Explore Programming Courses

158 interactive learning paths with a 24/7 AI tutor. Every path is free to start.

158 paths · 22 languages · Web, iOS & Android

158 courses

Python Academy logo

Python Academy

Explore the versatility of Python and build diverse projects with Python Academy.PythonBeginner
JavaScript Academy logo

JavaScript Academy

Unlock the potential of web interactivity by learning JavaScript at JavaScript Academy.JavaScriptBeginner
Java Academy logo

Java Academy

Become proficient in Java programming and develop powerful applications with Java Academy.JavaBeginner
SQL Academy logo

SQL Academy

Manage and query databases effectively by learning SQL at SQL Academy.SQLBeginner
React Academy logo

React Academy

Master ReactJS to build dynamic user interfaces with ReactJS Academy.ReactBeginner
AI Agents logo

AI Agents

Watch agents actually run. Every lesson is a real trace you can step through: the model thinks, calls a tool, reads the result, and either answers or fixes its own mistake.PythonAI
TypeScript Academy logo

TypeScript Academy

Enhance your JavaScript projects with TypeScript through lessons at TypeScript Academy.TypeScriptBeginner
Swift Academy logo

Swift Academy

Learn Swift to create powerful iOS applications with Swift Academy.SwiftBeginner
Kotlin Academy logo

Kotlin Academy

Advance your Kotlin skills and build modern applications with Kotlin Academy.KotlinWeb
C# Academy logo

C# Academy

Master C# programming and develop versatile software solutions with C# Academy.C#Beginner
Go Academy logo

Go Academy

Dive into Go programming to create efficient and scalable applications with GO Academy.GoBeginner
Flutter Mobile Development logo

Flutter Mobile Development

Master cross-platform mobile development with Flutter, building beautiful and high-performance applications for iOS and Android.DartWeb
DevOps Bootcamp logo

DevOps BootcampNew

Linux, Git, Docker, Kubernetes, CI/CD, Terraform, Ansible & HelmCloud & DevOps
Cloud & IT Cert Prep logo

Cloud & IT Cert PrepNew

AWS, Azure & CompTIA certification exam prepCloud & DevOps
Coding Interview Prep logo

Coding Interview PrepNew

DSA, SQL & competitive programming coding-interview prepCareer
Helm Academy logo

Helm AcademyNew

Package, deploy, and manage Kubernetes apps with Helm: charts, templating, releases, dependencies, and GitOps.YAMLCloud & DevOps
Ansible Academy logo

Ansible AcademyNew

Automate servers and cloud infrastructure with Ansible: agentless config management with playbooks, roles, templates, and vault.YAMLCloud & DevOps
Mojo Academy logo

Mojo AcademyNew

Learn Mojo, Modular's Python-family language built for AI speed. Write Python-like code with systems-level performance, SIMD, and GPUs.MojoAI
Zig Academy logo

Zig Academy

Learn Zig, the modern systems language: a simpler, safer C with comptime, manual memory control, and a powerful build system.ZigSystems
Web Accessibility Academy logo

Web Accessibility Academy

Build inclusive websites everyone can use. Master semantic HTML, ARIA, keyboard and screen-reader support, and WCAG 2.2 conformance.HTMLWeb
MLOps Academy logo

MLOps Academy

Take ML models to production: experiment tracking, serving, CI/CD, monitoring, and drift detection with MLflow, Docker, and Kubernetes.PythonAI
MCP Academy logo

MCP Academy

Build AI tools and integrations with the Model Context Protocol, the open standard that connects LLMs to data, tools, and APIs.PythonAI
OpenClaw Academy logo

OpenClaw Academy

Set up and run OpenClaw, the open-source self-hosted AI assistant. From install and chat channels to skills, memory, security, and real automations.BashAI
CUDA Academy logo

CUDA Academy

Program the GPU with CUDA C++. From threads and memory hierarchy to kernels, optimization, and real parallel computing.C++AI
Competitive Programming Academy logo

