivy vs Grype vs Snyk: Container Vulnerability Scanners Shootout

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5 min read
Code Review Starts Too Late

Code Review Starts Too Late

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3 min read
I was fine-tuning a language model on a new language. The loss was perfect. It spoke Chinese.

I was fine-tuning a language model on a new language. The loss was perfect. It spoke Chinese.

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3 min read
The In-Process Vector DB Trap: How ZVec's `optimize()` Can Silently Erase Crash-Recovered Data

The In-Process Vector DB Trap: How ZVec's `optimize()` Can Silently Erase Crash-Recovered Data

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9 min read
GBase 8a Application Connectivity Guide: JDBC and Python Best Practices

GBase 8a Application Connectivity Guide: JDBC and Python Best Practices

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3 min read
Rebuilding Instagram in 2026

Rebuilding Instagram in 2026

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12 min read
Demystifying Async: A Comparative Guide to Python and JavaScript

Demystifying Async: A Comparative Guide to Python and JavaScript

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4 min read
How I moved AI video archetype selection from prose to a code-owned daily directive

How I moved AI video archetype selection from prose to a code-owned daily directive

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7 min read
Four edge-tts behaviors I hit building a CI two-host neural TTS pipeline

Four edge-tts behaviors I hit building a CI two-host neural TTS pipeline

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4 min read
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