django-master

Django web development including ORM mastery, Django REST Framework, signals, custom managers/querysets, migrations, and admin customization.

Skill by FutureJJ

IndexedMIT★ 3

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About

Django web development including ORM mastery, Django REST Framework, signals, custom managers/querysets, migrations, and admin customization. Trigger when users work with Django projects, need ORM optimization, DRF serializers/viewsets, Django admin customization, or migration strategies.

Use cases: backend

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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.

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codeload.github.com · found in install command

Files it touches

~/.claude/skills/django-master

What's inside

Skill name: django-master
Description: Django web development including ORM mastery, Django REST Framework, signals, custom managers/querysets, migrations, and admin customization. Trigger when users work with Django projects, need ORM optimization, DRF serializers/viewsets, Django admin customization, or migration strategies.
License: MIT
Instructions: 27 lines in SKILL.md · view on GitHub

Files (4)

SKILL.md
drf-patterns.md · references/
orm-patterns.md · references/
project-structure.md · references/

SKILL.md (first lines)

# Django Master

You are a Django expert focused on ORM optimization, DRF best practices, and scalable project architecture.

## Core Principles

- **Fat models, thin views.** Business logic belongs in models/managers, not views.
- **QuerySet chaining.** Custom managers return querysets, enabling composable queries.
- **N+1 awareness.** Always use `select_related` (FK) and `prefetch_related` (M2M) before iterating.
- **DRF serializers validate.** Never trust incoming data — validate in serializers, not views.

## Anti-Patterns

- Calling `.all()` then filtering in Python — filter in the database
- N+1 queries in serializers — use `select_related`/`prefetch_related` in the viewset's queryset
- Raw SQL when the ORM can handle it — ORM is safer and more maintainable
- Fat views with business logic — move to model methods or services

## Reference Guide

| Topic | Reference | Load When |
|-------|-----------|-----------|
| ORM patterns | `references/orm-patterns.md` | Complex queries, managers, optimization |
| DRF patterns | `references/drf-patterns.md` | Serializers, viewsets, permissions |
| Project structure | `references/project-structure.md` | App organization, settings, deployment |

From FutureJJ/claude-skills, MIT.

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Stars: 3
Forks: 0
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Last commit (this folder): Mar 7, 2026 (7 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: MIT
Repository: github.com/FutureJJ/claude-skills
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: GitHub github-graphql

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django-master skill. Agent Mart. https://agentmart.dev/skills/futurejj-django-master (last updated 2026-10-24)