Competitive Programming Academy

Solve algorithmic problems fast for contests and interviews. From two pointers and binary search to DP, graphs, and advanced data structures, in Python.Python
Arduino & IoT Academy logo

Arduino & IoT Academy

Build smart devices with Arduino and C++. From digital and analog I/O and sensors to networking and real-world IoT projects.C++Systems
Dart Academy logo

Dart Academy

Learn Dart, the modern type-safe language behind Flutter. From syntax and null safety to classes, async, streams, and isolates.DartWeb
Data Science Academy logo

Data Science Academy

Turn raw data into insight with Python. Master NumPy, pandas, visualization, and scikit-learn, from cleaning data to building and evaluating models.PythonAI
NLP Academy logo

NLP Academy

Build language AI with Python. From text preprocessing and embeddings to Transformers, named-entity recognition, and large language models.PythonAI
Flask Academy logo

Flask Academy

Build production web APIs and apps with Flask, Python's lightweight web framework. From routes and templates to REST APIs, auth, and deployment.PythonWeb
Kotlin Multiplatform Academy logo

Kotlin Multiplatform Academy

Share Kotlin code across Android, iOS, and beyond with Kotlin Multiplatform. From expect/actual to Compose Multiplatform and shipping shared modules.KotlinMobile
Deep Learning Academy logo

Deep Learning Academy

Master deep learning with PyTorch, from neurons and backpropagation to CNNs, Transformers, and production MLOps.PythonAI
Django Academy logo

Django Academy

Build production web apps with Django, Python's batteries-included framework. From models and views to REST APIs and deployment.PythonWeb
Jetpack Compose Academy logo

Jetpack Compose Academy

Build modern Android UIs with Jetpack Compose, Google's declarative toolkit in Kotlin. From your first Composable to publishing on Google Play.KotlinWeb
SwiftUI Academy logo

SwiftUI Academy

Build beautiful native iOS apps with SwiftUI, Apple's modern declarative UI framework. From your first View to shipping on the App Store.SwiftWeb
Azure Fundamentals logo

Azure Fundamentals

Prepare for the Microsoft AZ-900 exam and build real Azure skills. Master cloud concepts, core Azure services, identity, security, governance, and cost management.Cloud & DevOps
Security+ Academy logo

Security+ Academy

Prepare for the CompTIA Security+ SY0-701 exam. Cover cryptography, network security, identity, threat detection, incident response, governance, and zero trust from scratch.Security
AWS Solutions Architect logo

AWS Solutions Architect

Prepare for the AWS Certified Solutions Architect Associate (SAA-C03). Master core AWS services, networking, HA architecture, cost optimization, and Well-Architected best practices.Cloud & DevOps
MongoDB Academy logo

MongoDB Academy

Master document-oriented NoSQL databases with MongoDB. Learn CRUD, data modeling, aggregation pipelines, indexes, transactions, and production Atlas patterns.JavaScriptData
Tailwind CSS Academy logo

Tailwind CSS Academy

Master the utility-first CSS framework trusted by OpenAI, Vercel, and Shopify. Learn every utility, responsive design, dark mode, animations, and production optimization.HTMLWeb
React Native Academy logo

React Native Academy

Build cross-platform iOS and Android apps with React Native and Expo. From first component to animations, native APIs, push notifications, and App Store submission.JavaScriptMobile
AI Engineering Academy logo

AI Engineering Academy

Build production AI systems with LLMs. Master the OpenAI API, vector databases, RAG pipelines, function calling, MCP, and multi-agent orchestration.PythonAI
Machine Learning Academy logo

Machine Learning Academy

Learn machine learning from first principles. Build and evaluate models with scikit-learn, master ensemble methods, and scale to deep learning with PyTorch.PythonAI
Pandas & NumPy Academy logo

Pandas & NumPy Academy

Go from spreadsheets to production-grade data analysis. Master NumPy arrays, Pandas DataFrames, cleaning, groupby, merging, time series, and visualization in Python.PythonAI
DSA Interview Prep logo

