Learn CS. Discover the World.
Structured Python & AI courses from curated YouTube content โ plus daily video roundups from around the globe, in your language.
๐ Courses
CS & AI Learning Tracks
advanced
Free Course
Android Jetpack Compose Mastery
Beyond basics: custom layouts, animations, side effects, and Compose performance.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Apache Airflow Deep Dive
Beyond the basics: dynamic DAGs, sensors, custom operators, and production Airflow deployments.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Apache Cassandra โ Wide-Column Store
Distributed wide-column NoSQL: Cassandra ring topology, partitioning, and tunable consistency.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Apache Druid โ Real-Time OLAP
Sub-second analytical queries on streaming + historical data with Apache Druid.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Apache Flink โ Real-Time Stream Processing
Stateful stream processing with Apache Flink: windows, watermarks, and exactly-once semantics.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Apache Kafka โ Plataforma de Streaming de Eventos
Construye sistemas event-driven en tiempo real con Kafka topics, productores, consumidores y Kafka Streams.
๐ 3 lessons
๐ฏ Backend development, Distributed systems basics
Start Learning
advanced
Free Course
Apache Spark โ Procesamiento de Big Data
Procesa datasets masivos a escala con Spark SQL, DataFrames y Spark Streaming.
๐ 3 lessons
๐ฏ Python or Scala, SQL basics
Start Learning
advanced
Free Course
API Gateway Patterns
API gateway design: Kong, Tyk, AWS API Gateway. Routing, auth, rate limiting, and BFF patterns.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
APIs REST โ Diseรฑo y Construcciรณn
Diseรฑa APIs RESTful robustas: rutas, autenticaciรณn, paginaciรณn, versionado y mejores prรกcticas de la industria.
๐ 3 lessons
โฑ 23h
๐ฏ python-ai, sql-databases
Start Learning
advanced
Free Course
Application Security โ SAST & DAST
Find vulnerabilities before attackers do: static analysis, dynamic scanning, and dependency auditing.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Arquitectura de Apps Mรณviles โ Limpia y Escalable
Arquitecta apps mรณviles de producciรณn con MVVM, Clean Architecture, diseรฑo modular e inyecciรณn de dependencias.
๐ 3 lessons
๐ฏ Mobile development experience
Start Learning
intermediate
Free Course
Astro โ The Content-Focused Framework
Build blazing-fast content sites with Astro: islands architecture, partial hydration, and zero-JS by default.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Authentication & OAuth 2.1
Production auth patterns: OAuth 2.1, OIDC, JWTs, refresh tokens, and session management without the gotchas.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Backend for Frontend (BFF)
Tailored backends per client: BFF pattern, GraphQL federation, and the API composition layer.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Backstage โ Developer Portals
Spotify Backstage: service catalogs, scaffolders, and internal developer portals.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Bases de Datos Vectoriales y RAG
Retrieval-Augmented Generation: embeddings, bรบsqueda vectorial, Pinecone/Weaviate y RAG en producciรณn.
๐ 3 lessons
๐ฏ LLM basics, Python
Start Learning
intermediate
Free Course
Browser Extensions
Chrome MV3 extensions: content scripts, service workers, storage, and Web Store publishing.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Browser Internals โ V8 & Rendering
How browsers work: V8 JIT, the rendering pipeline, layout, paint, composite, and event loop.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
CDN & Edge โ Cloudflare Workers
Serverless at the edge: Cloudflare Workers, KV, D1, R2, and Durable Objects.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Chaos Engineering
Break things on purpose: chaos engineering principles, Chaos Mesh, and resilience testing.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
ClickHouse โ Analytics Database
OLAP at scale: ClickHouse column store, merge tree engines, and sub-second analytics queries.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Clojure โ Lisp on the JVM
Modern Lisp with immutable data structures, REPL-driven development, and the JVM ecosystem.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Cloud Security โ IAM Patterns
Least privilege, role assumption, identity federation, and IAM in AWS, GCP, and Azure.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Compilers โ How Programming Languages Work
Lexing, parsing, AST, semantic analysis, IR, optimization, and code generation. Build a small compiler.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Computaciรณn en la Nube con AWS
Servicios principales de AWS: EC2, S3, Lambda y despliegue de aplicaciones reales en la nube.
