Show us your most innovative idea in using feature flags with ConfigCat and we’ll send you a pack of gifts including your choice of video or music streaming worth $100, or books worth $150 + a pack of ConfigCat and GitHub swag + a commercial ConfigCat subscription.
How using feature flags makes your product development successful and safe?
By the given example you can follow the process from idea to satisfied customers
Software (or even hardware) development could be a real challenge. Not just because it needs all your attention and a lot of time to do but you cannot be sure (even if you made research on the market) that your customers would like the new feature or product.
That is the reason why product development is not just a part of a job, but it is an independent work. It needs specialists, managers, tactics, and tools too. Having a good idea is far too little to give off the perfect software product - you are going to need the best people and the best tools for that.
We'd like to make ConfigCat avaliable for as many users as possible. Our SDKs are avalible in multiple languages. But still lots of our users missed Ruby support in ConfigCat:
"Does configcat have Ruby sdk??"
"So I am sad you don’t have a ruby client I can see."
"Are you plannig to support ruby?"
Finally we decided to create a standalone Ruby SDK.
Ruby is an interpreted language. It's very similar to Python and we already have an SDK written in Python. Taking advantage of this, the first idea was that we simply convert our Python code to Ruby and everything will be just fine.
You created a new software feature, put it behind a feature flag, and deployed it to production. Now, you want to enable this new feature to some of your users, so you get early feedback, before releasing the new feature to your whole userbase.
But whom to release the new feature first? How to choose the first user segment? And how to target them with feature flag rules?
Lets see some typical real world examples how big companies do it.
A great first step is to enable the new feature to your colleagues, while keeping it hidden from the rest of the world. This enables you to get early feedback from users inside of your company. You'd be surprised how much bug they'll catch on the first day!
Here is how you can segment and target your colleagues with one simple rule in ConfigCat:
The example above assumes that everyone in your organization has an email address in the form of jane.doe@mycompany.com, or mike@mycompany.com.
Note how we used the Email property, and the CONTAINS operator to target only those users who work for your company.
This is what needs to be done in your application at the code level:
var user = new User("<userid>") { Email = "jane.doe@mycompany.com" };
var god_mode_enabled = client.GetValue("god_mode_enabled", false, user);
Please note, how we used the god_mode_enabled key and the user object here to check whether God Mode is enabled for jane.doe@mycompany.com.
The example above is in C#, but you can do the same in Java, JS, Python, Go, Ruby, Swift, Kotlin, PHP etc. See examples in other languages.
Another typical strategy is to release new features to users from a specific country only. This strategy enables you to
If you're a software reseller you are allowed to buy a ConfigCat subscription for your client. You are allowed to resell one subscription to one client only. Of course, you are allowed to resell more subscriptions to the same client.
Here is how to do it.
If you run into any problem, just drop us an email at support@configcat.com.
2FA is a way of granting access to users only after presenting two separate pieces of evidence (factors). One of these factors is usually a password which the user should know and the other factor something they have or even something they are. This way you can be sure that only knowing your password won't be enough for an attacker to gain access to your account.
In our case the first factor is password you use to login to ConfigCat Management Console. The second factor is a 6-digit number generated via an Authenticator App.
Students should have access to the highest-quality education available. So we partnered with @GitHubEducation and joined the GitHub Student Developer Pack.
As feature flags are getting popular, an ever-growing number of developers are facing the challenges associated with them.
No matter if you implement your own feature flag library, or choose a hosted feature flag service like ConfigCat, chances are high you want to use your feature flags in your frontend and in your backend services as well.
If your feature flags can be toggled on a central feature flag dashboard, such as
We love to get emails like the one above. And sometimes we get 😃 Actually, more often than I've ever dared to imagine.
Part of the reasons our user love us (well, when they do) are those million little tweaks we do to our feature flag service on a daily basis.
Normally we don't share those little tweaks and updates
…actually I know one, who is a huge fan of Raspberry Pi…it’s CHOCOLATE from the ConfigCat team 🙂
Ingredients: