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Maximum Drawdown in Python: Calculate Loss and Recovery Time

Maximum Drawdown in Python: Calculate Loss and Recovery Time

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7 min read
Run a Telegram Bot 24/7 on a VPS: Python, systemd and Auto-Restart

Run a Telegram Bot 24/7 on a VPS: Python, systemd and Auto-Restart

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3 min read
"Try again later" is not "invalid": handling a phone check that cannot answer right now

"Try again later" is not "invalid": handling a phone check that cannot answer right now

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4 min read
38 Real-World AI Evaluation & Data Annotation Tasks: Open-Source GitHub Projects for AI Engineers and Developers

38 Real-World AI Evaluation & Data Annotation Tasks: Open-Source GitHub Projects for AI Engineers and Developers

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2 min read
Why your multi-agent system fails silently (and the gate pattern that fixes it)

Why your multi-agent system fails silently (and the gate pattern that fixes it)

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3 min read
PyTorch Custom Dataset and DataLoader: __getitem__, __len__, collate_fn, and num_workers

PyTorch Custom Dataset and DataLoader: __getitem__, __len__, collate_fn, and num_workers

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9 min read
The 73-Second Hallucination: Building Automated QA for Generative TTS

The 73-Second Hallucination: Building Automated QA for Generative TTS

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4 min read
Look-ahead bias: the backtest bug that uses tomorrow's newspaper

Look-ahead bias: the backtest bug that uses tomorrow's newspaper

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2 min read
Stop wasting time on dead free proxies: a Python setup that actually works

Stop wasting time on dead free proxies: a Python setup that actually works

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4 min read
How PyTorch Became the Socket Every AI Chip Plugs Into

How PyTorch Became the Socket Every AI Chip Plugs Into

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4 min read
Moving Off the remove.bg API Before Dec 1: The Code Change in cURL, Python and Node

Moving Off the remove.bg API Before Dec 1: The Code Change in cURL, Python and Node

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8 min read
Working with LLMs and Chat Models in LangChain: OpenAI, Anthropic, and Local Models via Ollama

Working with LLMs and Chat Models in LangChain: OpenAI, Anthropic, and Local Models via Ollama

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7 min read
FastAPI Token Streaming Without Blocking the Event Loop

FastAPI Token Streaming Without Blocking the Event Loop

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4 min read
How Meta prices WhatsApp API messages per country (2026), with code to estimate your bill

How Meta prices WhatsApp API messages per country (2026), with code to estimate your bill

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7 min read
Product Feed Hygiene for Google Merchant Center: A Script-Friendly Checklist for Cross-Border Stores

Product Feed Hygiene for Google Merchant Center: A Script-Friendly Checklist for Cross-Border Stores

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2 min read
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