Explore Programming Courses
Browse 157+ coding courses with AI tutoring and real-time code execution.
Serverless AWS Lambda Development
Master serverless development on AWS Lambda, from foundational concepts to advanced architectural patterns and deployme…
Next.js 15 Fullstack Web Apps
TYPESCRIPTMaster building high-performance, fullstack web applications with Next.js 15, from foundational concepts to advanced de…
Groovy & Gradle: JVM Automation and Build Engineering
GROOVYMaster JVM automation and robust build engineering by delving into Groovy scripting and advanced Gradle project managem…
Linux Command Line & Bash Scripting Mastery
BASHMaster the Linux command line and unlock powerful automation with Bash scripting, boosting your efficiency as a softwar…
Prompt Engineering & LLM Optimization for Developers
Master the art of crafting effective prompts and optimizing large language models for robust, efficient, and secure dev…
Edge Computing with Cloudflare Workers & Deno
Master the fundamentals and advanced techniques of edge computing by building highly performant applications with Cloud…
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 i…
AI Agents with LangChain & Autonomous Workflows
Build powerful AI agents and autonomous workflows using LangChain to automate complex tasks and enhance applications.
Production Debugging & Incident Response Playbook
Master the art of quickly diagnosing and resolving production issues and effectively managing incidents with a robust r…
Git Advanced: Monorepo, Submodules & Workflows
Master advanced Git concepts, including monorepos, submodules, and sophisticated workflows, to elevate your team's deve…
Linux Networking & TCP/IP for Developers
Master Linux networking and the TCP/IP suite to build robust, high-performance applications and infrastructure as a sof…
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 b…
Serverless Backend with AWS Lambda & API Gateway
Master serverless backend development using AWS Lambda and API Gateway to build scalable, cost-effective applications.
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 applicatio…
Terraform Infrastructure as Code
Master Terraform to provision, manage, and scale your cloud infrastructure efficiently using Infrastructure as Code pri…
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…
System Observability: Logging, Metrics & Tracing (ELK + OpenTelemetry)
Master system observability using logging, metrics, and tracing, with practical skills in ELK Stack and OpenTelemetry f…
CI/CD with GitHub Actions & DevOps Pipelines
Master continuous integration and continuous delivery (CI/CD) by building robust DevOps pipelines using GitHub Actions.
PostgreSQL Performance & Query Optimization
SQLMaster PostgreSQL performance tuning and query optimization techniques to build highly efficient and scalable database…
Docker & Kubernetes for Developers
Master containerization and orchestration with Docker and Kubernetes to deploy, manage, and scale your applications eff…
Frequently Asked Questions
How many courses does CoddyKit offer?
CoddyKit offers 157+ 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.