DSA Interview Prep

Master data structures, algorithms, and coding interview patterns in Python — from Big-O fundamentals through FAANG-level problem solving.PythonCareer
AWS Security Academy logo

AWS Security Academy

Prepare for the AWS Certified Security – Specialty (SCS-C02) exam — IAM, KMS, GuardDuty, VPC security, logging, data protection, and incident response across all six exam domains.Cloud & DevOps
Network+ Academy logo

Network+ Academy

Master computer networking from the ground up and prepare for the CompTIA Network+ (N10-009) exam — OSI, TCP/IP, subnetting, routing, wireless, security, and troubleshooting.Security
AI for Everyone logo

AI for Everyone

Learn to use ChatGPT, Claude, and Gemini in everyday life and work — no coding required.AI
SQL Interview Prep logo

SQL Interview Prep

Ace your SQL technical interview — joins, window functions, CTEs, query optimization and classic interview problems.SQLData
Excel Formulas Academy logo

Excel Formulas Academy

Master Excel and Google Sheets formulas — from SUM and IF to XLOOKUP, dynamic arrays, LAMBDA, QUERY and dashboards.ExcelBeginner
Claude Architect logo

Claude Architect

Master the architecture of production Claude applications — agentic systems, tool & MCP design, Claude Code, prompt engineering and structured output. Your complete prep for the official Claude Certified Architect exam.PythonAI
Vibe Coding logo

Vibe Coding

Build real apps with AI — no syntax memorization needed. The modern, prompt-first way to create software.JavaScriptAI
Ruby Academy logo

Ruby Academy

Master the Ruby language to build elegant and efficient applications with Ruby Academy.RubyBeginner
Sveltejs Academy logo

Sveltejs Academy

Build fast and simple user interfaces with modern techniques at Svelte Academy.HTMLBeginner
Lua Academy logo

Lua Academy

Learn Lua to develop lightweight and flexible applications with Lua Academy.LuaBeginner
Vue Academy logo

Vue Academy

Create interactive and efficient user interfaces with Vue.js through Vue Academy.HTMLBeginner
R Academy logo

R Academy

Unlock the power of data analysis and statistics with R Language Academy.RBeginner
C++ Academy logo

C++ Academy

Enhance your software development skills by learning C++ at C++ Programming Academy.C++Beginner
C Academy logo

C Academy

Build a strong foundation in programming with the C language at C Programming Academy.CBeginner
Frontend Academy logo

Frontend Academy

Develop visually stunning and responsive websites with Frontend Development Academy.HTMLBeginner
Ethical Hacking Academy logo

Ethical Hacking Academy

Learn how to identify and fix security vulnerabilities with Ethical Hacking Academy.Beginner
Digital Marketing Academy logo

Digital Marketing Academy

Master online marketing strategies and grow your brand with Digital Marketing Academy.Beginner
Cyber Security Academy logo

Cyber Security Academy

Protect digital systems and data with essential skills from Cyber Security Academy.Beginner
Cryptology Academy logo

Cryptology Academy

Explore the science of encryption and secure communication with Cryptology Academy.Beginner
Angular Academy logo

Angular Academy

Learn Angular to build scalable and modern web applications with Angular Academy.HTMLBeginner
Learn AI with Python logo

Learn AI with Python

Learn_AI_with_pythonPythonData
Python For Kids logo

Python For Kids

Make learning Python enjoyable and accessible for kids with Python For Kids.PythonBeginner
Coding for Kids logo

Coding for Kids

Introduce kids to programming fundamentals with Python through Coding for Kids.PythonBeginner
PHP Academy logo

PHP Academy

Develop dynamic web applications by mastering PHP programming at PHP Academy.PHPBeginner
Javascript for Kids logo

Javascript for Kids

Make learning JavaScript fun and engaging for kids with Javascript for Kids.JavaScriptBeginner
HTML for Kids logo

HTML for Kids

Introduce kids to web development with fun and easy HTML lessons at HTML for Kids.HTMLBeginner
Android Academy logo