๐ 4 lessons
๐ฏ linux-bash, docker-containers
Start Learning
advanced
Free Course
Computer Graphics & WebGL
Rasterization, shaders, lighting models, and 3D rendering with WebGL and Three.js.
๐ 3 lessons
๐ฏ None
Start Learning
Free Course
Computer Vision โ Object Detection
YOLOv8, DETR, Segment Anything, and modern object detection pipelines.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Computer Vision con PyTorch
Deep learning para imรกgenes: CNNs, detecciรณn de objetos, segmentaciรณn y modelos de visiรณn modernos.
๐ 3 lessons
๐ฏ Deep Learning fundamentals, Python
Start Learning
advanced
Free Course
Container Security
Image scanning, runtime security, eBPF-based detection, and securing Kubernetes clusters.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
CRDTs โ Conflict-Free Data Types
Collaborative apps without conflicts: state-based and op-based CRDTs.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Cryptography in Practice
Symmetric, asymmetric, hashing, KDFs, and avoiding the common crypto mistakes.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Data Mesh Architecture
Decentralized data ownership: data mesh principles, data products, and federated governance.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Database Internals โ Storage Engines
B-trees, LSM-trees, WAL, MVCC, and how databases actually store and retrieve data.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
dbt โ Data Build Tool
Transform data in your warehouse using dbt: models, tests, snapshots, and analytics engineering.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Deep Learning y Redes Neuronales
Redes neuronales desde cero, PyTorch, CNNs y entrenamiento de modelos reales con datasets prรกcticos.
๐ 4 lessons
โฑ 1h
๐ฏ machine-learning
Start Learning
intermediate
Free Course
Desarrollo Guiado por Pruebas con Jest
Construye software fiable con TDD, patrones de testing unitario/integraciรณn y Jest en JavaScript/TypeScript.
๐ 3 lessons
๐ฏ JavaScript or TypeScript
Start Learning
intermediate
Free Course
Desarrollo Kotlin y Android
Construye apps Android nativas con Kotlin y Jetpack Compose. MVVM, navegaciรณn y publicaciรณn en Play Store.
๐ 4 lessons
โฑ 1h
๐ฏ java-fundamentals
Start Learning
intermediate
Free Course
Desarrollo Swift e iOS
Construye apps nativas para iPhone con Swift, SwiftUI y los frameworks modernos de Apple.
๐ 3 lessons
๐ฏ Programming experience
Start Learning
intermediate
Free Course
DevOps y Pipelines CI/CD
GitHub Actions, despliegue continuo, infraestructura como cรณdigo y la cultura DevOps moderna.
๐ 3 lessons
๐ฏ git-version-control, docker-containers
Start Learning
Free Course
Diffusion Models Deep Dive
How diffusion models work: forward/reverse process, U-Nets, and beyond Stable Diffusion.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Discrete Mathematics for CS
Sets, logic, combinatorics, graph theory, and proofs โ the math behind every CS topic.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Diseรฑo de Sistemas โ Escalabilidad y Arquitectura
Principios de escalabilidad, caching, balanceo de carga y patrones para entrevistas de diseรฑo de sistemas.
๐ 4 lessons
๐ฏ sql-databases, apis-rest, docker-containers
Start Learning
advanced
Free Course
Distributed Caching Patterns
Cache aside, write-through, write-behind, cache invalidation, and the consistent hashing ring.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Distributed Consensus โ Raft & Paxos
How distributed systems agree: Raft, Paxos, and the CAP theorem in practice.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Docker y Contenedores
Crea, despliega y gestiona contenedores. Dockerfiles, imรกgenes, redes y orquestaciรณn bรกsica con docker-compose.
๐ 3 lessons
โฑ 3h
๐ฏ linux-bash
Start Learning
advanced
Free Course
Domain-Driven Design (DDD)
Bounded contexts, aggregates, ubiquitous language, and strategic design with DDD.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Elixir & Phoenix โ Concurrent Web
Build massively concurrent apps with Elixir, the BEAM VM, and the Phoenix LiveView framework.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Estructuras de Datos y Algoritmos
Arrays, listas enlazadas, รกrboles, grafos y los algoritmos clave para entrevistas tรฉcnicas y cรณdigo eficiente.
