As developers, our job often involves regularly releasing new features. But how can we ensure these new features are working properly before safely releasing them to all users? It's simple: by using feature flags!
In a previous post, I covered best practices and tips for using ConfigCat feature flags with Docker. While Docker has advantages for easily sharing and deploying containerized applications, it poses challenges when deploying and managing those containers at scale. This is where Kubernetes comes in. Using feature flags, you can control your Kubernetes deployments and services with a simple click without editing your .yaml config files. Let's take a look together!
In this post, I'll investigate integrating ConfigCat's feature management system with an ASP.NET Core 8 Web API Service and the Options<T> pattern. We'll also leverage the built-in polling mechanism of the ConfigCat client library to refresh feature flags' states during the application's runtime. Let's get started!
In this post, I'm going to be demonstrating how to integrate ConfigCat's feature flags in a React.js app. I will build a simple, pretty easy-to-understand application that simulates a race between three cars. Let's get started!
Docker is a platform that enables developers to build apps and run them in mini virtual machines called containers. As a result, developers can just focus on writing code without needing to set up or configure an environment for running that code. Docker also allows easy application sharing because its environment is abstracted away from the host machine. This allows the containerized application to run on any host machine Docker is installed on. Developers can extend the functionality of Docker's desktop application with extensions. But the goodness doesn't stop there. You can use feature flags to control smaller feature components of these extensions without rebuilding and updating them.
One of the most important technological breakthroughs of the century has been the internet — a digital network that makes the rest of the world feel like our next-door neighbor. Within the realm of the Internet, a recent technology known as cloud computing has paved the way for software developers to rent and manage remote servers in the cloud for hosting their applications. A smaller component of this technology is called Function as a Service, abbreviated as FaaS. FaaS removes the complexity of managing a full-blown backend server, enabling developers to focus solely on writing and executing the necessary functions required to run their applications.
When FaaS and feature flags are combined, you can toggle individual functions or code blocks in those functions on or off without touching its code. Let's take a closer look.
A/B tests are a powerful technique to optimize user experience and maximize player engagement in games. They allow for informed, data-driven decisions, ensuring that game developers can regularly refine and enhance gameplay mechanics, visuals, and other aspects of the game, ultimately leading to higher player satisfaction and increased success in the gaming industry.
Let's see how to execute such a test in a game created with Godot, using ConfigCat for feature flag management and Amplitude for analytics.
At ConfigCat, we always prioritize our customers' feedback and requests to ensure we provide the best experience possible. That's why we took action on a user suggestion to support browser extensions based on the Manifest V3 platform.
We're excited to announce the release of our ConfigCat SDK for Chromium Extensions. This SDK is a specialized fork of our JavaScript SDK. Designed to allow for easy incorporation of our feature flag services into browser add-ons, it features a specialized cache implementation leveraging the chrome.storage API, which enables proper SDK functionality.
Feature flags are essential for effective feature release and management. Using them, we can control what features end users can see and which should remain hidden. Feature flagging allows developers to plan, launch and test new features remotely without editing code. While these benefits are fantastic, what about code testing? Having some methods in place for testing the integration of feature flags in our code can increase the likelihood of smooth feature integrations.
According to an article published by CNET, the growth of the gaming industry is expected to increase. Due to this, new game titles are on the rise as greater demands are placed on gaming companies to remain competitive by keeping their users engaged with new features and updates. With the proper feature flagging mechanism, new features and updates can be effectively managed and released to users.
