Courses & Articles

Practical guides with code examples

Courses written from real-world production scenarios: from Docker containerisation to training ML models, each guide includes working code and best practices.

🐳 Infrastructure / DevOps

Containerise a Python API

Create a Dockerfile, build an image and deploy a FastAPI in a Docker container.

⏱ 30 min · Beginner

Optimise Docker images for production

Multi-stage builds, lightweight Alpine images, secret management and container security.

⏱ 25 min · Intermediate

Deploy a Node.js app with rolling updates

Deployment, Service, zero-downtime rolling updates and health checks on a Kubernetes cluster.

⏱ 45 min · Intermediate

Deploy FastAPI to Cloud Run in 10 minutes

Containerise, push to Artifact Registry and deploy a serverless API on Google Cloud Run.

⏱ 20 min · Intermediate

CI/CD Pipeline for a React app

Build a complete Jenkins pipeline: build → test → build Docker → push → deploy.

⏱ 40 min · Advanced

🔧 Backend

Advanced Python: decorators, async and typing

Decorators, context managers, async/await, type hints and dataclasses with practical examples.

⏱ 45 min · Intermediate

REST API with JWT Authentication

Build a secure API with FastAPI, SQLAlchemy, JWT tokens and route protection.

⏱ 50 min · Intermediate

Node.js / Express.js

REST API with Express + MongoDB

Complete CRUD API with Express.js, Mongoose, middlewares, error handling and tests.

⏱ 40 min · Beginner

Complete MVC Application with Symfony

Build a blog application with Symfony 7: Doctrine entities, controllers, forms and Twig.

⏱ 55 min · Intermediate

Advanced SQL and comparison with MongoDB

Complex joins, aggregations, indexing and migration from relational to MongoDB.

⏱ 40 min · Intermediate

📊 Data Science & Machine Learning

Data Manipulation: matrices and DataFrames

Vectorised computation with NumPy, cleaning and analysing real data with Pandas.

⏱ 40 min · Beginner

Predicting Real Estate Prices

Complete ML pipeline: preprocessing, feature engineering, model training and evaluation.

⏱ 45 min · Intermediate

TensorFlow & PyTorch

Image Classification with CNN

Build and train a convolutional neural network for image classification with both frameworks.

⏱ 60 min · Advanced

Matplotlib / Seaborn

Financial Data Visualisation

Advanced charts, subplots, heatmaps and data storytelling — for professional reports.

⏱ 35 min · Beginner

Train an ML Model without local GPU

Use Colab effectively: free GPU, Drive mounting, versioning and notebook best practices.

⏱ 30 min · Beginner

⚛️ Frontend

Dashboard Visualisation with Recharts

Build an interactive dashboard: hooks, reusable components, Recharts graphs and responsive design.

⏱ 50 min · Intermediate