CS & AI Learning Tracks
Structured courses built from curated YouTube content. Free, multilingual, designed for real-world skills.
64/180 courses fully populated
AI Agents โ ReAct & AutoGPT
Agentic LLMs: ReAct, AutoGPT, tool use, and building reliable AI agents.
AI Cost Optimization
Token economics, caching, model routing, and reducing LLM costs at scale.
AI Observability โ LangSmith & Arize
Trace, monitor, and debug LLM applications with LangSmith, Arize, and Helicone.
AI Red Teaming & Prompt Security
Prompt injection, jailbreaks, defenses, and red-teaming LLM apps systematically.
AI Safety & Alignment
RLHF, constitutional AI, jailbreaks, and the alignment problem.
Android Jetpack Compose Mastery
Beyond basics: custom layouts, animations, side effects, and Compose performance.
Apache Airflow Deep Dive
Beyond the basics: dynamic DAGs, sensors, custom operators, and production Airflow deployments.
Apache Cassandra โ Wide-Column Store
Distributed wide-column NoSQL: Cassandra ring topology, partitioning, and tunable consistency.
Apache Druid โ Real-Time OLAP
Sub-second analytical queries on streaming + historical data with Apache Druid.
Apache Flink โ Real-Time Stream Processing
Stateful stream processing with Apache Flink: windows, watermarks, and exactly-once semantics.
Apache Kafka โ Plateforme de Streaming d'รvรฉnements
Construisez des systรจmes event-driven en temps rรฉel avec Kafka topics, producers, consumers et Kafka Streams.
Apache Spark โ Traitement Big Data
Traitez des datasets massifs ร grande รฉchelle avec Spark SQL, DataFrames et Spark Streaming.
API Design Patterns Advanced
Pagination, idempotency, batch endpoints, partial updates, and long-running operations.
API Documentation โ OpenAPI 3
OpenAPI 3.1 specs, code generation, and developer-friendly API docs.
API Gateway Patterns
API gateway design: Kong, Tyk, AWS API Gateway. Routing, auth, rate limiting, and BFF patterns.
API Rate Limiting & Throttling
Token bucket, sliding window, distributed rate limiting with Redis.
API Versioning Strategies
URL versioning, header versioning, deprecation, and managing breaking changes.
APIs REST โ Conception et Construction
Concevez des APIs RESTful robustes : routes, authentification, pagination, versionnement et bonnes pratiques de โฆ
Application Security โ SAST & DAST
Find vulnerabilities before attackers do: static analysis, dynamic scanning, and dependency auditing.
AR/VR Development โ WebXR
Build AR and VR experiences in the browser with WebXR, A-Frame, and Three.js.
Architecture d'Apps Mobiles โ Propre et Scalable
Architecturez des apps mobiles de production avec MVVM, Clean Architecture, design modulaire et injection de โฆ
Astro โ The Content-Focused Framework
Build blazing-fast content sites with Astro: islands architecture, partial hydration, and zero-JS by default.
Authentication & OAuth 2.1
Production auth patterns: OAuth 2.1, OIDC, JWTs, refresh tokens, and session management without the gotchas.
Backend for Frontend (BFF)
Tailored backends per client: BFF pattern, GraphQL federation, and the API composition layer.
Backstage โ Developer Portals
Spotify Backstage: service catalogs, scaffolders, and internal developer portals.
Bases de Donnรฉes Vectorielles et RAG
Retrieval-Augmented Generation : embeddings, recherche vectorielle, Pinecone/Weaviate et RAG en production.
Bluetooth Low Energy (BLE)
BLE protocol, GATT services, characteristics, and BLE peripheral development.
Brain-Computer Interfaces
BCI basics: EEG signals, signal processing, and neural decoding for HCI.
Browser Extensions
Chrome MV3 extensions: content scripts, service workers, storage, and Web Store publishing.
Browser Internals โ V8 & Rendering
How browsers work: V8 JIT, the rendering pipeline, layout, paint, composite, and event loop.
