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Why Large-Scale Data Systems Break Quietly
Modern infrastructure can process massive amounts of data reliably. The difficult part is keeping distributed systems correct and...
Turn Your Postman Collection Into Pytest Tests With One Command
Postman2Pytest converts Postman collections into readable Python pytest tests, helping teams bring API smoke tests into CI workflo...
How I Decoded My Apple Watch Metrics: Taking a Look At The Raw Numbers (Part 2)
Exporting Apple Health data results in massive, messy XML files that are difficult to process. By using a "streaming" parser to fi...
The Real Final Boss of Production-Grade RAG Is the PDF
Standard RAG systems often become hallucination engines because naive PDF parsing destroys document structure. We solved this by i...
SecureCallOps: Building a Privacy-First Phone-Banking Tool
SecureCallOps is a phone outreach platform built for volunteer phone-banking, where callers receive one contact at a time instead...
My Quantum Odyssey: Emulating Universes from White Noise
Generate universe through noise and entropy through emulated quantum processor and an entropy engine.
Build a Financial AI Copilot That Tests Stock Theses
Learn how to build a financial AI copilot that tests stock theses using EODHD’s MCP server, price data, fundamentals, and structur...
How to Make Illegal States Unrepresentable
A couple of years ago, I wrote that The Builder pattern is a finite state machine!. A state machine consists of states and transit...
Your Backtest Is Lying to You: Here's Why
In this article, we will use Python for backtesting a relatively simple strategy, experiment with the above components, and finall...
The Central Dogma of Life
Introducing drosopyla, an open source Python Package for analyzing biological sequences.
Build a Real-Time Market Pulse Dashboard in Streamlit
A “market pulse” screen is basically the tab you keep open when you don’t want to stare at charts all day. The dashboard has three...
