Indie Developer · Dancer · NTU FIN

ReallyNiceDay

Notes on development, AI, startups, and productivity

26 FEB 2026
Claude Code Notification When Done: macOS + Telegram Hook Setup
AI 4 min

Claude Code Notification When Done: macOS + Telegram Hook Setup

7 OCT 2025
From Prompt Engineering to Context Engineering
AI 4 min

From Prompt Engineering to Context Engineering

1 JUN 2025
Prompt Engineering Secrets from Top Teams: Four Essential Elements to Master AI Prompting
AI 25 min

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

1 APR 2025
/llms.txt → User Manual for Content in the AI Era
AI 8 min

/llms.txt → User Manual for Content in the AI Era

28 MAR 2025
Unboxing the black box: Anthropic developed a way to read AI model’s internal thinking
AI 3 min

Unboxing the black box: Anthropic developed a way to read AI model’s internal thinking

27 MAR 2025
Open AI Images Crashed AI Startups: How Should Founders Respond?
Startup 4 min

Open AI Images Crashed AI Startups: How Should Founders Respond?

16 MAR 2025
Transform Yourself into a Powerpuff Girls Character: The Ultimate ChatGPT Guide 2025
AI 5 min

Transform Yourself into a Powerpuff Girls Character: The Ultimate ChatGPT Guide 2025

10 MAR 2025
The KISS Principle: Key Strategies for AI-Human Collaborative Development - 2025.03
Development 4 min

The KISS Principle: Key Strategies for AI-Human Collaborative Development - 2025.03