Calculus for Deep Learning
Derivatives, gradients, chain rule, and backpropagation from first principles.
CDN & Edge โ Cloudflare Workers
Serverless at the edge: Cloudflare Workers, KV, D1, R2, and Durable Objects.
Chaos Engineering
Break things on purpose: chaos engineering principles, Chaos Mesh, and resilience testing.
ClickHouse โ Analytics Database
OLAP at scale: ClickHouse column store, merge tree engines, and sub-second analytics queries.
Clojure โ Lisp on the JVM
Modern Lisp with immutable data structures, REPL-driven development, and the JVM ecosystem.
Cloud Computing avec AWS
Services AWS principaux : EC2, S3, Lambda et dรฉploiement d’applications rรฉelles dans le cloud.
Cloud Security โ IAM Patterns
Least privilege, role assumption, identity federation, and IAM in AWS, GCP, and Azure.
Compilers โ How Programming Languages Work
Lexing, parsing, AST, semantic analysis, IR, optimization, and code generation. Build a small compiler.
Computer Graphics & WebGL
Rasterization, shaders, lighting models, and 3D rendering with WebGL and Three.js.
Computer Vision โ Object Detection
YOLOv8, DETR, Segment Anything, and modern object detection pipelines.
Computer Vision avec PyTorch
Deep learning pour les images : CNN, dรฉtection d’objets, segmentation et modรจles de vision modernes.
Conception de Systรจmes โ Scalabilitรฉ et Architecture
Principes de scalabilitรฉ, caching, รฉquilibrage de charge et patterns pour les entretiens de system design.
Container Security
Image scanning, runtime security, eBPF-based detection, and securing Kubernetes clusters.
Contract Testing with Pact
Consumer-driven contracts, Pact broker, and verifying microservice contracts.
CRDTs โ Conflict-Free Data Types
Collaborative apps without conflicts: state-based and op-based CRDTs.
Cryptography in Practice
Symmetric, asymmetric, hashing, KDFs, and avoiding the common crypto mistakes.
Data Mesh Architecture
Decentralized data ownership: data mesh principles, data products, and federated governance.
Database Internals โ Storage Engines
B-trees, LSM-trees, WAL, MVCC, and how databases actually store and retrieve data.
dbt โ Data Build Tool
Transform data in your warehouse using dbt: models, tests, snapshots, and analytics engineering.
Deep Learning et Rรฉseaux Neuronaux
Rรฉseaux neuronaux depuis le dรฉbut, PyTorch, CNN et entraรฎnement de modรจles rรฉels avec datasets pratiques.
DeFi Patterns
AMMs, lending protocols, flash loans, and the DeFi primitives.
Design Patterns et Low-Level Design
Principes SOLID, patterns GoF (Singleton, Factory, Observer) et low-level design pour entretiens.
Dรฉveloppement Kotlin et Android
Crรฉez des apps Android natives avec Kotlin et Jetpack Compose. MVVM, navigation et publication Play Store.
Dรฉveloppement Pilotรฉ par les Tests avec Jest
Construisez du logiciel fiable avec TDD, patterns de tests unitaires/intรฉgration et Jest en JavaScript/TypeScript.
Dรฉveloppement Swift et iOS
Crรฉez des apps natives iPhone avec Swift, SwiftUI et les frameworks modernes d’Apple.
DevOps et Pipelines CI/CD
GitHub Actions, dรฉploiement continu, infrastructure as code et la culture DevOps moderne.
Diffusion Models Deep Dive
How diffusion models work: forward/reverse process, U-Nets, and beyond Stable Diffusion.
Discrete Mathematics for CS
Sets, logic, combinatorics, graph theory, and proofs โ the math behind every CS topic.
Distributed Caching Patterns
Cache aside, write-through, write-behind, cache invalidation, and the consistent hashing ring.
Distributed Consensus โ Raft & Paxos
How distributed systems agree: Raft, Paxos, and the CAP theorem in practice.
Docker et Conteneurs
Crรฉez, dรฉployez et gรฉrez des conteneurs. Dockerfiles, images, rรฉseaux et orchestration basique avec docker-compose.
