The DevOps Checklist VS git-sizer

• Comprehensive Coverage
  The DevOps Checklist covers a wide range of DevOps practices and areas including culture, automation, monitoring, CI/CD, security, and infrastructure as code, providing a holistic view of what teams need to adopt for successful DevOps implementation.
• Actionable and Practical
  The checklist format makes it easy for teams to identify specific, actionable items they can work on immediately. Each item is concrete enough to be turned into a task or initiative, making it practical for real-world adoption.
• Free and Accessible
  The resource is freely available online and doesn't require registration or payment, making it accessible to individuals and organizations of all sizes, from startups to enterprises looking to improve their DevOps practices.
• Good Starting Point for Assessment
  Teams can use the checklist as a self-assessment tool to evaluate their current DevOps maturity level, identify gaps in their processes, and prioritize areas for improvement in a structured way.
• Well-Organized Categories
  The checklist is organized into clear, logical categories that align with industry-standard DevOps domains, making it easy to navigate and focus on specific areas of concern without being overwhelmed by the entire scope of DevOps.

Possible disadvantages

• Lacks Depth and Context
  While the checklist provides a broad overview, it often lacks the depth and context needed to understand why certain practices matter or how to implement them effectively. Items are listed without detailed explanations, case studies, or implementation guidance.
• One-Size-Fits-All Approach
  The checklist doesn't account for different organizational sizes, industries, or maturity levels. What works for a large enterprise may not be relevant for a small startup, and the checklist doesn't provide guidance on prioritization based on context.
• No Prioritization or Sequencing
  All checklist items appear to carry equal weight, with no guidance on which practices to adopt first or which ones deliver the most value. Teams may struggle to determine where to start or how to sequence their DevOps transformation journey.
• Static and Potentially Outdated
  As a static web resource, the checklist may not keep pace with the rapidly evolving DevOps landscape. New tools, practices, and methodologies emerge frequently, and the checklist may not reflect the latest industry developments or best practices.
• Missing Measurement and Metrics
  The checklist focuses on what to do but doesn't provide guidance on how to measure success or track progress. Without associated metrics or KPIs, teams may check items off the list without truly achieving meaningful improvements in their DevOps capabilities.

• 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.

Tracking The DevOps Checklist since May 2022.

• 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