Celebrating 5 years of Jetpack Compose

Looking back

The beginnings of Compose were very different from what you know today. Two projects were happening in parallel inside the Android team.

At the time, the Views toolkit team was thinking of unbundling the UI Toolkit into a library to help with development speed, and make it easier for developers to adopt and control updates. Meanwhile, a team was working on a novel idea to build declarative layouts by embedding XML inside Kotlin, which looked something like this:

Those two efforts merged to produce what you know today - a fully declarative UI Toolkit that utilizes the power of a compiler plugin, runtime, and Kotlin:

@Composable
fun Newsfeed(stories: List<Story>) {
    LazyColumn {
        items(stories) { story ->
            Card {
                val author = story.author
                Image(painterResource(author.profilePhoto),
                    contentDescription = author.name)
                Text(author.name)
                Text(story.content)
                if (story.hasCommentsEnabled()) {
                    for(comment in story.comments) {
                        Text(comment.mainContent)
                    }
                }
            }
        }
    }
}

And you, the community, helped us very early on! Before 2021, Compose had a pre-alpha phase, which helped ensure Compose was fit to solve the problems of our developers.

One of our favorite memories is the Android Dev Challenge. We challenged the community to build four different tasks with Compose, filling our feeds with Puppy apps, clocks, and weather apps, and giving us a ton of direct feedback that helped shape the 1.0 release.

Compose has continued to evolve, from launching with a set of Material 2 components to now supporting Material 3 Expressive.

Material 3 Expressive in Compose

Looking ahead

As of today, Compose 1.11 is the latest version with 1.12 coming soon, offering so much more than 1.0, 5 years ago. This year, we introduced more adaptive APIs, such as FlexBox, Grid, MediaQuery, and Styles. These APIs let you advance to the next level of premium, adaptive UI development with Compose.

At Google I/O 2026, we announced that we are now Compose-first, meaning that all future UI development will happen only in Compose, while the Views toolkit enters maintenance mode. Material Design is also shifting focus entirely to Compose, signaling an end to the findViewById era.

Community is at the heart of Compose 

Over the years, you’ve inspired us with creative examples of how you’ve used Compose, and we’d love to highlight a few more examples of where we’ve seen exciting work. Jetbrains has been a great partner for Google with Compose, expanding Compose to work across platforms with Compose Multiplatform and enabling desktop, iOS, and web developers to also enjoy the benefits of Compose.

We’ve really enjoyed following our most beloved newsletters from JetpackCompose.app’s Dispatch, AndroidWeekly, to jetc - helping Android Developers stay up-to-date with the latest in the world of Compose and Android.

Another standout contributor is sinasamaki. They’ve created many delightful experiences using Compose, such as this fun ribbon modifier and the glitchy effect:

Saket Narayan has also always been an inspiration when it comes to creating useful tools for Compose, such as telephoto, a library featuring support for pan and zoom gestures and automatic sub-sampling of large images, or the latest library, Touch Robot, which allows you to easily test interaction animations:

paparazzi.gif(end = 3_000) { DebitCard( Modifier.testTag("card") ) val touchRobot = rememberTouchRobot() LaunchedEffect(Unit) { touchRobot.onNode(hasTestTag("card")).performGesture { draw( path = createAndroidHeadPath(), duration = 3.seconds, ) } } } /** A path drawing the Android head. */ fun createAndroidHeadPath(bounds: Rect): Path = TODO()

Jake Wharton, who has used Compose in innovative ways (like molecule, and even building UI with Compose for the terminal with mosaic). Chris Banes, who has built many Compose libraries over the years, with our most recent favourite - Haze for background blurring, and many of the Android Google Developer Experts like Akshay Chordiya, Huyen Tue Dao, and Katie Barnett, who’ve contributed to the success of Compose. But this is not about selecting individuals - there have been so many great contributors to the Compose codebase, and many of you continue to inspire us with your fun examples, libraries, and in-depth talks. Without the community, Jetpack Compose wouldn’t be as successful as it is today.

Cheers to the next 5 years, and more! 

Jetpack Compose has grown from an experimental idea into the standard for Android UI Development. Thank you to the entire Toolkit team at Google, and to the incredible global developer community that wrote libraries, filed bugs, and pushed the boundaries of what declarative UI can do.

This week, we’ll be celebrating with some in-person birthday parties across the globe, and a live “Birthday party” on the Android Developers YouTube channel on July 30th at 13:00 UTC. During this time, we’ll hang out and discuss Compose and answer your questions!

Cheers to the next 5 years, and happy composing!