Domain-Driven Design (DDD)
Bounded contexts, aggregates, ubiquitous language, and strategic design with DDD.
Elasticsearch & Lucene
Inverted indexes, mapping, queries, aggregations, and Elasticsearch in production.
Elixir & Phoenix โ Concurrent Web
Build massively concurrent apps with Elixir, the BEAM VM, and the Phoenix LiveView framework.
Embedded Systems with Rust
Bare-metal Rust on microcontrollers: embedded-hal, no_std, and the Rust embedded ecosystem.
Embeddings & Semantic Search
Sentence embeddings, similarity search, hybrid retrieval, and reranking models.
Event Sourcing & CQRS
Store events instead of state: event sourcing, CQRS, and projections.
Event-Driven Architecture
Event-driven patterns: pub/sub, event streaming, event-carried state transfer.
Firmware Development
C, memory-mapped I/O, interrupts, and writing reliable firmware for embedded systems.
Flutter โ Apps Mobiles Multiplateformes
Crรฉez de belles apps natives pour iOS et Android avec Flutter et Dart.
Fondamentaux de la Cybersรฉcuritรฉ
OWASP Top 10, cryptographie, authentification et mentalitรฉ dรฉfensive pour tout dรฉveloppeur.
Fondamentaux des Rรฉseaux
TCP/IP, DNS, HTTP/HTTPS, WebSockets et les concepts rรฉseau que tout dev backend doit maรฎtriser.
Fondamentaux du Dรฉveloppement Web
Apprenez HTML, CSS et JavaScript depuis le dรฉbut. La base essentielle pour tout dรฉveloppeur web moderne.
Full-Text Search Strategies
Tokenization, stemming, fuzzy matching, and full-text search beyond simple LIKE.
Game Development with Unity
Build 2D and 3D games with Unity, C#, and the modern Unity 6 toolchain.
Game Networking โ Multiplayer
Multiplayer architecture: client-server vs peer-to-peer, lag compensation, and rollback netcode.
Game Physics & Math
Vectors, matrices, quaternions, collision detection, and the math foundation of game physics.
Git et GitHub โ Gestion de Versions pour Dรฉveloppeurs
Maรฎtrisez Git et GitHub : branches, fusions, pull requests et flux de travail collaboratifs pour รฉquipes โฆ
GitOps with Argo CD
Declarative continuous deployment: Argo CD, App-of-Apps pattern, and progressive rollouts.
Go โ Dรฉveloppement Backend Cloud-Native
Syntaxe Go, goroutines, canaux, REST APIs avec Gin et dรฉploiement cloud-native avec Docker.
Godot โ Open Source Game Engine
Godot 4: scenes, nodes, GDScript, and shipping games on multiple platforms for free.
Google Cloud Platform (GCP)
Compute Engine, Cloud Run, BigQuery, Pub/Sub, and the GCP ecosystem.
GraphQL โ Conception d'APIs Moderne
Concevez des APIs flexibles et typรฉes avec GraphQL, Apollo et l’outillage moderne.
gRPC & Protocol Buffers
Build high-performance RPC services with gRPC, Protocol Buffers, and streaming.
Hacking รthique et Pentesting
Apprenez la sรฉcuritรฉ offensive : reconnaissance, exploitation et pensรฉe dรฉfensive avec labs pratiques.
Haskell โ Functional Programming
Pure functional programming with Haskell: types, monads, lazy evaluation, and category theory basics.
Helm Charts โ Kubernetes Packaging
Templating, charts, repositories, and managing Kubernetes apps with Helm 3.
Hexagonal & Clean Architecture
Ports and adapters, clean architecture layers, and dependency inversion in practice.
Information Theory
Entropy, KL divergence, cross-entropy, and the information-theoretic view of ML.
Internationalization (i18n)
i18n architecture: ICU MessageFormat, plurals, RTL, locale-aware formatting, and translation pipelines.
iOS Animations & SwiftUI Mastery
SwiftUI matched geometry, spring animations, transitions, and Lottie. Build delightful iOS UX.
