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One line of math froze my AI agent forever. The timeout watched and did nothing.

Summer Bug Smash: Clear the Lineup 🐛🛹

One line of math froze my AI agent forever. The timeout watched and did nothing.

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5 min read
JSON to Python: dataclass, TypedDict, or Pydantic?

JSON to Python: dataclass, TypedDict, or Pydantic?

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1 min read
Python Operators: A Complete Beginner's Guide (Arithmetic, Comparison, Logical & More)

Python Operators: A Complete Beginner's Guide (Arithmetic, Comparison, Logical & More)

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4 min read
Stop Getting Drained by CAPTCHAs: How to Calculate Usable Responses per GB (The Retry Multiplier Math)

Stop Getting Drained by CAPTCHAs: How to Calculate Usable Responses per GB (The Retry Multiplier Math)

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4 min read
Your AI agent re-adds code you reverted last month

Your AI agent re-adds code you reverted last month

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24 min read
I Wrote a Playwright Script to Test LLM Long-Term Memory — and Found 3 Critical Bugs

I Wrote a Playwright Script to Test LLM Long-Term Memory — and Found 3 Critical Bugs

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4 min read
Preventing Overselling with Stock Reservation and select_for_update in Django

Preventing Overselling with Stock Reservation and select_for_update in Django

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4 min read
Collect VietQR Payments in Telegram Bots with AgentPay

Collect VietQR Payments in Telegram Bots with AgentPay

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7 min read
String Immutability in Python and Why It Matters More Than You Think

String Immutability in Python and Why It Matters More Than You Think

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2 min read
Catch expiring TLS certs and weak security headers in CI — with one small CLI

Catch expiring TLS certs and weak security headers in CI — with one small CLI

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4 min read
Streaming LLM Responses in Django + React: The Full Implementation

Streaming LLM Responses in Django + React: The Full Implementation

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5 min read
Setting Up a Production CI/CD Pipeline for a Python/Django App

Setting Up a Production CI/CD Pipeline for a Python/Django App

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8 min read
Anti-bot without melting your budget: the proxy waterfall.

Anti-bot without melting your budget: the proxy waterfall.

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4 min read
I Built a 100% Offline SAST Scanner That Finds What Semgrep and CodeQL Miss

I Built a 100% Offline SAST Scanner That Finds What Semgrep and CodeQL Miss

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1 min read
I built 120+ free online tools as a solo dev — here is what I actually learned

I built 120+ free online tools as a solo dev — here is what I actually learned

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4 min read
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