Master Technical Skills
A comprehensive, community-driven platform to learn and practice essential developer skills through interactive challenges.
Keep Your Streak Alive
Take on 15 new mixed questions to test your knowledge across all domains.
Why Free New Skills?
- 🎯Focused learning pathsCurated by experts
- ⚡Quick bite-sized lessonsLearn in minutes
- 🏆Compete on leaderboardsTrack your progress
Learning Paths
Choose your path and start mastering new technologies
AWS Lambda & Serverless
Master serverless computing with AWS Lambda
AWS S3 Storage
Deep dive into Simple Storage Service
Docker Fundamentals
Learn containerization basics
CI/CD Pipelines
Automate deployment workflows
AWS EC2 Compute
Master virtual servers and compute resources
AWS VPC Networking
Build secure and scalable networks
AWS DynamoDB
NoSQL database for any scale
AWS RDS & Aurora
Managed relational databases in the cloud
AWS IAM Security
Identity and access management
AWS SQS & SNS
Message queuing and pub/sub services
AWS CloudWatch
Monitoring and observability
AWS Route 53
Scalable DNS and domain management
AWS Load Balancers
Application, Network, and Gateway Load Balancers
AWS WAF & Shield
Web application firewall and DDoS protection
Network Firewalls
Network security and firewall fundamentals
Cryptography Fundamentals
Encryption, hashing, and digital signatures
OWASP: Injection & Auth
Injection flaws and authentication failures (OWASP Top 10)
OWASP: XSS & Access
XSS, Broken Access Control, and Misconfigurations
OWASP: Advanced Risks
SSRF, Insecure Design, and Logging Failures
AWS Cloud Concepts
Foundational cloud concepts and global infrastructure
AWS Security & Compliance
Shared responsibility model and security services
AWS Billing & Support
Price models, billing tools, and support plans