IoT โ MQTT & CoAP
IoT messaging protocols: MQTT brokers, CoAP, device fleets, and OTA updates.
Java โ De Zรฉro ร l'Entreprise
Syntaxe Java, OOP, collections, streams et Spring Boot pour le dรฉveloppement d’applications enterprise.
JavaScript Moderne โ De ES6 ร Async/Await
Maรฎtrise du JavaScript moderne : arrow functions, destructuring, modules, promises et async/await dans des projets โฆ
Kubernetes โ Orchestration de Conteneurs ร Grande รchelle
Dรฉployez, faites รฉvoluer et gรฉrez des applications conteneurisรฉes en production avec Kubernetes.
LangChain โ Construire des Applications LLM
Construisez des apps LLM de production avec LangChain : chains, agents, tools, memory et retrieval.
Layer 2 โ Optimistic Rollups
Ethereum scaling: Optimism, Arbitrum, ZK-rollups, and the L2 landscape.
Linear Algebra for ML
Vectors, matrices, eigenvalues, SVD, and the linear algebra under every ML algorithm.
Linux et Bash โ Ligne de Commande pour Dรฉveloppeurs
Commandes Linux essentielles, scripting Bash et administration systรจme. Outils indispensables pour tout dev.
LLM Evaluation & Benchmarking
LM-Evaluation-Harness, MMLU, HumanEval, and building eval suites for production LLMs.
LLM Fine-Tuning with LoRA & QLoRA
Fine-tune large language models efficiently with LoRA, QLoRA, and the HuggingFace ecosystem.
Logging at Scale โ ELK & Loki
Structured logging, log aggregation with the ELK stack and Loki, and log-based debugging.
Machine Learning avec Python
Algorithmes classiques de ML, scikit-learn, validation croisรฉe et projets pratiques de rรฉgression et classification.
Microservices โ Patterns et Pratiques
Concevez, construisez et opรฉrez des systรจmes distribuรฉs avec des patterns microservices et bonnes pratiques.
Microsoft Azure for Developers
Azure App Service, Functions, Cosmos DB, and the Azure developer toolchain.
MLOps โ Machine Learning en Production
Faites passer les modรจles ML du notebook ร la production : tracking, dรฉploiement, monitoring et CI/CD.
Mobile App Performance Tuning
Profile, measure, and optimize: startup time, frame drops, memory leaks, and battery use.
Mobile Push Notifications
FCM, APNs, deep linking, rich notifications, and notification analytics.
Mobile Testing โ XCTest & Espresso
Unit, UI, snapshot, and integration tests on iOS (XCTest) and Android (Espresso, Compose).
MongoDB et Bases NoSQL
Bases de donnรฉes documents : conception de schรฉma, requรชtes, agrรฉgations et mise ร l’รฉchelle avec MongoDB.
Multimodal Models โ CLIP & BLIP
Models that bridge vision and language: CLIP, BLIP, and multimodal embeddings for search and generation.
Mutation Testing
Test the tests: mutation testing with Stryker, PIT, and mutmut.
Next.js โ Framework React Full-Stack
Apps React modernes rendues cรดtรฉ serveur : App Router, Server Components et dรฉploiement Vercel.
NFT Smart Contracts
ERC-721, ERC-1155, royalties, metadata, and NFT marketplace patterns.
NLP et Large Language Models
Traitement du langage naturel, transformers, attention et construction d’applications avec LLMs.
Node.js โ JavaScript Cรดtรฉ Serveur
Crรฉez des serveurs et APIs de production avec Node.js, Express et patterns asynchrones modernes.
Numerical Computing
Floating-point pitfalls, numerical stability, BLAS, and high-performance numerical code.
OpenTelemetry & Distributed Tracing
Instrument microservices with OpenTelemetry: traces, metrics, logs, and the unified observability stack.
Operating Systems Concepts
Processes, threads, scheduling, virtual memory, file systems, and how Linux really works.
