Continuous Integration (CI) is a devops and software development practice where code is continuously integrated and are automatically built and tested.| Optimizely
Trunk-based development (TBD) is a software development strategy where engineers merge smaller changes more frequently into the main codebase| Optimizely
Testing in production (TIP) is a software development practice in which new code changes are tested on live user traffic rather than in a staging environment.| Optimizely
A feature toggle is a mechanism that allows code to be turned “on” or “off” remotely without the need for a deploy.| Optimizely
A feature rollout is the software development process of introducing a new feature to a set of users.| Optimizely
Canary Testing is a way to reduce risk and validate new software by releasing software to a small percentage of users.| Optimizely
Feature flags are a software development technique that turns certain functionality on and off during runtime, without deploying new code.| Optimizely