๐ 4 lessons
โฑ 6h
๐ฏ python-ai
Start Learning
advanced
Free Course
Event Sourcing & CQRS
Store events instead of state: event sourcing, CQRS, and projections.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Event-Driven Architecture
Event-driven patterns: pub/sub, event streaming, event-carried state transfer.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Flutter โ Apps Mรณviles Multiplataforma
Construye apps bonitas y nativas para iOS y Android con Flutter y Dart.
๐ 3 lessons
๐ฏ Programming experience
Start Learning
intermediate
Free Course
Fundamentos de Ciberseguridad
OWASP Top 10, criptografรญa, autenticaciรณn y mentalidad defensiva para todo desarrollador.
๐ 3 lessons
๐ฏ linux-bash, apis-rest
Start Learning
intermediate
Free Course
Fundamentos de Redes de Computadoras
TCP/IP, DNS, HTTP/HTTPS, WebSockets y los conceptos de red que todo backend dev debe dominar.
๐ 3 lessons
๐ฏ None
Start Learning
beginner
Free Course
Fundamentos del Desarrollo Web
Aprende HTML, CSS y JavaScript desde cero. La base esencial para cualquier desarrollador web moderno.
๐ 4 lessons
โฑ 1h
๐ฏ None
Start Learning
intermediate
Free Course
Game Development with Unity
Build 2D and 3D games with Unity, C#, and the modern Unity 6 toolchain.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Game Networking โ Multiplayer
Multiplayer architecture: client-server vs peer-to-peer, lag compensation, and rollback netcode.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Game Physics & Math
Vectors, matrices, quaternions, collision detection, and the math foundation of game physics.
๐ 3 lessons
๐ฏ None
Start Learning
beginner
Free Course
Git y GitHub โ Control de Versiones para Desarrolladores
Domina Git y GitHub: ramas, fusiones, pull requests y flujos de trabajo colaborativos para equipos profesionales.
๐ 3 lessons
โฑ 2h
๐ฏ None
Start Learning
advanced
Free Course
GitOps with Argo CD
Declarative continuous deployment: Argo CD, App-of-Apps pattern, and progressive rollouts.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Go โ Desarrollo Backend Cloud-Native
Sintaxis Go, goroutines, canales, REST APIs con Gin y despliegue cloud-native con Docker.
๐ 4 lessons
โฑ 1h
๐ฏ python-ai, apis-rest
Start Learning
intermediate
Free Course
Godot โ Open Source Game Engine
Godot 4: scenes, nodes, GDScript, and shipping games on multiple platforms for free.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Google Cloud Platform (GCP)
Compute Engine, Cloud Run, BigQuery, Pub/Sub, and the GCP ecosystem.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
GraphQL โ Diseรฑo Moderno de APIs
Diseรฑa APIs flexibles y tipadas con GraphQL, Apollo y herramientas modernas del ecosistema.
๐ 3 lessons
๐ฏ REST API basics
Start Learning
advanced
Free Course
gRPC & Protocol Buffers
Build high-performance RPC services with gRPC, Protocol Buffers, and streaming.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Hacking รtico y Pentesting
Aprende seguridad ofensiva: reconocimiento, explotaciรณn y pensamiento defensivo con laboratorios prรกcticos.
๐ 3 lessons
๐ฏ Cybersecurity basics, Linux
Start Learning
advanced
Free Course
Haskell โ Functional Programming
Pure functional programming with Haskell: types, monads, lazy evaluation, and category theory basics.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Helm Charts โ Kubernetes Packaging
Templating, charts, repositories, and managing Kubernetes apps with Helm 3.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Hexagonal & Clean Architecture
Ports and adapters, clean architecture layers, and dependency inversion in practice.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Internationalization (i18n)
i18n architecture: ICU MessageFormat, plurals, RTL, locale-aware formatting, and translation pipelines.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
iOS Animations & SwiftUI Mastery
SwiftUI matched geometry, spring animations, transitions, and Lottie. Build delightful iOS UX.
๐ 3 lessons
๐ฏ None
Start Learning
beginner
Free Course
Java โ De Cero a Empresarial
Sintaxis Java, OOP, colecciones, streams y Spring Boot para desarrollo de aplicaciones empresariales.