Performance Testing with k6
Load testing scripts in JavaScript, scenarios, thresholds, and production-like simulations.
Pipelines d'Ingรฉnierie de Donnรฉes
ETL avec Python, Apache Airflow, Kafka et la construction de pipelines de donnรฉes en production.
Platform Engineering
IDPs, golden paths, and the modern platform engineering team.
PostgreSQL โ Requรชtes Avancรฉes et Performance
Maรฎtrisez Postgres : indexation, planification de requรชtes, JSONB, window functions et tuning ร l’รฉchelle.
Probability & Statistics
Distributions, Bayes theorem, hypothesis testing, and the statistical foundations of ML.
Prometheus & Grafana
Metrics-based monitoring: Prometheus scraping, PromQL queries, and Grafana dashboards.
Prompt Engineering et Agents IA
Maรฎtrisez les prompts : chain-of-thought, few-shot, ReAct et construisez des agents IA pratiques avec LangChain.
Property-Based Testing
Generative testing with Hypothesis, fast-check, and finding bugs at the property level.
Pulumi โ Infrastructure as Code
IaC in real languages (TypeScript, Python, Go) with Pulumi instead of HCL.
PWAs & Service Workers
Progressive Web Apps: service workers, offline-first, push notifications, and installable web.
Python pour l'IA โ De Zรฉro ร Agent
Cours Python complet pour dรฉbutants axรฉ sur les applications d’IA/ML. Aucune expรฉrience prรฉalable en programmation โฆ
Quantum Computing Fundamentals
Qubits, superposition, entanglement, and quantum algorithms with Qiskit.
RabbitMQ โ Message Queues
Decouple services with RabbitMQ: queues, exchanges, routing, and consumer patterns.
RAG System Design Advanced
Hybrid search, query rewriting, reranking, hierarchical chunking, and production RAG.
React Native โ Cross-Platform Mobile
Build native iOS and Android apps from one JavaScript codebase using React Native, Expo, and modern patterns.
React.js โ Dรฉveloppement d'UI Moderne
Crรฉez des applications monopages avec React : composants, hooks, รฉtat et les patterns modernes de l’รฉcosystรจme.
Real-Time Operating Systems (RTOS)
FreeRTOS, Zephyr, tasks, schedulers, and real-time guarantees.
Recommendation Systems
Collaborative filtering, matrix factorization, neural recommenders, and ranking with two-tower models.
Redis โ Caching et Donnรฉes en Mรฉmoire
Utilisez Redis pour le caching, sessions, files d’attente, classements et pub/sub ร grande รฉchelle.
Reinforcement Learning
Agents that learn from rewards: Q-learning, policy gradients, and deep RL with PPO.
Rust โ Programmation Systรจme Sans Peur
Programmation systรจme sรปre en mรฉmoire : ownership, borrowing et abstractions ร coรปt zรฉro.
Sagas & Distributed Transactions
Distributed transaction patterns: sagas, two-phase commit, and Outbox.
Scala for Backend Development
Hybrid functional and OO programming on the JVM with Scala 3, Akka, and Play.
Search Relevance & BM25
TF-IDF, BM25, learning-to-rank, and tuning search relevance.
Search UI Patterns
Autocomplete, faceted search, instant search, and search analytics.
SEO Engineering for Developers
Technical SEO: crawlability, sitemaps, structured data, Core Web Vitals, and search Console.
Serverless with AWS Lambda Advanced
Beyond hello world: cold starts, layers, container Lambdas, EventBridge, and SAM/CDK.
Service Mesh โ Istio & Linkerd
Traffic management, mTLS, observability, and the service mesh pattern with Istio and Linkerd.
Site Reliability Engineering (SRE)
SLIs, SLOs, error budgets, on-call rotations, and the SRE mindset for production reliability.
Snowflake โ Cloud Data Warehouse
Snowflake architecture, virtual warehouses, semi-structured data, and cost optimization.
Solana Development
Solana smart contracts in Rust: Anchor framework, PDAs, and the SVM.
