Feature Flags Guide

Types

Release toggleEnable/disable feature without deploy
Experiment toggleA/B testing different variants
Ops toggleKill switch for production issues
Permission toggleFeature for specific users/groups

Best Practices

Short-lived flagsRemove flags after feature is stable
Default OFF for new featuresExplicit enablement required
Test both ON and OFF pathsPrevent dead code accumulation
Centralized flag storeLaunchDarkly, Unleash, Flagsmith
Audit log changesTrack who changed what and when

Related Tools

๐Ÿ“š Git Commands Cheatsheet Git common commands cheatsheet ๐Ÿท Semantic Versioning Parser Parse and compare SemVer versions ๐Ÿณ Docker Commands Cheatsheet Docker common commands cheatsheet ๐Ÿง Linux Commands Cheatsheet Linux common commands cheatsheet ๐Ÿ”ด Redis Commands Cheatsheet Redis common commands cheatsheet ๐Ÿ—ƒ MySQL Commands Cheatsheet MySQL common commands cheatsheet โ˜ธ Kubernetes Cheatsheet kubectl common commands cheatsheet ๐Ÿ“œ Shell Script Template Generate shell script boilerplate โš™ .env Template Generator Generate project .env template ๐Ÿ“‹ Changelog Template Generate standard CHANGELOG template ๐Ÿ“„ README Template Generate project README template โš– License Generator Generate open source license files