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developer-growth | Research & Analysis

Developer Growth Analysis Skill

Overview

Анализ паттернов кодирования, отслеживание роста навыков, персональное развитие.

When to Use

Самооценка навыков
Планирование развития
Code review insights
Performance review prep
Mentoring developers

Skills Assessment Framework

Technical Skills Matrix

## Technical Skills Assessment

Rate each skill 1-5:
1 = Beginner (learning)
2 = Junior (can do with guidance)
3 = Mid (independent work)
4 = Senior (can teach others)
5 = Expert (industry leader)

### Languages
| Skill | Current | Target | Gap |
|-------|---------|--------|-----|
| Python | [X] | [Y] | [Y-X] |
| JavaScript | [X] | [Y] | [Y-X] |
| TypeScript | [X] | [Y] | [Y-X] |
| Go | [X] | [Y] | [Y-X] |
| SQL | [X] | [Y] | [Y-X] |

### Frameworks
| Skill | Current | Target | Gap |
|-------|---------|--------|-----|
| React | [X] | [Y] | [Y-X] |
| Node.js | [X] | [Y] | [Y-X] |
| FastAPI | [X] | [Y] | [Y-X] |
| Django | [X] | [Y] | [Y-X] |

### Infrastructure
| Skill | Current | Target | Gap |
|-------|---------|--------|-----|
| Docker | [X] | [Y] | [Y-X] |
| Kubernetes | [X] | [Y] | [Y-X] |
| AWS | [X] | [Y] | [Y-X] |
| CI/CD | [X] | [Y] | [Y-X] |

### Practices
| Skill | Current | Target | Gap |
|-------|---------|--------|-----|
| TDD | [X] | [Y] | [Y-X] |
| Code Review | [X] | [Y] | [Y-X] |
| System Design | [X] | [Y] | [Y-X] |
| Documentation | [X] | [Y] | [Y-X] |

Git Analytics

Contribution Patterns

import subprocess
from collections import defaultdict
from datetime import datetime

def analyze_git_contributions(repo_path: str, author: str = None) -> dict:
    """Analyze git contribution patterns"""

    # Get commit stats
    cmd = "git log --pretty=format:'%H|%an|%ae|%ad|%s' --date=short"
    if author:
        cmd += f" --author='{author}'"

    result = subprocess.run(cmd, shell=True, capture_output=True, text=True, cwd=repo_path)

    commits = []
    for line in result.stdout.strip().split('\n'):
        if line:
            parts = line.split('|')
            commits.append({
                'hash': parts[0],
                'author': parts[1],
                'email': parts[2],
                'date': parts[3],
                'message': parts[4]
            })

    # Analyze patterns
    by_weekday = defaultdict(int)
    by_month = defaultdict(int)
    by_type = defaultdict(int)

    for commit in commits:
        date = datetime.strptime(commit['date'], '%Y-%m-%d')
        by_weekday[date.strftime('%A')] += 1
        by_month[date.strftime('%Y-%m')] += 1

        # Categorize by conventional commit
        msg = commit['message'].lower()
        if msg.startswith('feat'):
            by_type['features'] += 1
        elif msg.startswith('fix'):
            by_type['fixes'] += 1
        elif msg.startswith('refactor'):
            by_type['refactors'] += 1
        elif msg.startswith('test'):
            by_type['tests'] += 1
        elif msg.startswith('docs'):
            by_type['docs'] += 1
        else:
            by_type['other'] += 1

    return {
        'total_commits': len(commits),
        'by_weekday': dict(by_weekday),
        'by_month': dict(by_month),
        'by_type': dict(by_type),
        'commits': commits[:50]  # Last 50
    }

Code Complexity Trends

import subprocess
import json

def analyze_complexity_trends(repo_path: str) -> dict:
    """Track code complexity over time"""

    # Using radon for Python
    result = subprocess.run(
        "radon cc . -a -j",
        shell=True,
        capture_output=True,
        text=True,
        cwd=repo_path
    )

    complexity = json.loads(result.stdout)

    summary = {
        'A': 0,  # Low complexity
        'B': 0,  # Low
        'C': 0,  # Moderate
        'D': 0,  # High
        'E': 0,  # Very high
        'F': 0   # Extreme
    }

    for file_data in complexity.values():
        for func in file_data:
            rank = func.get('rank', 'A')
            summary[rank] += 1

    return summary

Growth Metrics

Productivity Metrics

## Developer Productivity Dashboard

### Code Output (Monthly)
| Metric | Value | Trend |
|--------|-------|-------|
| Commits | [X] | [↑/↓/→] |
| Lines Changed | [X] | [↑/↓/→] |
| PRs Merged | [X] | [↑/↓/→] |
| PRs Reviewed | [X] | [↑/↓/→] |

