Three Dots Labs

We spent the last 15 years working on our projects, launching products, and working for startups. We aim to share everything we learned during this time.

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Our learning materials

We believe that the best way to learn is by doing. That's why we've created these resources to help you learn by working with real-world projects.

online training
Go In One Evening
  • go basics

Learn one of the hottest programming languages in a fun and engaging way.

  • 🎯 Quickly become productive by building a real-world project
  • ⏰ Complete the training in 7 hours at your own schedule
  • 💻 Code in your IDE with examples cloned by our CLI
  • 🔗 Discuss your solutions with training attendees and mentors
  • 💰 Boost your skills by learning a language in demand
 1226+ trainees 🔥
online training
Go Event-Driven
  • advanced scalability go

Learn building Extremely Scalable & Resilient Go backend.

  • 📚 Go from theory to practice by creating a real-life project
  • 💻 Code in your IDE with examples cloned by our CLI
  • 🌟 Stand out from other candidates with in-demand skills
  • 🔗 Discuss your solutions with training attendees and mentors
  • 🕝 Work at your own pace and finish the training at any time
 1054+ trainees 🔥
e-book
Go With The Domain
  • e-book DDD Clean Architecture Go

Examples are great for learning, so we decided to create a real, open-source, and deployable web application that would help us show the patterns. All chapters follow the same project, refactored over time.

 45k+ downloads 🔥🔥🔥
online training

Go Microservices

  • advanced scalability go

Did you try to use microservices and ended up with even a bigger mess than before? It’s not your fault. Microservices aren’t simple.

  • 🏗️ Build real-world projects guided by best practices
  • 🚧 Avoid common pitfalls and learn proven patterns
  • 💻 Code in your IDE with examples cloned by our CLI
  • 🔍 Deepen your understanding of microservices architecture
 Coming Soon
online training

Go + Domain-Driven Design

  • advanced maintainability go

Build robust, scalable applications. Level up your architecture skills.

  • 🏗️ Apply DDD principles with idiomatic Go
  • 🧩 Reflect your business domain in the code
  • 🔄 Combine strategic and tactical patterns in real projects
  • 🚀 Build maintainable projects, even long-term
 Coming Soon
online training

Go Backend Masterclass

  • intermediate backend go

Learn Go for practical backend development with real-world applications.

  • 🔧 Use essential Go tools and libraries for backend development
  • 🌐 Design HTTP and gRPC APIs for web applications in Go
  • 🔒 Implement security best practices in your projects
  • 🚀 Build scalable systems using the Go concurrency model
  • 👁️ Implement observability for production-grade systems
  • ✅ Test your code and keep green CI
 Coming Soon

Why learn with us?

See what professional developers say about us

What is often missing when learning new things is interactivity along with easy explanations for complex technical terms. This course has all the elements that made it an incredible course, it is interesting, challenging but above all incredibly educational.
Tobias Andersson

Tobias Andersson

Site Reliability Engineer

The hands on training is perfect for engagement and drilling down the concepts of event driven. I’ve done video trainings before, and don’t get me wrong it’s certainly possible to learn with them, but comparing to this approach is certainly a step up in the learning process.
JP Fontenele

JP Fontenele

Senior SWE

The Three Dots Labs team created a great training for all Go lovers. I had fun while I was guided to the next step every module. That is to say, I absolutely recommend it to everyone.
Bilal Islam

Bilal Islam

Senior Developer, Freelancer