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🔒 Stop Exposing Emails, Phones & Cards in Logs — Meet `validata-py`

🔒 Stop Exposing Emails, Phones & Cards in Logs — Meet `validata-py`

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2 min read
Cómo comparé registros de coleópteros del Volcán Tacaná usando iNaturalist, GBIF y Python

Cómo comparé registros de coleópteros del Volcán Tacaná usando iNaturalist, GBIF y Python

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8 min read
I Built a SAST Scanner From Scratch — Here's Every Design Decision I Made

I Built a SAST Scanner From Scratch — Here's Every Design Decision I Made

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7 min read
Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

Building a LangGraph RAG Agent from Scratch — with a Live UI That Shows Every Step

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7 min read
Scaling Rate Limiting from Single‑Node to a Distributed Go+Redis Token Bucket — 10x Throughput Under Load (with Degradation Strategy)

Scaling Rate Limiting from Single‑Node to a Distributed Go+Redis Token Bucket — 10x Throughput Under Load (with Degradation Strategy)

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4 min read
LLM Observability Audit: 32% Error Rate, 720K-Token Bug, and One $1.11 Call

LLM Observability Audit: 32% Error Rate, 720K-Token Bug, and One $1.11 Call

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7 min read
How I built a screen-aware AI assistant in Python – full stack breakdown (PyQt6 + Whisper + Ollama)

How I built a screen-aware AI assistant in Python – full stack breakdown (PyQt6 + Whisper + Ollama)

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3 min read
FastAPI Middleware Ordering: Why Your CORS, Auth, and Tenant Context Stack Matters in Production

FastAPI Middleware Ordering: Why Your CORS, Auth, and Tenant Context Stack Matters in Production

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5 min read
My LLM pipeline passed every eval. Then it started lying to users in production.

My LLM pipeline passed every eval. Then it started lying to users in production.

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1 min read
Stop Paying for Vapi/Retell: Run your own AI Voice Agent in Python

Stop Paying for Vapi/Retell: Run your own AI Voice Agent in Python

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2 min read
"Finding the Right Lego Pieces: A Guide to Django Q Objects"

"Finding the Right Lego Pieces: A Guide to Django Q Objects"

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3 min read
SaaS Won't Die Because of AI

SaaS Won't Die Because of AI

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3 min read
I Published My First Python Package to PyPI — A CLI Tool for Docker Compose

I Published My First Python Package to PyPI — A CLI Tool for Docker Compose

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3 min read
T Cells, Tumour Macrophages, and Why Lung Cancer Evades Your Immune System

T Cells, Tumour Macrophages, and Why Lung Cancer Evades Your Immune System

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4 min read
Claude Token Monitor 🚀 — Real-Time Claude Usage HUD for Your Windows Desktop

Claude Token Monitor 🚀 — Real-Time Claude Usage HUD for Your Windows Desktop

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3 min read
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