Course structure available

Stage 02 · Version Control & Collaboration

Git Complete Course

Master Git from distributed version-control fundamentals and the object database through collaboration, recovery, security, scaling, automation, and GitOps.

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GIT

26chapters

130lessons

Beginnerstarting level

Hands-onlearning mode

Course stateCurriculum ready

Course brief

A rigorous distributed version-control curriculum for modern delivery teams.

This course is organized as a progressive operational curriculum from fundamentals through advanced production practice. Lesson files are reserved with stable repository paths so content can be added later without changing URLs or navigation.

By the end

You will be able to

Understand Git’s object model, index, refs, and distributed architecture
Design safe branch, merge, rebase, release, and collaboration workflows
Recover lost work and investigate regressions using Git’s forensic tools
Secure repository history, credentials, signatures, and sensitive data
Operate Git efficiently in monorepos, CI/CD pipelines, and GitOps systems

Complete syllabus

26 chapters in prerequisite order.

The structure goes beyond command references and feature lists. It includes architecture, security, reliability, troubleshooting, automation, governance, performance, and realistic production workflows.

Chapter 1

Version Control Foundations and Distributed Collaboration

5 lessons

Version Control Foundations and Distributed Collaboration: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Version Control Foundations and Distributed Collaboration: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Version Control Foundations and Distributed Collaboration: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Version Control Foundations and Distributed Collaboration: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Version Control Foundations and Distributed CollaborationReserved in course structure

Planned

Chapter 2

Installing Git, Configuration Scopes, Identity, Editors, and Credentials

5 lessons

Installing Git, Configuration Scopes, Identity, Editors, and Credentials: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Installing Git, Configuration Scopes, Identity, Editors, and Credentials: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Installing Git, Configuration Scopes, Identity, Editors, and Credentials: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Installing Git, Configuration Scopes, Identity, Editors, and Credentials: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Installing Git, Configuration Scopes, Identity, Editors, and CredentialsReserved in course structure

Planned

Chapter 3

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database

5 lessons

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Git Object Model: Blobs, Trees, Commits, Tags, and the Object DatabaseReserved in course structure

Planned

Chapter 4

Repositories, Working Tree, Index, HEAD, and the File Lifecycle

5 lessons

Repositories, Working Tree, Index, HEAD, and the File Lifecycle: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Repositories, Working Tree, Index, HEAD, and the File Lifecycle: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Repositories, Working Tree, Index, HEAD, and the File Lifecycle: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Repositories, Working Tree, Index, HEAD, and the File Lifecycle: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Repositories, Working Tree, Index, HEAD, and the File LifecycleReserved in course structure

Planned

Chapter 5

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline

5 lessons

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Commits, Diffs, History Inspection, Revision Ranges, and Message DisciplineReserved in course structure

Planned

Chapter 6

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies

5 lessons

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Branches, Fast-Forward and Three-Way Merges, and Branching StrategiesReserved in course structure

Planned

Chapter 7

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior

5 lessons

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol BehaviorReserved in course structure

Planned

Chapter 8

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History

5 lessons

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable HistoryReserved in course structure

Planned

Chapter 9

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing

5 lessons

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History EditingReserved in course structure

Planned

Chapter 10

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery

5 lessons

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work RecoveryReserved in course structure

Planned

Chapter 11

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines

5 lessons

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Tags, Signed Releases, Semantic Versioning, Changelogs, and Support LinesReserved in course structure

Planned

Chapter 12

Stash, Worktrees, Temporary Work, and Parallel Development Contexts

5 lessons

Stash, Worktrees, Temporary Work, and Parallel Development Contexts: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Stash, Worktrees, Temporary Work, and Parallel Development Contexts: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Stash, Worktrees, Temporary Work, and Parallel Development Contexts: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Stash, Worktrees, Temporary Work, and Parallel Development Contexts: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Stash, Worktrees, Temporary Work, and Parallel Development ContextsReserved in course structure

Planned

Chapter 13

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs

5 lessons

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Submodules, Subtrees, Nested Dependencies, and Multi-Repository TradeoffsReserved in course structure

Planned

Chapter 14

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access

5 lessons

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository AccessReserved in course structure

Planned

Chapter 15

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis

5 lessons

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Advanced Revision Selection, Log Search, Path History, and Ancestry AnalysisReserved in course structure

Planned

Chapter 16

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics

5 lessons

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Bisect, Blame, Pickaxe Search, Merge Bases, and Repository ForensicsReserved in course structure

