Cursos en esta ruta
Python Essentials Guide
This guide teaches you Python from scratch, focused on what a backend developer actually needs: data types, control flow, functions, modules, error handling, working with files and JSON, and virtual environments. It's the foundation for the Backend Python Developer path.
21 lecciones
Python for Backend Development Guide
This guide teaches you the Python skills every backend developer needs: advanced OOP, type hints with mypy, async/await, decorators, context managers, generators, professional error handling, logging and basic testing. 5 progressive modules with hands-on projects applied to backend work.
40 lecciones
Git & GitHub Guide
``` EN: "Master version control with Git and collaborative development with GitHub, from your first commit to production CI/CD pipelines." ES: "Domina el control de versiones con Git y el desarrollo colaborativo con GitHub, desde tu primer commit hasta pipelines de CI/CD en producción. Esta guía te lleva paso a paso por todo lo que necesitas para trabajar profesionalmente con Git: flujo local, branches, resolución de conflictos, Pull Requests, workflows de equipo, automatización con hooks y GitHub Actions, y recuperación de errores. Diseñada para developers de cualquier lenguaje que quieren dejar de tenerle miedo a Git y empezar a usarlo con confianza en equipos reales." ```
104 lecciones
REST APIs & HTTP Fundamentals Guide
This guide teaches you the HTTP protocol and the REST principles behind every web API. Before you build APIs with FastAPI, you need to understand what a request is, what a response is, how status codes work, and how to design APIs that scale.
32 lecciones
FastAPI Fundamentals Guide
This guide teaches you FastAPI from installation all the way to building a complete CRUD API. You'll learn path operations, parameter handling, validation with Pydantic, professional error handling and CORS configuration. It's the core of the Backend Python Developer path.
52 lecciones
FastAPI Advanced Features Guide
This guide takes your FastAPI knowledge to the next level: dependency injection for DRY, testable code, APIRouter for modular apps, WebSockets for real-time communication, background tasks, file uploads and custom middleware.
30 lecciones
PostgreSQL & SQLAlchemy Guide
``` Master PostgreSQL and SQLAlchemy ORM to build production-ready FastAPI applications with real persistence, async sessions, and Alembic migrations. ```
48 lecciones
Redis & Caching Strategies Guide
``` EN: Master Redis as a professional caching layer with FastAPI: data types, caching patterns, rate limiting, sessions, Pub/Sub and async integration. ES: Domina Redis como capa de caching profesional para tus APIs con FastAPI. Aprenderás los 5 data types con criterio (no solo strings), los 3 patterns de caching fundamentales (cache-aside, write-through, write-behind), rate limiting con sliding window y sorted sets, session storage que complementa JWT, Pub/Sub para eventos asíncronos, e integración async con FastAPI usando `redis.asyncio` (el cliente oficial — no la librería deprecada `aioredis`). Es una guía intermedia que cierra el bloque de infraestructura backend del Path Backend Python Developer antes de Testing. ```
25 lecciones
Testing Backend Applications Guide
Learn backend testing end to end: pytest fundamentals, fixtures, mocking with unittest.mock and pytest-mock, integration testing with test databases and factories, E2E testing with the FastAPI TestClient, coverage with pytest-cov, the TDD workflow, and CI with GitHub Actions. Build a production-grade test suite with 80%+ coverage.
48 lecciones
SQL Patterns for Production APIs Guide
Master the SQL patterns every production multi-tenant API needs: cursor pagination (17x faster than OFFSET on deep pages), correct soft deletes, audit logs, Row-Level Security multi-tenancy, zero-downtime migrations, optimistic locking, schema versioning, and bulk operations with COPY — fully integrated with FastAPI and SQLAlchemy 2.0 async.
64 lecciones
Docker Essentials Guide
Master Docker for AI applications: build optimized images, containerize FastAPI + LLM apps, orchestrate multi-service stacks with Docker Compose (API + ChromaDB + Redis), and apply production best practices including multi-stage builds, secrets management, and health checks. Your gateway to production deployment.
64 lecciones
Monitoring & Observability Guide
Master the observability of AI systems in production with OpenTelemetry, the industry standard for 2026. Learn to instrument LLM applications with traces for prompts, embeddings, and tool calls, build dashboards for latency and cost, design alerting strategies, implement AI-specific monitoring (prompt quality, token usage, model drift), and debug production issues like hallucinations and cost spikes. Integrates with LangSmith and monitoring backends.
64 lecciones