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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
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
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
Monte Carlo game economy stress-testing on a solo budget — and the two-speed architecture that made it feel instant

Monte Carlo game economy stress-testing on a solo budget — and the two-speed architecture that made it feel instant

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3 min read
pkgprint v0.2.0 – print-readiness file checks, WCAG contrast, and box dieline math (zero-dep core, 220+ tests)

pkgprint v0.2.0 – print-readiness file checks, WCAG contrast, and box dieline math (zero-dep core, 220+ tests)

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1 min read
Why I Built an Adversarial Co-Generation Engine

Why I Built an Adversarial Co-Generation Engine

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3 min read
Linear Regression: From Least Squares to Production-Ready Practice

Linear Regression: From Least Squares to Production-Ready Practice

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6 min read
Hardening an MCP Server: What I Learned Building a Production-Ready Jira/Confluence Integration for Claude

Hardening an MCP Server: What I Learned Building a Production-Ready Jira/Confluence Integration for Claude

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8 min read
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