๐ 5 lessons
โฑ 1h
๐ฏ None
Start Learning
intermediate
Free Course
JavaScript Moderno โ De ES6 a Async/Await
Dominio de JavaScript moderno: arrow functions, destructuring, mรณdulos, promesas y async/await en proyectos reales.
๐ 4 lessons
โฑ 3h
๐ฏ web-fundamentals
Start Learning
advanced
Free Course
Kubernetes โ Orquestaciรณn de Contenedores a Escala
Despliega, escala y gestiona aplicaciones containerizadas en producciรณn con Kubernetes.
๐ 3 lessons
๐ฏ Docker & Containers
Start Learning
intermediate
Free Course
LangChain โ Construye Aplicaciones LLM
Crea apps LLM de producciรณn con LangChain: chains, agentes, herramientas, memoria y retrieval.
๐ 3 lessons
๐ฏ Python, NLP & LLM basics
Start Learning
beginner
Free Course
Linux y Bash โ Lรญnea de Comandos para Desarrolladores
Comandos esenciales de Linux, scripting Bash y administraciรณn del sistema. Herramientas indispensables para cualquier โฆ
๐ 3 lessons
โฑ 6h
๐ฏ None
Start Learning
advanced
Free Course
LLM Fine-Tuning with LoRA & QLoRA
Fine-tune large language models efficiently with LoRA, QLoRA, and the HuggingFace ecosystem.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Logging at Scale โ ELK & Loki
Structured logging, log aggregation with the ELK stack and Loki, and log-based debugging.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Machine Learning con Python
Algoritmos clรกsicos de ML, scikit-learn, validaciรณn cruzada y proyectos prรกcticos de regresiรณn y clasificaciรณn.
๐ 4 lessons
โฑ 19h
๐ฏ python-ai
Start Learning
advanced
Free Course
Microservicios โ Patrones y Prรกcticas
Diseรฑa, construye y opera sistemas distribuidos usando patrones de microservicios y mejores prรกcticas.
๐ 3 lessons
๐ฏ System Design basics
Start Learning
intermediate
Free Course
Microsoft Azure for Developers
Azure App Service, Functions, Cosmos DB, and the Azure developer toolchain.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
MLOps โ Machine Learning en Producciรณn
Lleva modelos ML del notebook a producciรณn: tracking, despliegue, monitoreo y CI/CD.
๐ 3 lessons
๐ฏ Machine Learning basics
Start Learning
advanced
Free Course
Mobile App Performance Tuning
Profile, measure, and optimize: startup time, frame drops, memory leaks, and battery use.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Mobile Push Notifications
FCM, APNs, deep linking, rich notifications, and notification analytics.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Mobile Testing โ XCTest & Espresso
Unit, UI, snapshot, and integration tests on iOS (XCTest) and Android (Espresso, Compose).
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
MongoDB y Bases de Datos NoSQL
Bases de datos de documentos: diseรฑo de esquema, queries, agregaciones y escalabilidad con MongoDB.
๐ 3 lessons
๐ฏ Database fundamentals
Start Learning
advanced
Free Course
Multimodal Models โ CLIP & BLIP
Models that bridge vision and language: CLIP, BLIP, and multimodal embeddings for search and generation.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Next.js โ Framework React Full-Stack
Apps React modernas con renderizado en servidor: App Router, Server Components y despliegue en Vercel.
๐ 3 lessons
๐ฏ React.js basics
Start Learning
advanced
Free Course
NLP y Modelos de Lenguaje Grandes
Procesamiento de lenguaje natural, transformers, atenciรณn y construcciรณn de aplicaciones con LLMs.
๐ 3 lessons
๐ฏ machine-learning, deep-learning
Start Learning
intermediate
Free Course
Node.js โ JavaScript del Lado del Servidor
Construye servidores y APIs de producciรณn con Node.js, Express y patrones modernos asรญncronos.
๐ 3 lessons
๐ฏ JavaScript fundamentals
Start Learning
advanced
Free Course
OpenTelemetry & Distributed Tracing
Instrument microservices with OpenTelemetry: traces, metrics, logs, and the unified observability stack.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Operating Systems Concepts
Processes, threads, scheduling, virtual memory, file systems, and how Linux really works.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Patrones de Diseรฑo y Diseรฑo de Bajo Nivel
Principios SOLID, patrones GoF (Singleton, Factory, Observer) y diseรฑo de bajo nivel para entrevistas.
