August 2024 Summaries

This tutorial demonstrates how to use LaunchDarkly's feature flags in a JavaScript application. It guides users through setting up a fan page project and creating a feature flag named "style-update" that switches between styles of the webpage. The process includes installing necessary dependencies, initializing the LaunchDarkly client, and checking the value of the style-update flag to display different versions of the fan page based on its state. By using feature flags, developers can safely implement new features or styles and instantly roll back changes if something goes wrong, minimizing risk and keeping users happy.

The text provides a tutorial on adding Kill Switch flags to a Python application using LaunchDarkly. It demonstrates how to create a basic Python application, DJ Toggle's music playlist, and then add feature flags using LaunchDarkly. The resulting app can switch between JSON and database sources for track listings, all controlled by a feature flag. The tutorial covers setting up the environment, creating the main application, connecting the application to LaunchDarkly, creating a feature flag, evaluating the results, and concluding with an overview of what was accomplished.

This tutorial demonstrates how to implement progressive rollouts in a Python application using LaunchDarkly. It guides users through setting up an account with LaunchDarkly, creating a feature flag for a progressive rollout, and building an application that uses this feature flag to switch between different data sources based on the value of the flag. The tutorial also explains how to monitor and adjust the rollout as it progresses using LaunchDarkly's dashboard. By implementing progressive rollouts, developers can mitigate risks associated with rolling out new features by gradually introducing them to a percentage of users at a time.

LaunchDarkly's feature management and experimentation platform has been found to drive positive business outcomes for customers, according to a survey conducted by Wakefield Research in April 2024. The results show that 95% of surveyed customers agree that "LaunchDarkly has a positive impact on organizational performance such as revenue, customer satisfaction, and operational efficiency." Additionally, the platform helps increase innovation velocity (90%), reduce operational costs (86%), and improve software delivery and operational performance. The top use cases for LaunchDarkly were dark launches, testing in production, and progressive delivery.

LaunchDarkly, a feature management platform, has been recognized as a Strong Performer by Forrester Research in their recent evaluation, The Forrester Wave™: Feature Management and Experimentation Solutions, Q3 2024. The report highlights the importance of strong core feature management and progressive release capabilities, which LaunchDarkly excels at. Forrester also cites the platform's deep developer roots, solid vision, and recent UI updates that enhance end-to-end visibility for engineers. Key findings include high scores in feature management and progressive rollout, as well as a comprehensive user interface for tracking and managing feature flags throughout the software delivery lifecycle. As LaunchDarkly continues to invest in its platform, it aims to help businesses ship products faster with more control and less risk, especially with the growing adoption of generative AI in developer tools.