Proxyman.io - Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Endpoints - View and respond to requests on an HTTP endpoint
HTTP Toolkit - Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
FocusOKR - Focus and achieve your goals using Objectives and Key Results
HTTPDump - A simple, beautiful Webhook debugging tool.
AskBlocker - Browser extensions that keep permission requests in check