All you need to build a business is free open source software a VPS an AI API and R2/S3

Short summary

Pieter Levels argues that the complete tech stack needed to launch a business today consists of free open-source software, a VPS, an AI API, and object storage like Cloudflare R2 or Amazon S3. This reflects the increasingly accessible and minimal infrastructure required for solo founders and indie hackers to ship products. The post underscores how AI APIs have become a core building block alongside traditional hosting and storage components.

• •Minimal business stack: open-source software, VPS, AI API, and R2/S3 storage
• •Reflects the trend of lean, low-cost infrastructure for indie founders
• •AI APIs now considered as essential as hosting and storage in modern stacks

Generated with AI, which can make mistakes.