lesson-learned

Analyze recent git history to extract software engineering lessons from code changes.

1|Updated Mar 1, 2026
One-click install
npx skills add https://github.com/Bigdrops/bigdrops-app --skill lesson-learned-bigdrops
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: lesson-learned
Source: https://github.com/Bigdrops/bigdrops-app/tree/main/.agents/skills/lesson-learned
Command: npx skills add https://github.com/Bigdrops/bigdrops-app --skill lesson-learned-bigdrops

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps developers reflect on their code changes, extracting software engineering lessons and principles from their recent work.

Core Features & Use Cases

  • Git History Analysis: Analyzes recent code changes from a git repository.
  • Pattern Recognition: Identifies structural decisions, trade-offs, and problems solved in the code.
  • Principle Mapping: Maps code changes to named software engineering principles (e.g., SOLID, DRY, KISS).
  • Specific Takeaways: Provides specific, actionable takeaways from the code changes.
  • Use Case: After finishing a feature or PR, use this Skill to understand the software engineering principles applied and what could be improved.

Quick Start

Run the 'lesson-learned' skill on your last 5 commits.

Frequently Asked Questions about lesson-learned

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I extract software engineering lessons from git commit history?

To extract software engineering lessons from git commit history, analyze recent code changes to identify patterns, trade-offs, and principles applied. This process maps structural decisions to named principles like SOLID, DRY, and KISS.

What is the best way to perform a code review post-mortem on recent commits?

A code review post-mortem on recent commits evaluates structural decisions and problems solved in the code. It identifies applied software engineering principles and generates specific, actionable takeaways for future improvement.

Does lesson learning from code changes require a specific git repository setup?

Lesson learning from code changes requires a git repository with an existing commit history. It analyzes recent commits to extract patterns and trade-offs, so an empty repository without history will not yield results.

Can I identify SOLID, DRY, and KISS principle applications in my recent code changes?

Yes, you can identify SOLID, DRY, and KISS principle applications in recent code changes. The analysis maps structural decisions and trade-offs from your git history directly to these named software engineering principles.

How many git commits should I analyze to understand applied software engineering principles?

Analyzing your last 5 git commits is a practical starting point to understand applied software engineering principles. This scope provides enough context to recognize patterns, trade-offs, and specific takeaways from your code changes.

What are the limitations of analyzing git history for code review and lesson learning?

Analyzing git history for lesson learning is limited to what is captured in the commits. It cannot infer external context, undocumented trade-offs, or principles applied in uncommitted code changes outside the repository history.