Android Academy

Learn Kotlin to build robust Android applications with Android Academy.KotlinWeb
CSS Academy logo

CSS Academy

Enhance your web designs with CSS through comprehensive lessons at CSS Academy.CSSBeginner
HTML Academy logo

HTML Academy

Build strong foundations in web development by learning HTML at HTML Academy.HTMLBeginner
jQuery Academy logo

jQuery Academy

Simplify your JavaScript coding with jQuery through interactive lessons at jQuery Academy.JavaScriptBeginner
Spring Boot 4 Complete Guide logo

Spring Boot 4 Complete Guide

Master Spring Boot 4 from foundational concepts to advanced microservices, reactive programming, and cloud deployment to build robust and scalable enterprise applications.JavaBeginner
AI Agents logo

AI Agents

Master the principles and practices of designing, building, and deploying intelligent AI agents for various applications, from simple automation to complex autonomous systems.AI
No-Code Automation logo

No-Code Automation

Unlock powerful productivity and streamline operations by mastering the art of no-code automation, connecting your favorite apps and building intelligent workflows.Beginner
AI SaaS Builder logo

AI SaaS Builder

Learn to design, develop, and deploy your own Artificial Intelligence-powered Software as a Service (AI SaaS) applications from concept to market.AI
Indie Hacker Mobile Apps logo

Indie Hacker Mobile Apps

Learn to ideate, build, launch, and monetize your own mobile applications as an indie hacker, leveraging modern cross-platform development techniques.Web
ASO & App Growth logo

ASO & App Growth

Master App Store Optimization (ASO) and advanced app growth strategies to significantly boost your mobile application's visibility, downloads, and user engagement.Mobile
SaaS Architecture & Startup Engineering logo

SaaS Architecture & Startup Engineering

Master the intricacies of SaaS architecture and startup engineering, from fundamental design patterns to advanced scaling and operational strategies.Web
Web3 & DApp Development Fundamentals logo

Web3 & DApp Development Fundamentals

Master the essentials of Web3 and decentralized application development, from blockchain basics to deploying smart contracts and building robust DApps.Beginner
Reverse Engineering & Binary Analysis Basics logo

Reverse Engineering & Binary Analysis Basics

Unlock the secrets of software by mastering reverse engineering and binary analysis, essential skills for security research and software understanding.AssemblyBeginner
Linux Server Deployment & SSH Mastery logo

Linux Server Deployment & SSH Mastery

Master Linux server deployment, configuration, and secure remote access with SSH for robust backend infrastructure.Cloud & DevOps
Neo4j Graph Database Fundamentals logo

Neo4j Graph Database Fundamentals

Master the fundamentals of Neo4j, the leading graph database, to model, query, and analyze interconnected data efficiently for advanced applications.Beginner
Browser Extensions Development (Chrome & Edge) logo

Browser Extensions Development (Chrome & Edge)

Master the art of building powerful and interactive browser extensions for Chrome and Edge, from fundamental concepts to advanced distribution strategies.JavaScriptBeginner
Electron Desktop App Development logo

Electron Desktop App Development

Master the art of building powerful cross-platform desktop applications using web technologies with Electron Desktop App Development.JavaScriptWeb
Design Systems & Component Libraries logo

Design Systems & Component Libraries

Master the art of creating robust design systems and efficient component libraries to accelerate development and ensure consistent user experiences across products.Web
Web Performance Optimization & Lighthouse logo

Web Performance Optimization & Lighthouse

Master web performance optimization techniques and leverage Google Lighthouse to build lightning-fast, user-friendly web applications.Web
Micro Frontends Architecture with Module Federation logo

Micro Frontends Architecture with Module Federation

Master Micro Frontends architecture using Module Federation to build scalable and independent web applications.JavaScriptWeb
Serverless AWS Lambda Development logo

Serverless AWS Lambda Development

Master serverless development on AWS Lambda, from foundational concepts to advanced architectural patterns and deployment strategies.Cloud & DevOps
Firebase Auth & Realtime Database Apps logo

