Every developer uses Git daily, but most only know the basics. Here are 15 lesser-known Git tricks that senior developers use to save hours every week. 1. Undo Your Last Commit (Keep Changes) git reset --soft HEAD~1 This undoes the commit but keeps your changes staged. Perfect when you committed too early. 2. See What Changed in a Specific Commit git show abc1234 --stat The --stat flag gives a clean summary of files changed, lines added/removed. 3. Find Who Wrote a Specific Line git blame -L 10,20 file.js Blame…