Solid.js โ Fine-Grained Reactivity
Reactive primitives without a virtual DOM: signals, effects, and the performance-first Solid.js framework.
Solidity โ Smart Contracts sur Ethereum
Construisez, testez et dรฉployez des apps dรฉcentralisรฉes avec Solidity, Hardhat et l’รฉcosystรจme EVM.
Speech Recognition with Whisper
OpenAI Whisper: speech-to-text, language detection, diarization, and production STT pipelines.
SQL et Bases de Donnรฉes โ De Zรฉro ร Maรฎtre des Requรชtes
Apprenez SQL des bases aux requรชtes avancรฉes. JOINs, sous-requรชtes, index et optimisation des performances.
Stable Diffusion โ Gรฉnรฉration d'Images IA
Gรฉnรฉrez, contrรดlez et personnalisez des images IA avec Stable Diffusion, ControlNet et LoRA.
Strangler Fig โ Legacy Migration
Incrementally replace legacy systems with the strangler fig pattern.
Structures de Donnรฉes et Algorithmes
Tableaux, listes chaรฎnรฉes, arbres, graphes et les algorithmes clรฉs pour les entretiens techniques et un code efficace.
Supply Chain Security
SBOM, sigstore, SLSA, and securing the software supply chain end-to-end.
Svelte & SvelteKit โ Compiled UI
Write less code with Svelte 5: runes, reactivity, and SvelteKit for full-stack apps.
Synthetic Biology + Computing
DNA computing, biological circuits, and the intersection of biology and CS.
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.
Terraform โ Infrastructure as Code en Profondeur
Provisionnez et gรฉrez l’infrastructure cloud de maniรจre dรฉclarative avec Terraform sur AWS, GCP et Azure.
Theory of Computation
Automata, regular languages, context-free grammars, Turing machines, and computational complexity.
Time-Series with InfluxDB
Time-series workloads: InfluxDB, Flux queries, downsampling, and IoT pipelines.
TypeScript โ JavaScript avec Superpouvoirs
Typage statique pour JavaScript : types, interfaces, generics et patterns avancรฉs qui passent ร l’รฉchelle.
Unreal Engine for Programmers
Unreal Engine 5: C++ programming, Blueprints, Nanite, Lumen, and shipping games.
Vector Search with FAISS
Approximate nearest neighbor: FAISS, HNSW, and large-scale vector search.
Visual Regression Testing
Percy, Chromatic, and Playwright snapshots for catching visual bugs automatically.
Vue.js โ Framework Frontend Progressif
Maรฎtrisez Vue 3, la Composition API et l’รฉcosystรจme moderne de Vue pour des UIs rรฉactives.
Web Accessibility (WCAG 2.2)
Build for everyone: semantic HTML, ARIA, keyboard navigation, screen readers, and WCAG 2.2 AA compliance.
Web Animations โ GSAP & CSS
GSAP for complex animations, scroll triggers, and physics. Plus modern CSS animation features.
Web Components & Lit
Framework-agnostic UI with native Web Components and the Lit library.
Web Performance โ Core Web Vitals
Master LCP, INP, and CLS: profiling, image optimization, code splitting, and the rendering critical path.
WebAssembly โ Web Haute Performance
Exรฉcutez du code ร vitesse native dans le navigateur avec WebAssembly, Rust et outils WASM modernes.
WebAssembly Component Model
WIT, components, and the future of WASM as a universal binary format.
WebGPU & 3D on the Web
WebGPU: the next-generation graphics API for the web. Compute shaders and modern 3D rendering.
Webhook Patterns
Webhook design: signing, retries, idempotency, and replay protection.
WebSockets & Real-Time Backend
Build real-time backends with WebSockets, Socket.IO, scaling, and presence tracking.
Zig โ Modern Systems Programming
Zig: a manual-memory systems language with compile-time evaluation and no hidden control flow.
zkSNARKs & Zero-Knowledge Proofs
Zero-knowledge proofs: zkSNARKs, Circom, and privacy-preserving computation.