Building a language toolchain on top of Rust

Choosing Rust for a language toolchain gives us a lot of room for predictable performance and robust internals, but implementation details still need to be guided by user workflows.

Current priorities:

• Keep syntax approachable for Python users
• Reduce friction in local development loops
• Maintain clear error messages when things fail

As the compiler and runtime evolve, this blog will track tradeoffs and design decisions in public.