Automation know-how I learned by building 26 AI tools myself

TL;DR AI
2 min readKey summary
At the YojitIT Clko Night 2 webinar, Kim Hyun-min shared how a non-developer built 26 AI tools and automations over three months.
He compared Apps Script, n8n, and Claude Code, stressing that clearly defining the problem comes before choosing the tool.
He also covered PRD and CLAUDE.md writing, Slack-based team automation, and use cases like Rocket Brief and metric alerting systems.
The automations saved significant time each month, showing that non-developers can meaningfully reduce repetitive work.
The key takeaway is that success depends less on AI itself and more on designing for easy team adoption, scalability, and internal standards.
