Golang — Programming from Basics to Advanced
A five-day, complete learning path for the Go language — from syntax and types, through concurrency (goroutines, channels), to tooling and production deployment — for developers building tools and systems in the language that powers Kubernetes, Docker, and Terraform.
A complete language path, not just a narrow specialization
Go is gaining popularity in Poland as a backend and infrastructure-tooling language — it powers Kubernetes, Docker, and Terraform. Instead of assuming prior language knowledge and focusing exclusively on microservices, this course takes participants from the first line of code, through idiomatic style (Effective Go), to production-grade tooling.
Concurrency at the heart of the language
Go’s concurrency model — goroutines and channels — is one of the main reasons for the language’s popularity in high-throughput systems. The course devotes a dedicated module to this area, teaching not only the syntax but also common pitfalls: race conditions, deadlocks, and goroutine leaks, which in practice most often break production applications.
From code to a running service
The final module closes the loop: participants learn to build Go binaries, containerize them, and deploy them following best practices — logging, observability, graceful shutdown — so that after the course they can independently take a project from code to a running production service.
Benefits
- Master Go syntax, its type system, and idiomatic code style (Effective Go)
- Apply Go's concurrency model in practice: goroutines, channels, the sync package
- Work effectively with the tooling: Go modules, testing, performance profiling
- Design and deploy Go applications to production following best practices
Who is this training for?
Prerequisites
- Programming experience in at least one general-purpose language
- Basic familiarity with the command line and the Git version control system
Training program
Go language fundamentals
- Syntax, the type system, data structures (structs, slices, maps)
- Interfaces and idiomatic code style (Effective Go)
- Go-style error handling (no exceptions)
- Code organization: packages and modules (go.mod)
Concurrency — goroutines and channels
- Go's concurrency model: goroutines as lightweight threads
- Communication between goroutines via channels
- Synchronization with the sync package (WaitGroup, Mutex) and select
- Common concurrency pitfalls: race conditions, deadlocks, goroutine leaks
The Go tooling ecosystem
- Dependency management with Go modules
- Unit and table-driven testing with the testing package
- Performance profiling (pprof) and benchmarking
- Linting, formatting (gofmt), and static code analysis
Design patterns and application architecture
- Idiomatic Go patterns: composition over inheritance, small interfaces
- Building CLIs (command-line interfaces) and command-line tools
- Building HTTP/API services with the standard net/http library
- Project structure for larger Go applications
From code to production
- Building Go binaries (cross-compilation) and containerizing with Docker
- Managing configuration and environment variables in Go applications
- Logging, observability, and graceful shutdown
- Best practices for deploying Go applications in production environments
Delivery Methods
Online
- Convenience of participating from anywhere
- Interactive live sessions with trainer
- Materials available for 30 days
- No travel costs
On-site
- Direct contact with trainer and group
- Intensive hands-on workshops
- Networking with other participants
- Full focus on learning
Frequently asked questions
How is this different from Go/Golang — Cloud-Native and Microservices Programming in our catalog?
That course assumes existing Go knowledge and focuses solely on building microservices and integrating with the cloud-native ecosystem (Kubernetes, gRPC, service mesh). This course is a complete, five-day path to learning the language itself — from the first line of code, through the concurrency model, to production tooling — without assuming prior Go knowledge or a narrow microservices focus.
Is this course suitable for beginner programmers?
The course assumes prior programming experience (in any general-purpose language) but does not require Go knowledge. Participants with no programming experience at all should first learn programming fundamentals in another language — despite its simple syntax, Go assumes an understanding of concepts such as types, functions, and data structures.
What is Go used for in practice beyond infrastructure tools (Kubernetes, Docker, Terraform)?
Go is widely used for high-performance network service backends, distributed systems, CLI tools, and increasingly for simple APIs and microservices, thanks to fast compile times, no runtime dependencies, and built-in concurrency. The course demonstrates these applications through practical examples, not limited to the DevOps context.
Will I be ready for commercial Go work after this course?
The course provides a solid language foundation, concurrency knowledge, and tooling skills needed to work independently on simpler Go tasks and to onboard efficiently onto an existing team project. Advanced, domain-specific topics (e.g., high-performance distributed systems) require further practice on a production project.
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