Firebase Auth & Realtime Database Apps

Master Firebase Authentication and Realtime Database to build scalable, secure, and dynamic web and mobile applications.Web
Supabase Backend as a Service logo

Supabase Backend as a Service

Master Supabase, the open-source Firebase alternative, to build powerful and scalable backend services for your web and mobile applications.Web
Stripe Payments & SaaS Billing Systems logo

Stripe Payments & SaaS Billing Systems

Master Stripe Payments and build robust SaaS billing systems from fundamental concepts to advanced integrations and financial reporting.Beginner
WebSockets & Realtime Systems Programming logo

WebSockets & Realtime Systems Programming

Master WebSockets and build robust, scalable realtime applications, from fundamental protocols to advanced system design and security best practices.Web
tRPC End-to-End Type Safe APIs logo

tRPC End-to-End Type Safe APIs

Master building fully type-safe APIs from frontend to backend with tRPC, enhancing developer experience and reducing runtime errors.Web
FastAPI Backend Development Bootcamp logo

FastAPI Backend Development Bootcamp

Master FastAPI to build high-performance, asynchronous web APIs, database integrations, and deploy robust backend services.Beginner
NestJS Enterprise Backend APIs logo

NestJS Enterprise Backend APIs

Master building robust, scalable, and secure enterprise-grade backend APIs using NestJS, TypeScript, and modern architectural patterns.TypeScriptWeb
Next.js 15 Fullstack Web Apps logo

Next.js 15 Fullstack Web Apps

Master building high-performance, fullstack web applications with Next.js 15, from foundational concepts to advanced deployment strategies.TypeScriptBeginner
Assembly Language & x86 Low-Level Systems Programming logo

Assembly Language & x86 Low-Level Systems Programming

Master the fundamentals of x86 Assembly language and dive deep into low-level systems programming to understand how software interacts with hardware.AssemblyBeginner
Groovy & Gradle: JVM Automation and Build Engineering logo

Groovy & Gradle: JVM Automation and Build Engineering

Master JVM automation and robust build engineering by delving into Groovy scripting and advanced Gradle project management.Groovy
Scala for Backend Engineering & Functional Programming logo

Scala for Backend Engineering & Functional Programming

Master Scala for robust backend development and dive deep into functional programming paradigms to build scalable and maintainable applications.ScalaData
Erlang OTP: Distributed & Fault-Tolerant Systems Programming logo

Erlang OTP: Distributed & Fault-Tolerant Systems Programming

Master the art of building robust, scalable, and fault-tolerant distributed systems using Erlang and its powerful OTP framework.ErlangCloud & DevOps
Clojure Functional Programming & JVM Backend Development logo

Clojure Functional Programming & JVM Backend Development

Master Clojure functional programming and leverage its power for robust JVM backend development.ClojureData
Objective-C iOS Development for Legacy & Enterprise Apps logo

Objective-C iOS Development for Legacy & Enterprise Apps

Master Objective-C iOS development for maintaining, modernizing, and building robust enterprise-grade legacy applications.Objective-CMobile
Elixir & Phoenix: Scalable Backend Development logo

Elixir & Phoenix: Scalable Backend Development

Master Elixir and Phoenix to build robust, scalable, and fault-tolerant backend applications with functional programming principles.ElixirWeb
Linux Command Line & Bash Scripting Mastery logo

Linux Command Line & Bash Scripting Mastery

Master the Linux command line and unlock powerful automation with Bash scripting, boosting your efficiency as a software developer.BashBeginner
Prompt Engineering & LLM Optimization for Developers logo

Prompt Engineering & LLM Optimization for Developers

Master the art of crafting effective prompts and optimizing large language models for robust, efficient, and secure developer applications.AI
Real-Time Streaming Systems (WebRTC + Live Data) logo

Real-Time Streaming Systems (WebRTC + Live Data)

Master the fundamentals and advanced techniques of building real-time streaming systems using WebRTC and various live data technologies.Web
Blockchain Smart Contracts with Solidity logo

