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AI

Practical guides on using AI tools like ChatGPT, GitHub Copilot in your workflow

96 articles

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Why Your Transformer Fine-Tune Degrades on the Original Task After Updating

Your transformer model performs well after fine-tuning on a new dataset, but suddenly becomes much worse at the task it originally mastered. This phenomenon, known as catastrophic forgetting, is one of the biggest challenges in continual learning. Learn why it happens and practical strategies

Jul 19, 2026 5m read πŸ‘ 3

GitHub Copilot Custom Instructions: Stop Repeating Yourself Every Prompt

If you're repeatedly telling GitHub Copilot about your coding style, project architecture, or preferred frameworks, you're wasting time. Custom Instructions allow you to provide persistent context so Copilot can generate more consistent, relevant code suggestions. Learn how to configure and use them

Jul 16, 2026 4m read πŸ‘ 4

Semantic Cache Misses: Why Identical Questions Bypass Your LLM Cache

Semantic caching can dramatically reduce LLM costs and response times, but many teams discover that seemingly identical questions still bypass the cache and trigger expensive model calls. Learn why semantic cache misses occur, how embedding similarity works, and how to build production-ready caching

Jul 14, 2026 5m read πŸ‘ 4
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