C4 model sticky notes VS git-sizer

• Visual Clarity
  The sticky notes provide a clear and visually appealing way to represent the C4 model, making it easier to understand system architectures at a glance.
• Ease of Use
  C4 model sticky notes offer a straightforward way to arrange and rearrange components, enabling iterative design and immediate feedback during architectural discussions.
• Collaboration
  Sticky notes can be easily used in collaborative environments, facilitating teamwork by allowing team members to contribute and modify architectural elements.
• Flexibility
  They can be used for various levels of the C4 model, from high-level system overviews to detailed component designs, accommodating different levels of granularity.

Possible disadvantages

• Physical Constraint
  Being physical objects, sticky notes can become impractical in remote work settings, requiring a digital alternative like virtual whiteboards.
• Space Limitation
  There is limited space for writing detailed information on sticky notes, which can lead to oversimplification or frequent reference to supplementary materials.
• Durability
  Sticky notes are susceptible to wear and tear and may fall off or get lost, posing challenges for long-term maintenance of architectural documentation.
• Scalability
  Managing large and complex architectures with sticky notes can become cumbersome, as large numbers of notes can lead to clutter and confusion.

• Comprehensive Repository Analysis
  git-sizer analyzes many different dimensions of a Git repository including commit count, tree size, blob size, history depth, and reference counts, providing a holistic view of repository health and potential scaling issues.
• Easy to Use
  The tool is simple to run with minimal setup—just execute it within a git repository—and it produces clear, human-readable output that highlights potential problem areas without requiring complex configuration.
• Identifies Performance Bottlenecks
  It helps identify specific issues that could degrade Git performance, such as excessively large blobs, deep history, large trees, or too many references, which is valuable before migrating or scaling repositories.
• Open Source and Maintained by GitHub
  Being an official GitHub project, it benefits from credibility, community trust, and ongoing maintenance, and it is well documented with clear explanations of what each metric means.
• Useful for Pre-Migration Checks
  It's particularly helpful for teams migrating repositories to new platforms or consolidating repos, as it flags potential issues that could cause problems during migration or with hosting providers' limits.

Possible disadvantages

• No Automatic Remediation
  git-sizer only identifies and reports issues but does not offer any built-in tools or automated processes to fix problems like large blobs or excessive history depth—users must use separate tools like BFG Repo-Cleaner or git-filter-repo.
• Output Can Be Overwhelming for Beginners
  While detailed, the output includes many metrics and threshold levels that may be confusing for users unfamiliar with Git internals, requiring some learning curve to fully interpret results.
• Limited to Local Analysis
  The tool analyzes a local clone of the repository, so it requires users to have a full local copy of the repo (or at least enough history) to get accurate results, which can be time-consuming for very large repositories.
• No Real-Time Monitoring
  It functions as a one-time analysis tool rather than providing continuous or real-time monitoring of repository health, requiring manual reruns to track changes over time.
• Command-Line Only Interface
  The tool lacks a graphical user interface, which may be less accessible for users who prefer visual dashboards or are less comfortable with command-line tools.

• Risk storming

  We recommend using the C4 model as a simple structure to diagram your system and C4 model stickies as an easy way to use the C4 model with a whiteboard. - Source: dev.to / over 3 years ago

• how to keep github repos small?

  Also there’s a cool project from GitHub you can use to help understand the size of git’s objects in your git repo https://github.com/github/git-sizer. This might help you determine what the best cloning strategy could be. Source: almost 5 years ago