
CodeFlower
Gource
GitHub Visualizer
Codeology
PhpMetrics
SonarQube
ProjectCodeMeter
Semgrep
Request inspector
Webhook.site
CurlHub.io
Beeceptor
MockServer
HttpMaster
API Fortress
Hoppscotch
Gource - Gource is a software version control visualization tool.
Webhook.site - Instantly generate a free, unique URL and email address to test, inspect, and automate (with a visual workflow editor and scripts) incoming HTTP requests and emails.
GitHub Visualizer - Enter user/repo and see the project visually
CurlHub.io - API Traffic Inspector
Codeology - Open-source algorithm that visualizes GitHub projects
Beeceptor - Unblock yourself from API dependencies, and build & integrate with APIs fast. Beeceptor helps you build a mock Rest API in a few seconds.