# Evan Purnama

Public essays and comics on AI, software engineering, SaaS, and business. Articles are in English and Bahasa Indonesia. Use original article URLs when citing. Dates and staleness notes belong to each article; older claims may have changed.

## Agent access

- Remote MCP: https://evanpurnama.com/mcp
- Connection guide: https://evanpurnama.com/for-agents/
- Full content catalog: https://evanpurnama.com/content/index.json

## Published content

- [If the AI Is Cheaper, Does the Work Cost Less? (en)](https://evanpurnama.com/content/ai-model-cost.en.md): https://evanpurnama.com/ai-model-cost/
- [Kalau AI-nya Lebih Murah, Apakah Total Biayanya Ikut Turun? (id)](https://evanpurnama.com/content/ai-model-cost.id.md): https://evanpurnama.com/ai-model-cost/id/
- [If AI Can Do the Work, What Do We Still Need to Decide? (en)](https://evanpurnama.com/content/ai-agent-authority.en.md): https://evanpurnama.com/ai-agent-authority/
- [Kalau AI Sudah Bisa Menjalankan Pekerjaan, Apa yang Masih Perlu Kita Tentukan? (id)](https://evanpurnama.com/content/ai-agent-authority.id.md): https://evanpurnama.com/ai-agent-authority/id/
- [Apa Itu Playbook AI dari San Francisco? (Penjelasan Singkat, Beserta Sumbernya) (id)](https://evanpurnama.com/content/sf-playbook.id.md): https://evanpurnama.com/sf-playbook/
- [Kenapa Playbook AI dari San Francisco Tidak Bisa Langsung Dipakai di Jakarta? (Padahal Teknologinya Sama) (id)](https://evanpurnama.com/content/enterprise-ai-jakarta.id.md): https://evanpurnama.com/enterprise-ai-jakarta/
- [If AI Writes the Code, What Does the Engineer Do? (en)](https://evanpurnama.com/content/the-typing.en.md): https://evanpurnama.com/the-typing/
- [Kalau Kodenya Ditulis AI, Engineer-nya Mengerjakan Apa? (id)](https://evanpurnama.com/content/the-typing.id.md): https://evanpurnama.com/the-typing/id/
- [Why Can Senior and Junior Engineers Get Different Results with the Same AI? (en)](https://evanpurnama.com/content/three-degrees.en.md): https://evanpurnama.com/three-degrees/
- [Kenapa Senior dan Junior Bisa Mendapat Hasil Berbeda dengan AI yang Sama? (id)](https://evanpurnama.com/content/three-degrees.id.md): https://evanpurnama.com/three-degrees/id/
- [The OpenAI and Hugging Face Security Incident, and What We Can Learn From It (en)](https://evanpurnama.com/content/openai-huggingface-incident.en.md): https://evanpurnama.com/openai-huggingface-incident/
- [Insiden Keamanan OpenAI dan Hugging Face, dan Apa yang Bisa Kita Pelajari (id)](https://evanpurnama.com/content/openai-huggingface-incident.id.md): https://evanpurnama.com/openai-huggingface-incident/id/
- [So What Can AI Actually Do? (en)](https://evanpurnama.com/content/what-ai-can-do.en.md): https://evanpurnama.com/what-ai-can-do/
- [Memangnya AI Udah Bisa Ngapain Sih? (id)](https://evanpurnama.com/content/what-ai-can-do.id.md): https://evanpurnama.com/what-ai-can-do/id/
- [Old-School AI, Modern AI (en)](https://evanpurnama.com/content/two-ai-comparison.en.md): https://evanpurnama.com/two-ai-comparison/
- [AI Jadul, AI Zaman Now (id)](https://evanpurnama.com/content/two-ai-comparison.id.md): https://evanpurnama.com/two-ai-comparison/id/
- [The Nanggung Trap (en)](https://evanpurnama.com/content/nanggung-trap.en.md): https://evanpurnama.com/nanggung-trap/
- [The Nanggung Trap (id)](https://evanpurnama.com/content/nanggung-trap.id.md): https://evanpurnama.com/nanggung-trap/id/
- [7 Tools AI Agent (id)](https://evanpurnama.com/content/7-tools-september-2026.id.md): https://evanpurnama.com/7-tools-september-2026/