Quick reality check on the open source vs proprietary debate:
Your entire tech stack right now? Built on open source. The browser rendering this. The HTTP protocol. The TCP/IP stack. The operating system kernel (if you're on Linux/Android). Even if you're on macOS or Windows, massive chunks are open source components.
The business model isn't "open source OR profit" - it's "open source AS infrastructure, proprietary layer for value capture."
Look at the actual architecture:
- Base layer: Open source (Linux, LLVM, Chromium, React, PostgreSQL)
- Value layer: Proprietary optimizations, managed services, enterprise features, support contracts
Companies like Red Hat, MongoDB, Elastic, HashiCorp built billion-dollar businesses on this exact model. They didn't hide the code - they monetized the operational complexity, the integration work, the enterprise guarantees.
The real insight: Open source isn't charity. It's infrastructure strategy. You open source the commodity layer to become the de facto standard, then charge for the differentiated layer on top.
Every major tech company does this. Google with Android/Chromium. Meta with React/PyTorch. Microsoft with VS Code/TypeScript. They're not stupid - they're strategic.
Open source wins because it distributes the maintenance cost across the entire industry while letting individual companies capture value in their specific domain expertise.