Dashboard Library Review2134 Progress Certificates

Computer Science Foundations

Programming Languages

JavaScript Fundamentals0/24

Core CS Theory

Data structures & algorithms0/23

OOP & design patterns0/23

Functional Programming Concepts0/20

Operating Systems Fundamentals0/20

Engineering Practice

Software Engineering Fundamentals0/20

Networking Fundamentals0/20

Linux & the Command Line0/20

Frontend Engineering

React & Next.js0/18

CSS & Modern Styling0/18

UI/UX for Developers0/12

Mobile Development0/12

Backend Engineering

Core Backend

Node.js & Backend JavaScript0/18

Databases & SQL0/16

Engineering Practice

Git & Version Control0/14

Testing & QA0/18

Security

Cryptography Fundamentals0/12

Auth, Authorization & Multi-Tenancy0/17

Web Security Fundamentals0/18

Application Security & Secure Coding0/12

Cloud, Infrastructure & DevOps

Cloud Platforms

Cloud Computing & Infrastructure0/19

Containers & Orchestration

Docker & Containers0/12

Delivery & Operations

CI/CD & Deployment Pipelines0/12

Observability & Monitoring0/12

Deployment Platforms

Domain Names, DNS & Subdomains0/12

Systems & Architecture

System design & architecture0/18

Distributed Systems Fundamentals0/12

Message Queues & Event-Driven Architecture0/12

Caching Strategies0/12

AI & Machine Learning

AI & ML Fundamentals0/12

AI Agents & LLM Integration0/17

Platform & Product Integrations

WhatsApp & Meta Platform Integrations0/19

Payments & Financial Systems0/12

Process, Career & Delivery

Agile & Project Management0/14

Interviewing & Career Growth0/12

Built by Mohamed Salem

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Dashboard Library Review2134 Progress Certs

Django

ORM internals, request lifecycle, and the parts of the framework worth understanding, not just using.

30 lessons

Study 100 cards for this domain

Beginner

What Django actually is — MVT and the request/response basicsBeginner3 min read·Not started Models and migrations — the basicsBeginner3 min read·Not started Pagination — the Paginator classBeginner3 min read·Not started File uploads and media handling — FileField, MEDIA_ROOT, and storage backendsBeginner3 min read·Not started URLs and views — the basicsBeginner3 min read·Not started The Django admin — the basicsBeginner3 min read·Not started URL namespacing and reverse() — never hardcode a URLBeginner3 min read·Not started Forms — the basicsBeginner3 min read·Not started Sending email — send_mail, EmailMessage, and the console backendBeginner3 min read·Not started Templates and static files — the basicsBeginner3 min read·Not started Settings — the basicsBeginner3 min read·Not started

Intermediate

select_related and prefetch_related — solving N+1Intermediate3 min read·Not started QuerySets are lazy — when Django actually hits the databaseIntermediate3 min read·Not started Django signals — what they're for, and where they biteIntermediate3 min read·Not started Django's authentication and permission systemIntermediate3 min read·Not started Class-based views — the same job, structured differentlyIntermediate5 min read·Not started Form validation in depth — clean_<field>, clean(), and ModelForm.save(commit=False)Intermediate3 min read·Not started Custom template tags and filtersIntermediate3 min read·Not started Q objects and F expressions — OR queries and race-condition-free updatesIntermediate3 min read·Not started Testing Django applicationsIntermediate4 min read·Not started Custom management commands — BaseCommand and manage.pyIntermediate3 min read·Not started QuerySet aggregation — annotate() and aggregate()Intermediate3 min read·Not started Sessions and cookies — how Django remembers a logged-in userIntermediate4 min read·Not started

Advanced

Middleware and the request/response cycleAdvanced3 min read·Not started Django's caching frameworkAdvanced3 min read·Not started Building APIs with Django REST FrameworkAdvanced4 min read·Not started Static files in production — collectstatic, STATIC_ROOT, and why runserver won't cut itAdvanced3 min read·Not started Transactions and select_for_update — atomicity and race conditionsAdvanced3 min read·Not started Common Django bugs and gotchas — a field referenceAdvanced4 min read·Not started Custom user models — the decision you must make before your first migrationAdvanced3 min read·Not started