Blockchain Smart Contracts with Solidity

Master the art of building secure and efficient decentralized applications by learning Blockchain Smart Contracts with Solidity from fundamental concepts to advanced deployment strategies.Beginner
AI Powered SaaS: Stripe + Auth + Billing + Deploy logo

AI Powered SaaS: Stripe + Auth + Billing + Deploy

Master the end-to-end development of an AI-powered SaaS application, integrating secure authentication, robust Stripe billing, and scalable deployment strategies.AI
Next.js 15 Fullstack (App Router + Server Actions) logo

Next.js 15 Fullstack (App Router + Server Actions)

Master fullstack web development with Next.js 15, leveraging the App Router and Server Actions to build high-performance, scalable applications.TypeScriptWeb
WebAssembly (WASM) for High Performance Apps logo

WebAssembly (WASM) for High Performance Apps

Master WebAssembly (WASM) to build lightning-fast, high-performance web and server-side applications, leveraging its near-native speed and robust ecosystem.Web
Edge Computing with Cloudflare Workers & Deno logo

Edge Computing with Cloudflare Workers & Deno

Master the fundamentals and advanced techniques of edge computing by building highly performant applications with Cloudflare Workers and Deno.Beginner
Vector Databases: Pinecone, Weaviate & pgvector logo

Vector Databases: Pinecone, Weaviate & pgvector

Master the world of vector databases with this comprehensive course, covering Pinecone, Weaviate, and pgvector for advanced AI applications.AI
LLM Apps in Production (RAG + Vector DB + Caching) logo

LLM Apps in Production (RAG + Vector DB + Caching)

Master the art of building and deploying robust LLM applications in production, leveraging RAG, vector databases, and intelligent caching strategies for optimal performance and cost-efficiency.AI
AI Agents with LangChain & Autonomous Workflows logo

AI Agents with LangChain & Autonomous Workflows

Build powerful AI agents and autonomous workflows using LangChain to automate complex tasks and enhance applications.AI
Production Debugging & Incident Response Playbook logo

Production Debugging & Incident Response Playbook

Master the art of quickly diagnosing and resolving production issues and effectively managing incidents with a robust response playbook.Data
Git Advanced: Monorepo, Submodules & Workflows logo

Git Advanced: Monorepo, Submodules & Workflows

Master advanced Git concepts, including monorepos, submodules, and sophisticated workflows, to elevate your team's development efficiency and collaboration.Cloud & DevOps
Linux Networking & TCP/IP for Developers logo

Linux Networking & TCP/IP for Developers

Master Linux networking and the TCP/IP suite to build robust, high-performance applications and infrastructure as a software developer.Cloud & DevOps
Load Testing & Performance Benchmarking (JMeter & k6) logo

Load Testing & Performance Benchmarking (JMeter & k6)

Master the art of load testing and performance benchmarking using industry-leading tools like Apache JMeter and k6 to build highly scalable and resilient applications.Web
Serverless Backend with AWS Lambda & API Gateway logo

Serverless Backend with AWS Lambda & API Gateway

Master serverless backend development using AWS Lambda and API Gateway to build scalable, cost-effective applications.Web
Caching Strategies: Redis + CDN + Edge Computing logo

Caching Strategies: Redis + CDN + Edge Computing

Master robust caching strategies using Redis, CDNs, and Edge Computing to build high-performance, scalable, and resilient applications.Web
Microservices Communication Patterns (Saga, Circuit Breaker) logo

Microservices Communication Patterns (Saga, Circuit Breaker)

Master essential microservices communication patterns like Saga and Circuit Breaker to build resilient and scalable distributed systems.Cloud & DevOps
WebSockets & Real-Time Systems with Spring logo

WebSockets & Real-Time Systems with Spring

Master WebSockets and build scalable real-time applications using the Spring Framework to create dynamic, interactive user experiences.Web
Secure Coding & OWASP Top 10 for Backend logo

