Play with Docker
Developer Onboarding
Docker's online playground for Docker Swarm and Kubernetes with interactive terminal sessions.
Free plan
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KillerCoda
Cloud Development Environments
Interactive learning platform providing browser-based hands-on environments for DevOps and Kubernetes.
Interactive kubernetes scenarios and hands on labsBrowser based code execution environmentCertification course delivery - 3Developer Onboarding
Exercism
Developer Education
Free coding practice platform offering tracks in 65+ languages with mentor feedback.
Free planDeveloper OnboardingMentoring Platforms - 4Developer Onboarding
Execute Program
Adaptive Learning Platforms
Interactive learning platform with spaced repetition for software topics like TypeScript, SQL, and more.
Real code examples and practical demonstrationsPrice$19 / month
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FreeCodeCamp
Learning Management
Nonprofit learn-to-code platform with interactive coding challenges and certifications for free.
Free planDeveloper OnboardingLearning Content Platforms - 6Developer Onboarding
HackEDU
Secure Development Training
Application security training for developers with hands-on exercises across 60+ vulnerabilities.
Free trialPCI DSSDeveloper OnboardingSoftware Developers - 7Developer Onboarding
Instruqt
Customer Training Platforms
Hands-on cloud training platform for product enablement with interactive labs and integrations.
Free trialSOC 2Usage-basedDeveloper OnboardingProduct-Led Growth Platforms - 8Developer Onboarding
CodeCombat
Educational Game Platforms
Educational coding game teaching kids real typed code through levels in Python or JavaScript.
AI powered hints and code evaluationCustom level and game creation toolsProfessional development and teacher trainingPrice$9.99+ / month
- 9Developer Onboarding
Codewars
Skills Development Platforms
Coding challenge platform for training skills in 60+ programming languages with community kata.
Free planFlat rateDeveloper OnboardingDeveloper Community PlatformsPrice$5+ / month
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APIMatic
SDK Generation
API developer experience platform automating SDK generation, documentation, and code samples from API specifications.
Idiomatic sdk generationInteractive API documentationContext plugins for AI coding toolsPrice$10+ / month
