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Chai.js

Chai.js is an open-source BDD/TDD assertion library for Node.js and browsers that provides a flexible interface for writing and running JavaScript test assertions.
| Top Competitors | Websites | Market Share | Vendor |
|---|---|---|---|
![]() | 10,514,416 | 38.07% | |
![]() | 6,087,872 | 22.04% | |
![]() | 4,030,878 | 14.59% | |
![]() | 1,341,218 | 4.86% | |
![]() | 1,237,756 | 4.48% | |
![]() | 731,950 | 2.65% | |
![]() | 683,232 | 2.47% | |
![]() | 505,457 | 1.83% | |
![]() | 321,682 | 1.16% | |
![]() | 262,062 | 0.95% | |