HARific
Driven by frustration with diagnosing customer problems from browser experiences, HARific was built to solve a real problem – being unable to see what the customer saw, in the way they saw it. Diagnosing performance problems or rendering issues without proper tools is really hard. HARific provides visual exploration of gigantic HAR files in the terminal, with plans for a replay server that will replay every response back to the browser, complete with breakpoints to pause the conversation anywhere.
Diagnosis problems the way customers see it.
GitHub: https://github.com/pb33f/harific