### Quality Metrics
| Metric | Value | Target |
|--------|-------|--------|
| Bug Rate | [X per 1K LOC] | <[Y] |
| PR Approval Time | [X hours] | <[Y] |
| Test Coverage | [X]% | >[Y]% |
| Doc Coverage | [X]% | >[Y]% |

### Learning & Growth
| Activity | Count |
|----------|-------|
| New technologies used | [X] |
| Technical articles read | [X] |
| Courses completed | [X] |
| Talks/presentations given | [X] |

Code Review Analysis

def analyze_code_reviews(pr_data: list) -> dict:
    """Analyze code review patterns"""

    review_stats = {
        'reviews_given': 0,
        'reviews_received': 0,
        'avg_review_time_hours': 0,
        'comments_given': 0,
        'comments_received': 0,
        'approval_rate': 0,
        'common_feedback': []
    }

    # Analyze patterns
    feedback_categories = defaultdict(int)

    for pr in pr_data:
        # Count reviews
        review_stats['reviews_given'] += len(pr.get('reviews_given', []))
        review_stats['reviews_received'] += len(pr.get('reviews_received', []))

        # Categorize feedback
        for comment in pr.get('comments', []):
            text = comment['body'].lower()
            if 'style' in text or 'format' in text:
                feedback_categories['style'] += 1
            elif 'test' in text:
                feedback_categories['testing'] += 1
            elif 'performance' in text:
                feedback_categories['performance'] += 1
            elif 'security' in text:
                feedback_categories['security'] += 1
            else:
                feedback_categories['logic'] += 1

    review_stats['common_feedback'] = sorted(
        feedback_categories.items(),
        key=lambda x: x[1],
        reverse=True
    )[:5]

    return review_stats

Personal Development Plan

# Personal Development Plan: [Name]

**Period:** [Q1 2024]
**Role:** [Current Role]
**Target Role:** [Desired Role]

## Goals

### Technical Goals
1. **[Goal 1]**
   - Current state: [Description]
   - Target state: [Description]
   - Actions: [List of actions]
   - Success criteria: [Measurable outcome]
   - Resources: [Courses, books, projects]

2. **[Goal 2]**
   ...

### Soft Skills Goals
1. **[Goal 1]**
   ...

## Learning Plan

### Q1 Focus Areas
| Area | Resource | Time/Week | Deadline |
|------|----------|-----------|----------|
| [Skill 1] | [Course/Book] | [X hours] | [Date] |
| [Skill 2] | [Resource] | [X hours] | [Date] |

### Projects
| Project | Skills Developed | Status |
|---------|-----------------|--------|
| [Project 1] | [Skills] | [Status] |
| [Project 2] | [Skills] | [Status] |

## Milestones

- [ ] **Week 4:** [Milestone 1]
- [ ] **Week 8:** [Milestone 2]
- [ ] **Week 12:** [Milestone 3]

## Check-in Schedule
- Weekly: Self-reflection
- Bi-weekly: Mentor 1:1
- Monthly: Progress review
- Quarterly: Goal adjustment

## Resources
- Mentor: [Name]
- Buddy: [Name]
- Learning budget: $[Amount]

Career Ladder

IC Track

## Individual Contributor Levels

### Junior Engineer (L1)
**Scope:** Task-level
**Skills:**
- [ ] Writes clean, functional code
- [ ] Follows team standards
- [ ] Completes assigned tasks
- [ ] Asks for help when stuck

### Mid Engineer (L2)
**Scope:** Feature-level
**Skills:**
- [ ] Designs and implements features
- [ ] Writes tests
- [ ] Reviews code
- [ ] Mentors juniors

### Senior Engineer (L3)
**Scope:** Project-level
**Skills:**
- [ ] Leads technical projects
- [ ] Makes architectural decisions
- [ ] Influences team practices
- [ ] Debugs complex issues

### Staff Engineer (L4)
**Scope:** Org-level
**Skills:**
- [ ] Sets technical direction
- [ ] Solves cross-team problems
- [ ] Drives major initiatives
- [ ] Mentors seniors

### Principal Engineer (L5)
**Scope:** Company-level
**Skills:**
- [ ] Industry-recognized expertise
- [ ] Shapes company tech strategy
- [ ] External thought leadership

1:1 Template

# 1:1 Meeting: [Date]

## Since Last Time
- **Accomplished:** [List]
- **Learned:** [List]
- **Struggled with:** [List]

## Discussion Topics
1. [Topic 1]
2. [Topic 2]

## Feedback
- **What's going well:**
- **Areas for improvement:**
- **Support needed:**

## Action Items
- [ ] [Action] - Due: [Date]

## Notes
[Meeting notes]

Tips

Measure consistently - track the same metrics over time
Quality > quantity - LOC isn't productivity
Seek feedback - ask for specific feedback
Reflect weekly - what did you learn?
Set SMART goals - specific, measurable
Learn in public - blog, speak, contribute
Find mentors - accelerate growth