๐ 4 lessons
โฑ 1h
๐ฏ data-structures-algorithms, python-ai
Start Learning
advanced
Free Course
Pipelines de Ingenierรญa de Datos
ETL con Python, Apache Airflow, Kafka y la construcciรณn de pipelines de datos en producciรณn.
๐ 4 lessons
๐ฏ python-ai, sql-databases, docker-containers
Start Learning
advanced
Free Course
Platform Engineering
IDPs, golden paths, and the modern platform engineering team.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
PostgreSQL โ Consultas Avanzadas y Rendimiento
Domina Postgres: indexaciรณn, planificaciรณn de queries, JSONB, window functions y tuning a escala.
๐ 3 lessons
๐ฏ SQL basics
Start Learning
intermediate
Free Course
Prometheus & Grafana
Metrics-based monitoring: Prometheus scraping, PromQL queries, and Grafana dashboards.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Prompt Engineering y Agentes de IA
Domina los prompts: chain-of-thought, few-shot, ReAct y construye agentes de IA prรกcticos con LangChain.
๐ 5 lessons
โฑ 1h
๐ฏ python-ai, nlp-and-llms
Start Learning
intermediate
Free Course
Pulumi โ Infrastructure as Code
IaC in real languages (TypeScript, Python, Go) with Pulumi instead of HCL.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
PWAs & Service Workers
Progressive Web Apps: service workers, offline-first, push notifications, and installable web.
๐ 3 lessons
๐ฏ None
Start Learning
beginner
Free Course
Python para IA โ De Cero a Agente
Curso completo de Python para principiantes orientado a aplicaciones de IA/ML. Sin experiencia previa de programaciรณn.
๐ 6 lessons
โฑ 1h
๐ฏ None
Start Learning
intermediate
Free Course
RabbitMQ โ Message Queues
Decouple services with RabbitMQ: queues, exchanges, routing, and consumer patterns.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
React Native โ Cross-Platform Mobile
Build native iOS and Android apps from one JavaScript codebase using React Native, Expo, and modern patterns.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
React.js โ Desarrollo Moderno de Interfaces
Construye aplicaciones de una sola pรกgina con React: componentes, hooks, estado y los patrones modernos del ecosistema.
๐ 4 lessons
โฑ 15h
๐ฏ web-fundamentals, javascript-modern
Start Learning
advanced
Free Course
Recommendation Systems
Collaborative filtering, matrix factorization, neural recommenders, and ranking with two-tower models.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Redis โ Caching y Datos en Memoria
Usa Redis para caching, sesiones, colas, leaderboards y pub/sub a escala.
๐ 3 lessons
๐ฏ Backend development basics
Start Learning
advanced
Free Course
Reinforcement Learning
Agents that learn from rewards: Q-learning, policy gradients, and deep RL with PPO.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Rust โ Programaciรณn de Sistemas sin Miedo
Programaciรณn de sistemas con seguridad de memoria: ownership, borrowing y abstracciones de coste cero.
๐ 3 lessons
๐ฏ Programming experience in any language
Start Learning
advanced
Free Course
Sagas & Distributed Transactions
Distributed transaction patterns: sagas, two-phase commit, and Outbox.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Scala for Backend Development
Hybrid functional and OO programming on the JVM with Scala 3, Akka, and Play.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
SEO Engineering for Developers
Technical SEO: crawlability, sitemaps, structured data, Core Web Vitals, and search Console.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Serverless with AWS Lambda Advanced
Beyond hello world: cold starts, layers, container Lambdas, EventBridge, and SAM/CDK.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Service Mesh โ Istio & Linkerd
Traffic management, mTLS, observability, and the service mesh pattern with Istio and Linkerd.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Site Reliability Engineering (SRE)
SLIs, SLOs, error budgets, on-call rotations, and the SRE mindset for production reliability.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Snowflake โ Cloud Data Warehouse
Snowflake architecture, virtual warehouses, semi-structured data, and cost optimization.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Solid.js โ Fine-Grained Reactivity
Reactive primitives without a virtual DOM: signals, effects, and the performance-first Solid.js framework.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Solidity โ Smart Contracts en Ethereum
Construye, prueba y despliega apps descentralizadas con Solidity, Hardhat y el ecosistema EVM.