Secure Coding & OWASP Top 10 for Backend

Master secure coding practices and defend your backend applications against the most critical web vulnerabilities identified by the OWASP Top 10.Web
API Rate Limiting & Scalability Patterns logo

API Rate Limiting & Scalability Patterns

Master the art of building robust and high-performance APIs by learning advanced rate limiting techniques and essential scalability patterns.Web
Elasticsearch & Full Text Search Systems logo

Elasticsearch & Full Text Search Systems

Master Elasticsearch and full-text search systems to build powerful, scalable search capabilities for your applications.Web
Advanced PostgreSQL: Indexing, Partitioning, Replication logo

Advanced PostgreSQL: Indexing, Partitioning, Replication

Master advanced PostgreSQL techniques including indexing, partitioning, and replication to build high-performance, scalable, and resilient database systems.Data
RabbitMQ Messaging & Async Systems logo

RabbitMQ Messaging & Async Systems

Master RabbitMQ and design robust asynchronous systems to build scalable, resilient, and decoupled applications.Cloud & DevOps
AWS for Backend Developers (EC2, S3, RDS, Lambda) logo

AWS for Backend Developers (EC2, S3, RDS, Lambda)

Master essential AWS services like EC2, S3, RDS, and Lambda to build robust, scalable, and efficient backend applications.Data
Terraform Infrastructure as Code logo

Terraform Infrastructure as Code

Master Terraform to provision, manage, and scale your cloud infrastructure efficiently using Infrastructure as Code principles.Cloud & DevOps
OAuth2 & OpenID Connect Deep Dive logo

OAuth2 & OpenID Connect Deep Dive

Master modern authentication and authorization by diving deep into OAuth2 and OpenID Connect protocols, securing your applications and APIs.Web
API Gateway & Reverse Proxy (Nginx + Spring Cloud Gateway) logo

API Gateway & Reverse Proxy (Nginx + Spring Cloud Gateway)

Master the architecture and implementation of API Gateways and Reverse Proxies using Nginx and Spring Cloud Gateway for robust and scalable microservice applications.Web
gRPC & High Performance APIs logo

gRPC & High Performance APIs

Master gRPC and build incredibly fast, efficient, and scalable APIs for modern distributed systems.Cloud & DevOps
Apache Kafka & Stream Processing Fundamentals logo

Apache Kafka & Stream Processing Fundamentals

Master Apache Kafka and stream processing fundamentals to build scalable, real-time data pipelines and event-driven applications.Beginner
Advanced Spring Boot 4: Event-Driven Architecture (Kafka) logo

Advanced Spring Boot 4: Event-Driven Architecture (Kafka)

Master advanced Spring Boot 4 techniques to build robust, scalable event-driven microservices using Apache Kafka.Web
System Observability: Logging, Metrics & Tracing (ELK + OpenTelemetry) logo

System Observability: Logging, Metrics & Tracing (ELK + OpenTelemetry)

Master system observability using logging, metrics, and tracing, with practical skills in ELK Stack and OpenTelemetry for robust application monitoring.Data
Testing Mastery: JUnit, Mockito & Integration Tests logo

Testing Mastery: JUnit, Mockito & Integration Tests

Master software testing techniques with JUnit, Mockito, and advanced integration test strategies to build robust and reliable Java applications.Web
GraphQL APIs with Spring Boot logo

GraphQL APIs with Spring Boot

Master building robust and efficient GraphQL APIs using Spring Boot, from foundational concepts to advanced real-time and microservice architectures.Beginner
Clean Architecture & Design Patterns in Practice logo

Clean Architecture & Design Patterns in Practice

Master clean architecture and essential design patterns to build robust, maintainable, and scalable software systems.Web
CI/CD with GitHub Actions & DevOps Pipelines logo

CI/CD with GitHub Actions & DevOps Pipelines

Master continuous integration and continuous delivery (CI/CD) by building robust DevOps pipelines using GitHub Actions.Web
Redis Caching & Messaging (Pub/Sub, Streams) logo

Redis Caching & Messaging (Pub/Sub, Streams)

