Indie Developer · Dancer · NTU FIN

ReallyNiceDay

Notes on development, AI, startups, and productivity

Claude Code Notification When Done: macOS + Telegram Hook Setup

Don't want to keep staring at the terminal waiting for Claude Code to finish? Set up a Notification Hook in 3 minutes. Use osascript for native macOS desktop notifications, and use curl to send Telegram push messages to your phone.

Feb 26, 2026

Prompt Engineering Secrets from Top Teams: Four Essential Elements to Master AI Prompting

This post compiles prompt engineering tips from GitHub, AWS, Anthropic, and Google. Through practical examples, it breaks down the four core elements — Task, Context, Persona, and Format — to help you craft effective prompts that dramatically improve AI comprehension, response accuracy, and output quality.

Jun 1, 2025