🐹 Feature Flags - Go

Go Documentation

Feature Flags - Go

🎯 What Are Feature Flags?

Feature flag directives (#feature_flag) in TuskLang let you define toggles, rollout strategies, and dynamic features in config files.

type FeatureFlagConfig struct {
    Flags   map[string]bool tsk:"#feature_flags"
    Rollout map[string]string tsk:"#feature_rollout"
}

🚀 Why Feature Flags Matter

- Enable safe, dynamic releases - Support A/B testing, gradual rollout, and canary

📋 Feature Flag Directive Types

- Flags: On/off, percentage, user targeting - Rollout: Gradual, scheduled, conditional

🔧 Example

feature_flags: #feature_flag("new_ui:true,search_v2:false")
feature_rollout: #feature_flag("new_ui:50%,search_v2:canary")

🎯 Go Integration

type FeatureFlagConfig struct {
    Flags   string tsk:"#feature_flags"
    Rollout string tsk:"#feature_rollout"
}

🛡️ Best Practices

- Use for all risky features - Monitor flag impact - Remove stale flags

⚡ Summary

Feature flags make Go apps agile and experiment-friendly. Integrate with Go config, HTTP handlers, and monitoring for full control.