Episode 208: Micro optimizations

Android Developers Backstage

MP3•Αρχική οθόνη επεισοδίου

27:12

We are here at eTail Palm Springs and seeing and hearing the latest and greatest in e-commerce and retail. Question: Do you need to choose between AI and human recommendations as a customer? Why not have both? After all, don’t each have their strengths? AI in the retail experience is all the rage these days, but today I’m talking with someone from a brand that has been incorporating AI-personalized experiences and shopping combined with expert human recommendations for over 14 years, and continues to innovate today. Today we’re going to talk about how AI-based personalization plus human creativity and input makes an amazing customer experience at Stitch Fix. To help me discuss this topic, I’d like to welcome Noah Zamansky, Vice President of Product and Client Experience at Stitch Fix. About Noah Zamansky Noah Zamansky serves as the Vice President of Product and Client Experience at Stitch Fix, where he leads cross-functional teams spanning Product, Design, Engineering, Algorithms, and Platform Development. A seasoned leader, Noah has a proven track record of shaping product vision and strategy, designing exceptional user experiences, and spearheading the launch of new business ventures. Before joining Stitch Fix, Noah held the role of Senior Director of Product Management at eBay, overseeing Fashion and Vertical Experiences. Resources Stitch Fix: https://www.stitchfix.com eTail Palm Springs: https://etailwest.wbresearch.com/ Connect with Greg on LinkedIn: https://www.linkedin.com/in/gregkihlstrom Listen to The Agile Brand without the ads. Learn more here: https://bit.ly/3ymf7hd Don't miss a thing: get the latest episodes, sign up for our newsletter and more: https://www.theagilebrand.show Check out The Agile Brand Guide website with articles, insights, and Martechipedia, the wiki for marketing technology: https://www.agilebrandguide.com The Agile Brand podcast is brought to you by TEKsystems. Learn more here: https://www.teksystems.com/versionnextnow The Agile Brand is produced by Missing Link—a Latina-owned strategy-driven, creatively fueled production co-op. From ideation to creation, they craft human connections through intelligent, engaging and informative content. https://www.missinglink.company…

πριν περίπου ένα χρόνο 51:12

In this episode Tor and Romain find themselves without a guest and decide to chat about micro optimizations and writing custom tools.

Tor and Romain

Chapters:

Intro (00:00)

Micro optimizations (00:32)

Kotlin explorer (3:25)

Avoiding object allocations (6:49)

Code Inefficiencies (8:10)

Compilers (12:13)

Understand assembly with AI (18:39)

Layout opt (21:20)

Programmers writing tools (21:52)

char.isBlank (25:35)

Lint checks (27:59)

Companion objects (29:40)

Java assertion mechanism (32:00)

Hash maps (35:13)

When to micro optimize and when not to (43:46)

Benchmarking (47:26)

New optimizations (48:46)

Wrap up (50:46)

Romain: @romainguy, threads.net/@romainguy, romainguy@androiddev.social

Tor: threads.net/@tor.norbye and tornorbye@androiddev.social

Catch videos on YouTube → https://goo.gle/adb-podcast

Subscribe to Android Developers → https://goo.gle/AndroidDevs

212 επεισόδια

#Tech #News #Tech News #Android Developers #Androiddevelopersbackstage

Android Developers Backstage

Episode 208: Micro optimizations

Android Developers Backstage

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published πριν περίπου ένα χρόνο

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MP3•Αρχική οθόνη επεισοδίου

In this episode Tor and Romain find themselves without a guest and decide to chat about micro optimizations and writing custom tools.

Tor and Romain

Chapters:

Intro (00:00)

Micro optimizations (00:32)

Kotlin explorer (3:25)

Avoiding object allocations (6:49)

Code Inefficiencies (8:10)

Compilers (12:13)

Understand assembly with AI (18:39)

Layout opt (21:20)

Programmers writing tools (21:52)

char.isBlank (25:35)

Lint checks (27:59)

Companion objects (29:40)

Java assertion mechanism (32:00)

Hash maps (35:13)

When to micro optimize and when not to (43:46)

Benchmarking (47:26)

New optimizations (48:46)

Wrap up (50:46)

Romain: @romainguy, threads.net/@romainguy, romainguy@androiddev.social

Tor: threads.net/@tor.norbye and tornorbye@androiddev.social

Catch videos on YouTube → https://goo.gle/adb-podcast

Subscribe to Android Developers → https://goo.gle/AndroidDevs

212 επεισόδια

#Tech #News #Tech News #Android Developers #Androiddevelopersbackstage

All episodes

Android Developers Backstage

1
Episode 212: Happy birthday, Android Studio! 1:00:50

πριν 5 weeks1:00:50

1:00:50

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Android Developers Backstage

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Episode 211: Rules about performance tools 1:10:15

πριν 14 weeks1:10:15

1:10:15

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Android Developers Backstage

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Episode 210: Studio Jewelry 50:38

