Erlang Course
Gain mastery in Erlang OTP by constructing a resilient call management system. Delve into gen_server, gen_statem, supervision structures, registries, testing methods, and monitoring techniques to engineer scalable, durable telecom-like services suited for production environments and high-demand workloads.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Erlang course equips you with hands-on skills to create, develop, and manage dependable concurrent systems using OTP. You will explore lightweight processes, message passing, supervision trees, and state machines via gen_server and gen_statem. With practical labs, you build call managers, registries, logging tools, observability features, testing frameworks, and release processes to deliver strong, error-resistant services reliably.
Elevify advantages
Develop skills
- OTP concurrency design: swiftly create strong gen_server and gen_statem call sequences.
- Call registry expertise: build ETS-powered registries handling thousands of active calls.
- Supervision strategies: develop tough trees for services that auto-restart after failures.
- Load and performance optimisation: rigorously test over 50 calls and fix Erlang slowdowns.
- Monitoring and testing skills: confidently log, trace, and unit-test Erlang telephony systems.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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