Bob: A React Native Library Builder Tool
Article Summary
Callstack just open-sourced Bob, a builder tool that tackles one of React Native library development's most annoying pain points. If you've ever published a native module, you know the build config headache this solves.
Bob is a zero-config build tool designed specifically for React Native library authors. Released by Callstack in 2019, it automates the compilation and packaging process that typically requires manual setup of TypeScript, native code bundling, and multiple output formats.
Key Takeaways
- Eliminates manual build configuration for React Native library publishing
- Handles TypeScript compilation and native code bundling automatically
- Supports multiple output formats without custom webpack or rollup setup
Critical Insight
Bob removes the build tooling complexity from React Native library development, letting maintainers focus on code instead of configuration.
