I have been using Hardhat for about two years now, but lately, I hear a lot of chatter about it being replaced or falling behind. I have a project coming up that needs to scale, and I am wondering if I should migrate to Foundry. Are there specific use cases where Hardhat is still the better choice, or has the community fully pivoted to Rust-based frameworks? I would love to hear from developers currently managing production-grade dApps.
Hardhat remains a standard for JavaScript-heavy development environments, while Foundry is the preferred choice for projects requiring high-performance testing and faster CI/CD execution cycles.
1 answer
Hardhat is certainly not dead, though Foundry has clearly captured the performance-critical segment of the market. In my experience with large-scale financial pipelines, the choice usually comes down to whether your team is more proficient in JavaScript/TypeScript ecosystems or requires the low-level execution speed provided by Rust-based tooling. If your bottleneck is CI/CD throughput for thousands of integration tests, Foundry is objectively superior.

