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Developer Tool
API Explorer
A REST API testing interface that supports GET, POST, PUT, and DELETE requests with JSON response formatting.
React
Axios
Spring Boot API
Category 03
A REST API testing interface that supports GET, POST, PUT, and DELETE requests with JSON response formatting.
Format, validate, and beautify JSON data with syntax highlighting, error detection, and nested object toggling.
An interactive CSS gradient generator allowing users to visually build linear and radial gradients with automatic cross-browser CSS code export.
A lightweight in-browser console tool that captures console logs, warning outputs, and network fetch requests for rapid sandbox debugging.