Learn ELIXIR with Real Code Examples
Updated Nov 18, 2025
Performance Notes
Use OTP behaviours
Avoid blocking processes
Let BEAM manage concurrency
Use GenStage/Flow for data pipelines
Tune scheduler & process counts
Security Notes
Use Phoenix security defaults
Validate inputs server-side
Use secure configs via environment variables
Limit externally exposed nodes
Use encryption for distributed BEAM nodes
Monitoring Analytics
Telemetry
LiveDashboard
Logger
PromEx (Prometheus integration)
Code Quality
Use Credo for linting
Use Dialyzer for type analysis
Adopt OTP patterns
Write process-safe code