feature flags for your next.js apps - by @dferber90

Joined July 2020
6 Photos and videos
30 May 2025
The HappyKit service ended today See the sunset notice on happykit.dev
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5 May 2025
HappyKit is shutting down on May 30th Please migrate away from HappyKit before this date. happykit.dev/post/sunsetting…

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24 Jun 2023
👀
Until now I was very selective about onboarding new teams onto HappyKit. I gated the onboarding process through a manual step which required at least one interaction with me. Usually this would be an email, a Slack message or sometimes a friendly Zoom call.
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HappyKit retweeted
If you're on Next.js and looking for a simple solution, @happykitdev looks promising. happykit.dev/solutions/flags

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Same, does everything I want and isn’t bloated. Amazing piece of software.
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HappyKit retweeted
Added rule reordering to happykit today Such a quality-of-life improvement
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3 Sep 2022
flags
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19 Jul 2022
growing up
HappyKit now has a change log happykit.dev/changelog The setup is an extremely nice mix of Notion and Incremental Static Regeneration in Next.js
18 Jul 2022
frens
Added some social proof
17 Jul 2022
just got a tiny bit more beginner friendly :)
Added some instructions that will show up for the first 7 days after creating a new project
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16 Jul 2022
chuffed with the new look
New HappyKit landing page just dropped I wanted to this 3d wrench for sooo long! After many iterations I finally ended up with something I liked last night. I'm over the moon with how it turned out. Wobble the 🔧 yourself at happykit.dev/?stay
15 Jul 2022
This is a great intro "the edge"! HappyKit's feature flags live at the edge, waiting to be consumed by your Edge Middleware & Edge API Routes application at low latency :)
15 Jul 2022
👀
Wrote about HappyKit evaluates feature flags Worth a read if you haven't used feature flags before, since a lot of first-timers run into the same thing. Hopefully one day it's solved through a better UI instead :) Just have to come up with one first happykit.dev/post/how-happyk…
HappyKit retweeted
A thread on how to use @happykitdev to do what Dan suggests in his feature flags tweet 🧵 x.com/dan_abramov/status/147…

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13 Dec 2021
Hey Look Ma, it's me!
Flags is an easy way to add Feature Flags to your Next.js apps with a single React hook github.com/happykit/flags
HappyKit retweeted
Wow, github.com/happykit/flags crossed 400 stars on GitHub! HappyKit is now resolving ~4 million feature flags daily. I'm feeling grateful for all your trust and support
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HappyKit retweeted
Resources to get you started with building Payments apps. I've built with all of them - Happy Kit (feature/beta flags): if 3rd party APIs go down, use @happykitdev/@LaunchDarkly to switch to always be live! - Multi-currency: Use currencylayer.com npmjs.com/package/currency-c…
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24 Oct 2021
That's a great start, and with the right tools you can go one step further: Build less. Make more. 🔧 😄
Complain less. Build more.
HappyKit retweeted
Added a new Types section to HappyKit The types in the snippet are auto-generated based on your feature flags. You can paste this into your project's types.d.ts file to then later use it as useFlags<AppFlags>() for fully typed flags More on this here: github.com/happykit/flags/tr…
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