Planned

Chapter 17

Hooks, Aliases, Templates, Attributes, and Local Automation

5 lessons

Hooks, Aliases, Templates, Attributes, and Local Automation: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Hooks, Aliases, Templates, Attributes, and Local Automation: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Hooks, Aliases, Templates, Attributes, and Local Automation: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Hooks, Aliases, Templates, Attributes, and Local Automation: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Hooks, Aliases, Templates, Attributes, and Local AutomationReserved in course structure

Planned

Chapter 18

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree

5 lessons

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Plumbing Commands, Index Internals, cat-file, hash-object, and commit-treeReserved in course structure

Planned

Chapter 19

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions

5 lessons

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Refs, Reflogs, Packed Refs, Symbolic References, and Reference TransactionsReserved in course structure

Planned

Chapter 20

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers

5 lessons

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Merge Algorithms, Conflict Engineering, rerere, and Custom Merge DriversReserved in course structure

Planned

Chapter 21

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity

5 lessons

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository IntegrityReserved in course structure

Planned

Chapter 22

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance

5 lessons

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and PerformanceReserved in course structure

Planned

Chapter 23

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows

5 lessons

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer FlowsReserved in course structure

Planned

Chapter 24

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer

5 lessons

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Bundles, Mirrors, Repository Migration, Archival, and Offline TransferReserved in course structure

Planned

Chapter 25

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps

5 lessons

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps: Concepts, Architecture, and Mental ModelReserved in course structure

Planned

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps: Guided Hands-On Workflow and Core OperationsReserved in course structure

Planned

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps: Configuration, Design Choices, and TradeoffsReserved in course structure

Planned

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps: Diagnostics, Failure Modes, Security, and PerformanceReserved in course structure

Planned

Checkpoint Lab — Git in CI/CD, Infrastructure as Code, Release Automation, and GitOpsReserved in course structure

Planned

Chapter 26

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow

5 lessons

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow: Requirements, Constraints, and Target ArchitectureReserved in course structure

Planned

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow: Implementation and Automation Build-OutReserved in course structure

Planned

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow: Security, Governance, and Reliability ValidationReserved in course structure

Planned

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow: Failure Injection, Troubleshooting, and Recovery DrillReserved in course structure

Planned

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow: Final Operational Review and HandoffReserved in course structure

Planned

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Git Complete Course

A rigorous distributed version-control curriculum for modern delivery teams.

You will be able to

26 chapters in prerequisite order.

Version Control Foundations and Distributed Collaboration

Installing Git, Configuration Scopes, Identity, Editors, and Credentials

Git Object Model: Blobs, Trees, Commits, Tags, and the Object Database

Repositories, Working Tree, Index, HEAD, and the File Lifecycle

Commits, Diffs, History Inspection, Revision Ranges, and Message Discipline

Branches, Fast-Forward and Three-Way Merges, and Branching Strategies

Remotes, Refspecs, Fetch, Pull, Push, SSH, HTTPS, and Protocol Behavior

Collaborative Workflows: Forks, Upstreams, Pull Requests, and Reviewable History

Rebase, Interactive Rebase, Cherry-Pick, Amend, and Safe History Editing

Undoing Changes, Reset, Restore, Revert, Reflog, and Lost-Work Recovery

Tags, Signed Releases, Semantic Versioning, Changelogs, and Support Lines

Stash, Worktrees, Temporary Work, and Parallel Development Contexts

Submodules, Subtrees, Nested Dependencies, and Multi-Repository Tradeoffs

Sparse Checkout, Partial Clone, Shallow Clone, LFS, and Large Repository Access

Advanced Revision Selection, Log Search, Path History, and Ancestry Analysis

Bisect, Blame, Pickaxe Search, Merge Bases, and Repository Forensics

Hooks, Aliases, Templates, Attributes, and Local Automation

Plumbing Commands, Index Internals, cat-file, hash-object, and commit-tree

Refs, Reflogs, Packed Refs, Symbolic References, and Reference Transactions

Merge Algorithms, Conflict Engineering, rerere, and Custom Merge Drivers

Signing, Trust, Secret Removal, fsck, Safe Directories, and Repository Integrity

Commit-Graphs, Multi-Pack Indexes, Maintenance, Garbage Collection, and Performance

Patch-Based and Email Workflows: format-patch, am, apply, and Maintainer Flows

Bundles, Mirrors, Repository Migration, Archival, and Offline Transfer

Git in CI/CD, Infrastructure as Code, Release Automation, and GitOps

Production Capstone: Design, Secure, Scale, and Recover a Governed Git Workflow

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