๐ 3 lessons
๐ฏ Programming experience
Start Learning
intermediate
Free Course
Speech Recognition with Whisper
OpenAI Whisper: speech-to-text, language detection, diarization, and production STT pipelines.
๐ 3 lessons
๐ฏ None
Start Learning
beginner
Free Course
SQL y Bases de Datos โ De Cero a Maestro de Consultas
Aprende SQL desde lo bรกsico hasta consultas avanzadas. JOINs, subconsultas, รญndices y optimizaciรณn de rendimiento.
๐ 4 lessons
โฑ 15h
๐ฏ None
Start Learning
intermediate
Free Course
Stable Diffusion โ Generaciรณn de Imรกgenes con IA
Genera, controla y personaliza imรกgenes IA con Stable Diffusion, ControlNet y LoRA.
๐ 3 lessons
๐ฏ Python basics
Start Learning
Free Course
Strangler Fig โ Legacy Migration
Incrementally replace legacy systems with the strangler fig pattern.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Supply Chain Security
SBOM, sigstore, SLSA, and securing the software supply chain end-to-end.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Svelte & SvelteKit โ Compiled UI
Write less code with Svelte 5: runes, reactivity, and SvelteKit for full-stack apps.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Tailwind CSS v4 โ Utility-First Styling
Master Tailwind CSS v4: the @theme directive, design tokens in CSS, and the new lightning-fast Rust engine.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Terraform โ Infraestructura como Cรณdigo en Profundidad
Provisiona y gestiona infraestructura cloud declarativamente con Terraform en AWS, GCP y Azure.
๐ 3 lessons
๐ฏ Cloud Computing basics
Start Learning
advanced
Free Course
Theory of Computation
Automata, regular languages, context-free grammars, Turing machines, and computational complexity.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Time-Series with InfluxDB
Time-series workloads: InfluxDB, Flux queries, downsampling, and IoT pipelines.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
TypeScript โ JavaScript con Superpoderes
Tipado estรกtico para JavaScript: tipos, interfaces, generics y patrones avanzados que escalan en proyectos grandes.
๐ 3 lessons
โฑ 5h
๐ฏ javascript-modern
Start Learning
advanced
Free Course
Unreal Engine for Programmers
Unreal Engine 5: C++ programming, Blueprints, Nanite, Lumen, and shipping games.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Vue.js โ Framework Frontend Progresivo
Domina Vue 3, la Composition API y el ecosistema moderno de Vue para UIs reactivas.
๐ 3 lessons
๐ฏ JavaScript fundamentals, HTML/CSS
Start Learning
intermediate
Free Course
Web Accessibility (WCAG 2.2)
Build for everyone: semantic HTML, ARIA, keyboard navigation, screen readers, and WCAG 2.2 AA compliance.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Web Animations โ GSAP & CSS
GSAP for complex animations, scroll triggers, and physics. Plus modern CSS animation features.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Web Components & Lit
Framework-agnostic UI with native Web Components and the Lit library.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
Web Performance โ Core Web Vitals
Master LCP, INP, and CLS: profiling, image optimization, code splitting, and the rendering critical path.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
WebAssembly โ Web de Alto Rendimiento
Ejecuta cรณdigo a velocidad nativa en el navegador con WebAssembly, Rust y herramientas WASM modernas.
๐ 3 lessons
๐ฏ JavaScript, Some C/C++ or Rust
Start Learning
advanced
Free Course
WebGPU & 3D on the Web
WebGPU: the next-generation graphics API for the web. Compute shaders and modern 3D rendering.
๐ 3 lessons
๐ฏ None
Start Learning
intermediate
Free Course
WebSockets & Real-Time Backend
Build real-time backends with WebSockets, Socket.IO, scaling, and presence tracking.
๐ 3 lessons
๐ฏ None
Start Learning
advanced
Free Course
Zig โ Modern Systems Programming
Zig: a manual-memory systems language with compile-time evaluation and no hidden control flow.
๐ 3 lessons
๐ฏ None
Start Learning
๐ฌ Roundups
Latest Video Roundups
