· John Nunemaker · 2 min read
How to Create Preview Environments with our API
Flipper Cloud now supports preview environments through its REST API. A preview environment is an isolated feature flag environment created for a temporary...
Coming soon! A Pro version of the Flipper gem for entirely local installations.
Get UpdatesNews, releases, and tips on getting the most out of Flipper and feature flags.
· John Nunemaker · 2 min read
Flipper Cloud now supports preview environments through its REST API. A preview environment is an isolated feature flag environment created for a temporary...
· John Nunemaker · 3 min read
Dearest feature flagger, I come today bearing a big one. 1.4.0 is here and it's got some real goodies. Let's get into it. Time-Based Expressions Let's lead...
· John Nunemaker · 1 min read
We've made the (recently released) Command+K search in Flipper Cloud more powerful with context-aware quick actions. Now when you press ⌘K (or Ctrl+K on...
· John Nunemaker · 1 min read
You can now connect Flipper Cloud to Slack and get real-time notifications whenever feature flags change in your environments. When a flag is enabled,...
· John Nunemaker · 1 min read
Up until now we've only shown 24 hours of telemetry data even though we've been storing more history. 24 hours was great because that's usually enough to...
· John Nunemaker · 1 min read
Super search, expressions and tag picker. All in one post. Hooray!
· John Nunemaker · 1 min read
1.3.4 was a quick follow up to 1.3.3 to make rack_protection key work again for the few people that were using it. 1.3.5 hopefully fixes some nagging issues....
· John Nunemaker · 3 min read
Dearest feature flagger, I come today bearing good news. A new year and a new release! Only a patch, but it's got some nice bug fixes and other treats. Redis...
· John Nunemaker · 1 min read
Dearest feature flagger, I just pushed out Flipper 1.3.1. Here are the deets: #862 - Removed redundant delete of feature gate in ActiveRecord adapter. #832 -...
· John Nunemaker · 7 min read
When we started billing for Flipper Cloud, we did what everyone else in the space was doing – per seat pricing. $20 per seat each month felt like plenty. As...
· John Nunemaker · 2 min read
You know what they say... there are 2 hard things in computer science: cache invalidation, naming things and off-by-1 errors. That's true for feature flags...
· John Nunemaker · 1 min read
You might not have noticed it, but Flipper 1.3.0 (released in April) enabled telemetry by default for everyone using Cloud. This means for the past month or...
· Brandon Keepers · 3 min read
A new release of your favorite flipping gem is out. Explicit actor limits, UI updates, easier adapter wrapper, cloud telemetry and more…
· John Nunemaker · 4 min read
A few weeks ago I switched Box Out and Flipper Cloud to AppSignal. I've been loving it so far! The only snag I hit was cost for Cloud (not for Box Out)....
· John Nunemaker · 7 min read
Join me on a journey of solving the dilemma of warming up a "cold" cache cluster via feature flags without causing chaos.
· Garrett Dimon · 3 min read
Learn how feature flags via Flipper can instantly enable/disable web forms, protecting your forms from bots and spammers.
· Garrett Dimon · 5 min read
Releasing code behind feature flags when much of the related functionality is incomplete can sometimes require creative solutions. For example, if some new...
· Garrett Dimon · 2 min read
With Flipper's new telemetry, we can see when a flag hasn't been requested in production (or any environment for that matter) for a long enough window that it's safe to remove. That creates a lot of peace of mind when cleaning up stale flags.
· Brandon Keepers · 3 min read
Flipper is sporting a snazzy new CLI and some testing improvements, among a handful of small improvements.
· Garrett Dimon · 2 min read
While feature flags are great for managing the roll out of customer-facing features, they're capable of so much more. We use feature flags internally in conjunction with performance and analytics tools.
· John Nunemaker · 7 min read
Adding feature flags is easy but deleting them requires care and safety. We even mess it up. Before you delete a flag, you have to remove it from the code. If you don't remove it from the code, deleting a flag is the same as disabling it.
· Brandon Keepers · 3 min read
Traditional web analytics aren't the most useful for web apps, where a single controller can serve an infinite number of different URLs.
· Garrett Dimon · 4 min read
We're working on a ton of exciting stuff at Flipper, and we've been releasing updates at a feverish pace. Now we're getting close to releasing a wholly...
· John Nunemaker · 6 min read
The first hesitation most people have with a cloud-based feature flag service is assuming that their feature flags checks will now require a network...
· Brandon Keepers and John Nunemaker · 4 min read
This "minor" update has a bunch of improvements, and a couple big surprises tucked inside.
· John Nunemaker, Brandon Keepers, Garrett Dimon, and Steve Smith · 2 min read
We have two new features for you this week. They've been a month in the making and we hope you enjoy them. Organization Permissions Paying Flipper Cloud...
