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I built an agent that builds agents — runs on local Qwen3, pure Python.

I built an agent that builds agents — runs on local Qwen3, pure Python.

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1 min read
Sector-aware threat intel API: stop triaging hundreds of CVEs manually

Sector-aware threat intel API: stop triaging hundreds of CVEs manually

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8 min read
How We Built a WAF-Resilient, Selector-Free Web Scraper in Python (Using Gemini 2.5 & Playwright)

How We Built a WAF-Resilient, Selector-Free Web Scraper in Python (Using Gemini 2.5 & Playwright)

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3 min read
How to Find a Prime Number in Python — A Thinking Journey

How to Find a Prime Number in Python — A Thinking Journey

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6 min read
The 10% CAPTCHA problem in QA — and why your AI solver should refuse Google login

The 10% CAPTCHA problem in QA — and why your AI solver should refuse Google login

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6 min read
# Day 2: Variables, Data Types & Conditionals in Python — With a Real Project!

# Day 2: Variables, Data Types & Conditionals in Python — With a Real Project!

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3 min read
Stop Copy-Pasting Your .pre-commit-config.yaml

Stop Copy-Pasting Your .pre-commit-config.yaml

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2 min read
GraphRAG vs vector RAG: when the knowledge graph pays for itself

GraphRAG vs vector RAG: when the knowledge graph pays for itself

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5 min read
Stop Building Fragile Scrapers — Build Actors Instead

Stop Building Fragile Scrapers — Build Actors Instead

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4 min read
A single source of truth for AI agent permissions (Claude, Codex, Gemini, OpenCode)

A single source of truth for AI agent permissions (Claude, Codex, Gemini, OpenCode)

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2 min read
I Got Tired of Paying $99/mo for Options Data — So I Built My Own API tags: python, api, finance, showdev

I Got Tired of Paying $99/mo for Options Data — So I Built My Own API tags: python, api, finance, showdev

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2 min read
Why I Built My Own Rate Limiting Library for FastAPI

Why I Built My Own Rate Limiting Library for FastAPI

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5 min read
Your AI agent has sudo. I built a tool to take it away.

Your AI agent has sudo. I built a tool to take it away.

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5 min read
How to Build a Signal-to-Action Workflow Without Writing a Monolith

How to Build a Signal-to-Action Workflow Without Writing a Monolith

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8 min read
Why Your Image Upload Pipeline Should Check for Physically Impossible Lighting

Why Your Image Upload Pipeline Should Check for Physically Impossible Lighting

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3 min read
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