πριν 18 weeks50:38

50:38

In this episode Chet, Romain and Tor chat with Sebastiano about how the Android Studio team builds UIs. We talk about how Compose for Desktop is used in parts of Android Studio and how the Compose Markdown renderer available in the Jewel library makes Studio Bot tick. Chapters: Intro (00:00) Android Dev UX team (00:39) What kind of libraries and languages are used to build Android studio? (1:52) Swing (2:53) Reactive and declarative programming models (8:25) SKIA for Kotlin (10:01) Jetpack Compose widgets (11:54) Jewel (13:07) Text rendering across platforms (15:51) Differences in behaviors (17:40) Support for markdown files (20:26) What is markdown? (21:25) Swing and html (25:45) Selection handling in StudioBot (28:46) Boosting productivity with Compose (30:40) Standalone vs plugin artifacts (34:29) The difference between Jewel & Swing (35:30) HTML vs Markdown (39:31) Markdeep (41:53) Jewel's Markdown API (43:46) Where to find Jewel? (46:54) Sebastiano’s podcast - Code with the Italians (47:34) Final thoughts (49:13) Links: Jetpack Compose Compose Multiplatform , for Desktop Jewel Jewel Markdown Renderer Sebastiano: https://github.com/rock3r , https://codewiththeitalians.it/ Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Chet: @chethaase , threads.net/@chet.haase , and chethaase@androiddev.social Catch videos on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 209: Compose animations 59:36

πριν 24 weeks59:36

59:36

In this episode Chet, Romain and Tor chat with Doris Liu from the Compose team about animations in Compose -- covering everything from the basic primitives up to the recently added Shared Element Transitions. Chapters: Intro (00:00) Animation capabilities of Compose (1:06) Different types of animation specs (3:43) Layers of functionality, transitions (7:49) TargetBasedAnimation (9:48) Vectors & velocity of color change (12:43) Second layer parallel to animation spec (16:39) Animation interruptions (18:48) Motion layout problem-solving (20:19) Both scale and move in question (25:45) Different mental models for layout animation in Compose vs. View (26:20) Shared element (31:05) Are there things you wish more people were aware of? (34:19) What's the tooling story for this? (41:57) What is Look Ahead? (43:16) All software is regret (48:49) New API: Modifier.animateBounds (51:52) How to reach Doris – leave a comment (55:57) Motion Frame of Reference Placement (57:29) Wrap up (59:10) Links: Shared element tutorial → https://goo.gle/3XrGYp5 Shared element talk → https://goo.gle/47tm3qm A quick guide to compose animations → https://goo.gle/3Tm853p The API layers except the highest level APIs we chatted about in the podcast → https://goo.gle/3MGsiNE Doris: @doris4lt Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Chet: @chethaase , threads.net/@chet.haase , and chethaase@androiddev.social Catch more Android Developers Backstage on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers YouTube → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 208: Micro optimizations 51:12

πριν 32 weeks51:12

51:12

In this episode Tor and Romain find themselves without a guest and decide to chat about micro optimizations and writing custom tools. Tor and Romain Chapters: Intro (00:00) Micro optimizations (00:32) Kotlin explorer (3:25) Avoiding object allocations (6:49) Code Inefficiencies (8:10) Compilers (12:13) Understand assembly with AI (18:39) Layout opt (21:20) Programmers writing tools (21:52) char.isBlank (25:35) Lint checks (27:59) Companion objects (29:40) Java assertion mechanism (32:00) Hash maps (35:13) When to micro optimize and when not to (43:46) Benchmarking (47:26) New optimizations (48:46) Wrap up (50:46) Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Catch videos on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 207: AI development assistance 52:20

πριν 36 weeks52:20

52:20

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Android Developers Backstage

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Episode 206: Make it faster 1:00:52

πριν 40 weeks1:00:52

1:00:52

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Android Developers Backstage

1
Episode 205: Time for Playtime 46:50

πριν 49 weeks46:50

46:50

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Android Developers Backstage

1
Episode 204: Fan’otations 52:33

πριν 1 year52:33

52:33

In this episode, Tor, Romain, and Chet talk about one of Tor’s favorite topics: Lint! Specifically, we talk about Lint checks and the annotations that use them to enable better, more robust, and more self-documenting APIs. Lint: It’s not just for pockets anymore. Chapters: Intro (00:00) Lint checks for annotations (01:50) Lint checks in Android (05:38) Logic checks (07:34) Color representations (10:01) How does lint know the type of integer? (14:40) Kotlin annotations (17:19) Unsigned (20:10) HalfFloat (22:25) Thread annotations (25:12) @CallSuper (28:18) LayoutOpt (30:26) Lint checks in AndroidX (32:00) Restrict to annotation (36:45) Writing your own custom Lint checks (39:51) Lint testing framework (43:26) Kotlin buildList Lint check example (45:25) @Discouraged (48:15) Wrap up (50:08) @Deprecated Chet (50:50) Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Chet: @chethaase , threads.net/@chet.haase , and chethaase@androiddev.social Catch videos on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 203: (W)rap 58:19

