Pros and cons. What React Router does well, and what to expect.
Pros
- Free and open source, with no vendor lock-in on pricing.
- Non-breaking upgrade path from v7 to v8 APIs.
Cons
- Requires a modern toolchain (Node 22+, ESM-only), which can force upgrades in older projects.
- No vendor support tier or SLA; help is community-driven only.

