⏪Undo & Recovery›Reflog — Undo Anything+350

Track 4

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Track 04·0/12

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Undo & Recovery

1
Revert vs Reset
+250
2
Reset Variations
+220
3
Clean & Restore
+180
4
Reflog — Undo Anything
+350
5
Amending Commits Safely
+200
6
Recovering Lost Commits
+280
7
Fixing the Last Commit Message
+150
8
Resetting a Single File
+180
9
Detached HEAD Recovery
+280
10
Recovering Deleted Branches
+250
11
Stash as Temporary Undo
+200
12
Hard Reset to Origin
+200

Git's safety net

Reflog — Undo Anything

Concept

git reflog logs every HEAD movement — even after reset, rebase, or branch deletion.

Lost commits?

git reflog → find the hash
git reset --hard <hash> → restore

Deleted branch?

git reflog → find tip
git branch <name> <hash> → recreate

Entries expire: 90 days (reachable), 30 days (unreachable).

Challenge

View the reflog

WorkshopSimulated · no real damage

Terminal~/project·main

Idle

Working treemain

Not a git repository. git init to start.

Commit graph

main

Commits will appear here.

Each command rewrites this graph in real time.