Every hiring season I had forty tabs open and a spreadsheet going. I tried free tools. I tried paid ones. I even tried most of the recommended spreadsheets. What I learned was when you're sending 500+ applications, no off-the-shelf system is actually built for that volume, they're built for people hiring, not people applying. So instead of working with a failing system, I built SearchTern. SearchTern grabs listings from Simplify and other sources to give users around 15,000+ internships to apply to all within a 3 month span, plus other filters and factors to keep the data clean. It comes with a Kanban tracker (Saved, Applied, Interview, Offer, Rejected), reply rate stats, CSV export, and Google login. Oh, and Claude Code / opencode agents can read your tracker and suggest actions.