· Garrett Dimon · 1 min read
Flipper Cloud now supports restricting who can enable, disable, or roll back feature flags in shared environments. That way nobody accidentally enables a flag in production prematurely.
· Garrett Dimon · 2 min read
Flipper Cloud customers now have a little more control over which organization members have access to which features. Organization members can be assigned a role of administrator, member, or billing. And even better, there's no charge for billing-only team members.
· Garrett Dimon and John Nunemaker · 7 min read
The use of feature flags for development and release process can provide multiple benefits that reduce risk related to new functionality or large releases.
· Brandon Keepers · 1 min read
You can now sign in to Flipper Cloud with your Google account. ` If you already have a Flipper Cloud account and want to connect your Google account, go to...
· Garrett Dimon · 4 min read
Despite carefully planning for some recent feature flag removals and triple-checking that the relevant flags were no longer present on our main branch, I still screwed it up.
· Brandon Keepers, Garrett Dimon, John Nunemaker, and Steve Smith · 1 min read
It's Friday, so in the spirit of our blog named The Friday Deploy, we just deployed 3 new features for you. JK, we deployed these several days/weeks ago and...
· Garrett Dimon · 1 min read
We're working on providing more control over who can manage features and in which environments. Now you can choose to make API tokens read-only. A demo of...
· Garrett Dimon · 1 min read
Knowing is half the battle, and sometimes the only way to know is to talk to the right person. You can see who originally created a feature flag with Flipper...
· Garrett Dimon, Brandon Keepers, Steve Smith, and John Nunemaker · 1 min read
Last week we told the story about how we shipped a months-old idea to a customer in a 2-day relay race. Well, now we're ready to flip that feature on for...
· Brandon Keepers · 2 min read
Did you know you can use Flipper to create and manage feature flags for your client-side app, even though Flipper is a Ruby gem and doesn't have client...
· Garrett Dimon · 11 min read
We recently had some healthy debate about a potential new view in Flipper Cloud. The debate's not fully settled, but thanks to feature flags, we were all...
· Steve Smith, Garrett Dimon, and John Nunemaker · 1 min read
Managing mulitple enviroments just got a lot better. Now you can quickly jump around from production, staging, and your personal environment with the new...
· Garrett Dimon · 8 min read
We used Flipper’s feature flags to iteratively build out everything we needed to offer free Cloud accounts and had a painless release on a Friday afternoon.
· John Nunemaker and Garrett Dimon · 4 min read
We just released Flipper 1.0. But this release is more than just a version number. Introducing free plans, sponsorships, and a new teammate
· Brandon Keepers · 5 min read
Want to know the secret to making big changes? Don't. Make small changes, one small step at a time.
· John Nunemaker · 3 min read
Why hello you dapper feature flagger! Wait... what? Didn't I just email you a few days ago? WHY YES I DID. Awesome things are happening and I just want to...
· John Nunemaker · 2 min read
Hello beautiful feature flagger! I have two fantastical releases for you today (it's a buy one get one free kind of day). @bkeepers and I spent a little time...
· John Nunemaker · 1 min read
Hello beautiful feature flagger! Hope you are having a fine day. Let's get into this last release, shall we? We shall. UI BUG FIX First, big thanks @Lockyy...
· John Nunemaker · 1 min read
Welp, I missed a few releases. Sorry about that. But I'm sure you forgive me. :) 0.25.1 ActiveRecord: use provided gate_class option when calling #get_all...
· John Nunemaker · 1 min read
Hello from Nevada and Great Basin National Park! I'm vacationing (12 national parks) so this release email is a little tardy. But better late than never,...
· Brandon Keepers · 1 min read
👋 What's new, everyone? We just added tags to organize your features on Flipper Cloud. Edit a feature, add tags, and browse by tag. It's that simple! See it...
· John Nunemaker · 1 min read
New day. New flipper. Get it while its 🔥. Additions ☎️ flipper-api: exclude_gates parameter to exclude gate data in GETs. Probably very rare use case, but if...
· John Nunemaker · 1 min read
Another tiny release for you today. Removals Removed support for Ruby 2.5 (which was end of line 9 months ago) Removed support for redis-rb < 3 (and fixed...
· John Nunemaker · 1 min read
Just a tiny release for ya today. @mlarraz opened a PR for releasing the dalli constraint so Flipper now supports Dalli 3.x. @bkeepers tracked down a bug...
· John Nunemaker · 1 min read
Oh, hey! You subscribed to OSS updates for Flipper so here you go. Flipper 0.23.0 is hot off the press with Rails 7 support (mostly done here). Along with...
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