# Feature branch workflow
git checkout -b feature/description main
git checkout -b bugfix/issue-123 main
git checkout -b hotfix/critical-fix production

# List branches
git branch -a
git branch --merged main
git branch --no-merged main

# Delete branches
git branch -d feature/completed
git branch -D feature/force-delete
git push origin --delete feature/old-branch

# Rename branch
git branch -m old-name new-name

# Rebase onto main
git checkout feature-branch
git rebase main

# Interactive rebase (last N commits)
git rebase -i HEAD~5

# Rebase onto specific commit
git rebase --onto main feature-start feature-end

# Continue after resolving conflicts
git rebase --continue

# Abort rebase
git rebase --abort

# Skip problematic commit
git rebase --skip

# Squash last 3 commits
git rebase -i HEAD~3
# Change 'pick' to 'squash' for commits to combine

# Reorder commits
git rebase -i HEAD~5
# Move lines to reorder

# Pick single commit
git cherry-pick abc123

# Pick multiple commits
git cherry-pick abc123 def456

# Pick range of commits
git cherry-pick abc123..def456

# Cherry-pick without committing
git cherry-pick -n abc123

# Continue after conflict
git cherry-pick --continue

# Abort
git cherry-pick --abort

# Start bisect
git bisect start

# Mark current as bad
git bisect bad

# Mark known good commit
git bisect good v1.0.0

# Git will checkout middle commit
# Test it, then mark:
git bisect good  # or
git bisect bad

# When found, reset
git bisect reset

# Automated bisect with test script
git bisect start HEAD v1.0.0
git bisect run npm test

# Create worktree for parallel work
git worktree add ../project-hotfix hotfix-branch
git worktree add ../project-feature feature-branch

# List worktrees
git worktree list

# Remove worktree
git worktree remove ../project-hotfix

# Prune stale worktrees
git worktree prune

# Stash changes
git stash
git stash push -m "Description"

# Stash including untracked
git stash -u

# Stash specific files
git stash push -m "message" -- file1.txt file2.txt

# List stashes
git stash list

# Apply stash
git stash apply stash@{0}
git stash pop  # apply and remove

# View stash contents
git stash show -p stash@{0}

# Create branch from stash
git stash branch new-branch stash@{0}

# Drop stash
git stash drop stash@{0}
git stash clear  # drop all

# View reflog
git reflog
git reflog show HEAD
git reflog show feature-branch

# Recover deleted branch
git reflog
# Find commit before deletion
git checkout -b recovered-branch abc123

# Undo hard reset
git reflog
# Find commit before reset
git reset --hard abc123

# Recover dropped stash
git fsck --no-reflog | grep commit
# Find orphaned commits
git stash apply abc123

# Soft reset (keep changes staged)
git reset --soft HEAD~1

# Mixed reset (keep changes unstaged)
git reset HEAD~1
git reset --mixed HEAD~1

# Hard reset (discard changes)
git reset --hard HEAD~1

# Reset specific file
git reset HEAD file.txt

# Revert commit (creates new commit)
git revert abc123
git revert abc123 --no-commit

# Revert merge commit
git revert -m 1 merge_commit_hash

# View conflicts
git status
git diff --name-only --diff-filter=U

# Use ours/theirs
git checkout --ours file.txt
git checkout --theirs file.txt

# Use merge tool
git mergetool

# After resolving
git add resolved-file.txt
git commit  # or continue rebase/merge

# Add submodule
git submodule add https://github.com/owner/repo path/to/submodule

# Initialize submodules after clone
git submodule init
git submodule update
# Or combined:
git submodule update --init --recursive

# Update submodules to latest
git submodule update --remote

# Remove submodule
git submodule deinit path/to/submodule
git rm path/to/submodule
rm -rf .git/modules/path/to/submodule

# Amend last commit
git commit --amend
git commit --amend --no-edit  # keep message
git commit --amend --author="Name <email>"

# Fixup commit (for later squash)
git commit --fixup abc123
git rebase -i --autosquash main

# Clean untracked files
git clean -n  # dry run
git clean -f  # force
git clean -fd  # include directories
git clean -fX  # only ignored files

# Archive
git archive --format=zip HEAD > archive.zip

# Blame
git blame file.txt
git blame -L 10,20 file.txt

# Log with graph
git log --oneline --graph --all
git log --oneline --first-parent main

# Standard merge
git merge feature-branch

# No fast-forward (always create merge commit)
git merge --no-ff feature-branch

# Fast-forward only
git merge --ff-only feature-branch

# Squash merge (no merge commit)
git merge --squash feature-branch
git commit -m "Merge feature"

# Merge with strategy
git merge -s recursive -X theirs feature-branch
git merge -s ours feature-branch  # keep ours entirely