Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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thiserror
A derive macro for ergonomic, zero-boilerplate custom error types in Rust.
anyhow
Flexible, idiomatic error handling for Rust applications with a single concrete error type.
Collision
Beautiful command-line error reporting for PHP apps and test suites
zod-validation-error
Turns raw Zod validation issues into clear, human-readable error messages.
swagger-ui-react
A React component that turns OpenAPI/Swagger specs into interactive, browsable API documentation.
utoipa
Compile-time generated OpenAPI documentation for Rust APIs
serialize-error
Serialize and deserialize JavaScript Error objects into plain, JSON-safe objects and back.
error-stack-parser
Cross-browser JavaScript library that parses Error objects into structured stack frames with function names, file paths, and line/column numbers.
slog-multi
Compose Go's log/slog handlers into fanout, routing, failover, and load-balancing pipelines.
ajv-errors
Custom, human-readable error messages for Ajv JSON Schema validation
boom
HTTP-friendly error objects for building consistent, well-formed API error responses in Node.js.
libopenapi
A high-performance Go library for parsing, validating, mutating, bundling, and diffing OpenAPI 3.2/3.1/3.0, Swagger, Overlay, and Arazzo documents.
express-winston
Express.js middleware for request and error logging with Winston
zod-error
Formats Zod validation issues into a single, fully customizable error message string.
swagger-client
A JavaScript library that turns any Swagger 2.0 or OpenAPI 3.x document into a fully callable API client at runtime.