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Sending Gmail from behind China's Great Firewall — six attempts that failed

Sending Gmail from behind China's Great Firewall — six attempts that failed

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5 min read
Build a System Monitor Dashboard with Python

Build a System Monitor Dashboard with Python

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4 min read
Building a Real-Time "Immune System" for AI Agents: Securing LangGraph Workloads Against Injections and Drift

Building a Real-Time "Immune System" for AI Agents: Securing LangGraph Workloads Against Injections and Drift

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3 min read
Building an Auto-Parts Dropshipping Catalog: Lessons From 180k SKUs

Building an Auto-Parts Dropshipping Catalog: Lessons From 180k SKUs

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2 min read
Weekly Challenge: Uncommon parentheses

Weekly Challenge: Uncommon parentheses

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3 min read
Hardening my own Nmap web UI: the security holes I shipped, and what actually saved me

Hardening my own Nmap web UI: the security holes I shipped, and what actually saved me

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4 min read
Modeling the Expected Value of a Sealed Card Box (and Where the Number Quietly Lies)

Modeling the Expected Value of a Sealed Card Box (and Where the Number Quietly Lies)

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5 min read
Building and Deploying a Role-Based Django PWA: From Starter Template to Production

Building and Deploying a Role-Based Django PWA: From Starter Template to Production

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6 min read
This Bug Has Never Fired in Production. I Fixed It Anyway

Summer Bug Smash: Clear the Lineup 🐛đŸ›č

This Bug Has Never Fired in Production. I Fixed It Anyway

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4 min read
I built a dental insurance claim verifier using Cognee's GraphRAG — with session memory

I built a dental insurance claim verifier using Cognee's GraphRAG — with session memory

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5 min read
Agentes que se auto-corrigen: Text-to-SQL con smolagents (Hugging Face)

Agentes que se auto-corrigen: Text-to-SQL con smolagents (Hugging Face)

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4 min read
Serving Real-Time Forex Rates Without Hammering Your API: A FastAPI + MongoDB Caching Strategy

Serving Real-Time Forex Rates Without Hammering Your API: A FastAPI + MongoDB Caching Strategy

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6 min read
My most profitable actor was silently failing most of its runs. The bug was one unprotected line.

My most profitable actor was silently failing most of its runs. The bug was one unprotected line.

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2 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
How I built an AI Dungeon Master that actually remembers what you did three sessions ago

How I built an AI Dungeon Master that actually remembers what you did three sessions ago

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4 min read
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