Master Redis for high-performance caching and real-time messaging using Pub/Sub and Streams to build scalable applications.Data
PostgreSQL Performance & Query Optimization logo

PostgreSQL Performance & Query Optimization

Master PostgreSQL performance tuning and query optimization techniques to build highly efficient and scalable database applications.SQLData
Docker & Kubernetes for Developers logo

Docker & Kubernetes for Developers

Master containerization and orchestration with Docker and Kubernetes to deploy, manage, and scale your applications efficiently.AI
Spring Security 6 & JWT Authentication logo

Spring Security 6 & JWT Authentication

Master the latest Spring Security 6 features and implement robust JWT authentication for your Java applications.JavaWeb
Spring Boot 4 Microservices & REST APIs logo

Spring Boot 4 Microservices & REST APIs

Master the art of building scalable and resilient microservices and REST APIs using Spring Boot 4, from foundational concepts to advanced cloud deployment strategies.JavaBeginner
Linux Command Line Mastery logo

Linux Command Line Mastery

Master the Linux command line from fundamental commands to advanced scripting and system administration for enhanced productivity and control.Beginner
Web Scraping & Bots logo

Web Scraping & Bots

Master the art of web scraping and bot development to automate tasks, gather data efficiently, and build intelligent agents.PythonAI
LangChain / RAG / Vector DBs logo

LangChain / RAG / Vector DBs

Master LangChain, Retrieval Augmented Generation (RAG), and Vector Databases to build powerful, context-aware AI applications.AI
AI Prompt Engineering logo

AI Prompt Engineering

Master the art of communicating effectively with AI models to achieve precise and powerful results with this comprehensive Prompt Engineering course.Beginner
System Design Basics for Backend Developers logo

System Design Basics for Backend Developers

Master the fundamentals and advanced concepts of system design to build robust, scalable, and high-performance backend applications.Beginner
Git & GitHub Professional Workflow logo

Git & GitHub Professional Workflow

Master professional Git and GitHub workflows to enhance team collaboration, manage code versions efficiently, and streamline your software development lifecycle.AI
Kubernetes Basics logo

Kubernetes Basics

Master the fundamentals of Kubernetes, from core concepts and cluster setup to advanced deployments, networking, storage, and security for robust container orchestration.Beginner
Docker & DevOps Fundamentals logo

Docker & DevOps Fundamentals

Master Docker containerization and essential DevOps practices to streamline your software development lifecycle and deploy applications efficiently.Beginner
Node.js Backend Development Bootcamp logo

Node.js Backend Development Bootcamp

Master Node.js to build robust and scalable backend applications with this comprehensive development bootcamp.JavaScriptBeginner
Learn Rust Coding logo

Learn Rust Coding

Boost your coding skills by learning Rust at Rust Programming Academy.RustBeginner
FAQ

Frequently Asked Questions

How many courses does CoddyKit offer?

CoddyKit offers 158+ interactive programming courses across many languages and technologies, ranging from complete-beginner introductions to advanced material.

Are the courses free?

Yes. Every course is free to start, and you can complete its interactive lessons at no cost. An optional PRO subscription unlocks advanced AI tools and shareable certificates.

Which programming languages can I learn?

Courses cover Python, JavaScript, TypeScript, Swift, Java, C#, SQL, web development, and modern topics such as AI agents and prompt engineering.

Do I need prior experience to start?

No. Courses range from beginner to advanced, with bite-sized lessons, real-time code execution, and a 24/7 AI tutor, so you can start with no prior experience.

Can I take the courses on mobile?

Yes. CoddyKit runs on the web and as native iOS and Android apps, and your progress syncs across devices.

Are the courses available in my language?

Yes. Course and lesson pages are available in 22 languages — English, Turkish, German, Spanish, French, Japanese, Korean, Portuguese, Russian, Chinese, Arabic, Indonesian, Italian, Polish, Thai, Danish, Finnish, Hindi, Malay, Norwegian, Dutch and Swedish — and the app translates lessons into many more languages.