Charles Proxy - HTTP proxy / HTTP monitor / Reverse Proxy
Reminder Commander - Reminder manager that reminds you about important events in advance.
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.
JIT Scheduler - JIT Scheduler is a task scheduler for Windows 95/98/ME/NT4/2000/XP/2003.
Weer - A HTTP protocol debugger with Chrome DevTools frontend interface
Memo to Me - Online email & SMS reminder service.