What is Feature Flags?
Switches that let you turn features on or off without deploying new code
Why It Matters
Feature flags let you release features gradually, test with specific users, or quickly disable problematic features
Real-World Example
Rolling out a new checkout process to 10% of users first to make sure it works well
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Related Terms
Deployment
The process of making your application available for users to access on the internet
A/B Testing
Showing different versions of something to different users to see which performs better
Staging
A test environment that mirrors production for final testing before release
Full-stack
Working on both the frontend (what users see) and backend (the server and database) of an application
TypeScript
JavaScript with added type checking that catches errors before your code runs
JavaScript
The programming language that makes websites interactive and dynamic