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
7 OCT 2025
From Prompt Engineering to Context Engineering
1 JUN 2025
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
28 MAR 2025
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?
16 MAR 2025
Transform Yourself into a Powerpuff Girls Character: The Ultimate ChatGPT Guide 2025
10 MAR 2025