πριν 1 year58:19

58:19

In this episode, Tor, Romain, and Chet talk about some of the many things that happened this year in the world of Android development, including new devices and form factors, tool improvements, AndroidX features and libraries, and Jetpack Compose releases. And any tech podcast would be remiss without mentioning AI/ML, so we talk about that too. Tor, Romain and Chet Chapters: Intro (00:00) Google engineers vs Android (00:57) Big changes of 2023 intro (3:03) AI (3:38) Programming with AI (5:08) Writing with AI (8:52) New devices from Android - Pixel fold (12:31) Pixel watch (18:50) Bard (19:37) Changes in device release times (20:23) Major changes in devices vs incremental updates (21:42) Camera (22:40) Platform developments - mainline modules (24:03) More testing for Android (25:12) Flaky tests (26:55) Jetpack compose features (32:32) RTO (38:00) Shapes library and KMP (42:42) Final thoughts on big events of 2023 (45:03) Studio build improvements (46:43) Baseline profiles (49:21) Listener mail (50:45) Where has Chet been? (52:46) Metalava question (55:46) Wrap up wrap up (57:00) Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Chet: @chethaase , threads.net/@chet.haase , and chethaase@androiddev.social Catch videos on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 202: AndroidX, Gradle and Metalava 53:56

πριν 1 year53:56

53:56

In this episode, Tor and Romain chat with Aurimas Liutikas from the AndroidX team. Topics include performance tuning the AndroidX Gradle builds using configuration caching, local caching and remote caching, as well as tracking API compatibility using the Metalava tool. Aurimas, Romain and Tor Romain: @romainguy , threads.net/@romainguy , romainguy@androiddev.social Tor: threads.net/@tor.norbye and tornorbye@androiddev.social Aurimas: androiddev.social/@Aurimas and www.liutikas.net/blog-posts Catch videos on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 201: Firebase in Android Studio 44:53

πριν 1 year44:53

44:53

In this episode, Tor and Romain chat with Greg Baker and Joe Baker-Malone about exciting new Android Studio features made possible by Firebase integration. Physical device streaming allows you to connect remotely to physical devices hosted in Google’s secure data centers and use them for all your development needs. We also explore other time saving features like the ability to go from a crash report directly to the correct line of code, even across git branches. Tor, Romain, Joe, Greg Links: Android Device Streaming from Android Studio feedback form App Quality Insights and Firebase Crashlytics Romain: @romainguy , romainguy@threads, romainguy@androiddev.social Tor: tor.norbye@threads and tornorbye@androiddev.social Greg: @bakergo@fosstodon.org…

Android Developers Backstage

1
Episode 200: WebGPU 50:26

πριν 2 years50:26

50:26

In this episode, Chet and Romain speak with Ken Russell and Corentin Wallez from the WebGPU team. WebGPU is a new API that brings modern GPU rendering and compute functionality to web and other platforms (including Android!). We talk about the genesis and capabilities of WebGPU, WGSL (WebGPU’s new shading language), the state of WebGL (the predecessor API for web GPU rendering), and lots of other fun related graphics topics. Ken, Romain, and Chet (not pictured: Corentin, who is on the monitor behind the photographer) Links: Samples (and its github repo ) Google I/O Codelab Google I/O presentation Introducing WebGPU (and associated blog post ) Series of articles teaching WebGPU and WGSL Series of articles of WebGPU Best Practices Draft specs for WebGPU and WGSL Dawn from Google/Chromium wgpu from Firefox Romain: @romainguy , romainguy@threads, romainguy@androiddev.social Tor: tor.norbye@threads and tornorbye@androiddev.social Chet: @chethaase , chet.haase@threads, and chethaase@androiddev.social Ken: @gfxprogrammer Corentin: @DaKangz and @DaKangz@mastodon.gamedev.place Catch more from ADB → https://goo.gle/adb-podcast Subscribe to Android Developers YouTube → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 199: Compose performance 1:02:25

πριν 2 years1:02:25

1:02:25

This time, Romain, Tor, and Chet talk with Leland Richardson, George Mount, and Chuck Jazdzewski from the Jetpack Compose team about performance. The team has been looking at performance issues recently and discusses what they’ve found, what gotchas lie in wait for library developers, what tools and compilers can magically handle for you... and what they can’t. Tune in to learn about why we worry about autoboxing (and why you probably shouldn’t). Foreground: Romain, Tor, George, and Chuck Background (on the monitor): Chet, Leland, and Cody (audio engineer/producer), plus another view of the Studio with Romain, Tor, George and Chuck again, for your recursive pleasure. Links: Jetpack Compose Android Studio Memory Profiler Macrobenchmark Baseline profiles Kotlin bytecode decompilation Romain: @romainguy and romainguy@androiddev.social Tor: tor.norbye@threads and tornorbye@androiddev.social Chet: @chethaase and chethaase@androiddev.social Leland: @intelligibabble George: @georgemount1 Chuck: @chuckjaz Catch ADB on YouTube → https://goo.gle/adb-podcast Subscribe to Android Developers → https://goo.gle/AndroidDevs…

Android Developers Backstage

1
Episode 198: Location location location, revisited 44:24

πριν 2 years44:24