Fern vs Pact
Overview
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CLI (Node.js)
Manual
Detailed Comparison
It is a code-first tool for testing HTTP and message integrations using contract tests. Contract tests assert that inter-application messages conform to a shared understanding that is documented in a contract. Without contract testing, the only way to ensure that applications will work correctly together is by using expensive and brittle integration tests. | Start with an API spec. Generate SDKs in multiple languages and interactive API documentation tailored to your brand. |
Support for JavaScript, JVM, .NET, Python, Go, Ruby, PHP, Swift and more; Get fast, reliable feedback on the compatibility of your integrations; Ensures all your services are compatible with each other before you deploy | SDK generator;
Node.js client;
Java client;
Python client;
Go client;
PHP client;
Ruby Client;
C# Client;
API Documentation;
OpenAPI compatible;
AsyncAPI compatible;
OpenRPC compatibale;
gRPC compatible;
Fern definition compatible;
Postman collection;
MCP generator; |
Statistics | |
GitHub Stars 221 | GitHub Stars 3.4K |
GitHub Forks 90 | GitHub Forks 268 |
Stacks 59 | Stacks 7 |
Followers 79 | Followers 4 |
Votes 0 | Votes 0 |
Integrations | |
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Runscope
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Apigee
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Azure Service Fabric
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