Danny Preussler
where else to find them
website:http://www.soundcloud.com
github:dpreussler
bluesky:preussler.berlin
linkedin:danny-preussler-557a3b79
speakerdeck:dpreussler
medium:dpreussler
what they talk about
all 9 in the filters
where they keep going back
- droidcon Berlin5 editions2021–2025
- AndroidMakers by droidcon3 editions2019–2025
all 11 in the filters
on a stage with
- Jossi Wolf2×
- Andrei Shikovonce
- Ben Weissonce
all 13 in the filters
who talks about the same things
- Jeroen Mols13 talks
- Romain Guy68 talks
- Erik Hellman25 talks
- Victoria Gonda12 talks
- Xavier F. Gouchet15 talks
- Christina Lee20 talks
| title | conference | date |
|---|---|---|
| Clean Code Revisited in the Age of AI | droidCon USA 2026 | 2026-07-16 |
Revisits Uncle Bob rules against the backdrop of LLMs and shows which rules still hold and which need tweaks: named arguments in Kotlin invalidate the “max 3… | ||
| Android to Full-Stack: A Devs Journey to the Great Unknown | droidcon Berlin 2025 | 2025-09-24 |
Claims concrete transferability: Android architecture, coroutines and Compose map to back-end and web patterns so ramp-up is fast but junior-level in new… | ||
| Kotlin Notebooks: Data Visualization for Developers (No Scientist Required) | AndroidMakers by droidcon 2025 | 2025-04-10 |
Kotlin Notebooks show concrete workflows: use an IntelliJ plugin and a Kotlin kernel to load CSVs and JSON from APIs into a data frame, call GitHub’s API and… | ||
| Ten things you heard about testing that might be wrong | droidcon London 2024 | 2024-10-31 |
Argues that most unit test failures come from implementation changes not bugs, so tests should verify behavior not structure; warns that heavy mocking and DI… | ||
| Ten things you heard about testing that might be wrong | droidcon New York 2024 | 2024-09-19 |
Ten myths get debunked with concrete examples and numbers: studies show ~50% of developers hit flaky tests monthly and Google reports 41% flaky tests… | ||
| The Future of 3rd Party App Ecosystems in Cars | droidcon Berlin 2024 | 2024-07-03 |
OEMs are rolling out Android Automotive stores (BMW already ships a store client) while vendors offer white‑label stores and QA bridges; current tooling is… | ||
| Behind the mirror, Kotlin Reflection | droidcon Berlin 2024 | 2024-07-03 |
Kotlin reflection exploration shows exactly what works and how: use KClass/KType/KFunction/KProperty to inspect constructors, nullability and suspend… | ||
| Behind the mirror, Kotlin Reflection | AndroidMakers by droidcon 2024 | 2024-04-25 |
Shows concrete handles not just theory: how Kotlin exposes KClass / KType / KFunction / KProperty at runtime, how suspend methods require passing a… | ||
| The Rise and Fall of Feature Teams | droidcon Berlin 2023 | 2023-07-05 |
Company moves from cross‑functional feature teams back to platform silos after seeing understaffed teams, fragmented codebases and rising operational… | ||
| Android Fireside Chat | droidcon Berlin 2023 | 2023-07-05 |
Panel lays out concrete guidance: start greenfield apps 100% Compose with a single-activity and Navigation Compose; use state hoisting and ViewModel-backed… | ||
| The Rise and Fall of Feature Teams | Android Makers by droidcon 2023 | 2023-04-27 |
Claim: cross‑functional feature teams break down at medium scale and spawn new silos and unowned black boxes. Evidence: a cited study finds 75% dysfunctional… | ||
| Testing: how hard can it be? | droidcon Berlin 2022 | 2022-07-06 |
Builds a Compose login flow and proves it with JVM tests that exercise ViewModel coroutines, a Retrofit/Moshi API client, and an… | ||
| Testing: how hard can it be? | droidcon Berlin 2022 | 2022-07-06 |
Builds a Watch OS SoundCloud client and implements the login flow end to end: Compose screen -> ViewModel with coroutines -> wear client callback wrapped as… | ||
| Community Day Kickoff | droidcon Berlin 2021 | 2021-10-20 |
Overview of the Community Day process with concrete actions: where to submit sessions, how to vote on talks, and how remote audience joins via Zoom and the… | ||
| The Power of Types | KotlinConf 2019 | 2019-12-04 |
Claims that Kotlin null-safety and type inference push many bugs to compile time, with concrete examples: replacing raw longs/strings with Time, Point and… | ||
| TDD on Android | DevFest Gorky 2019 | 2019-11-15 |
Argues that a real Android app can be developed test first by separating UI from business logic, showing a working login flow built with ViewModel and… | ||
| Effective Unit testing with Kotlin | Android Makers 2019 | 2019-04-23 |
Forty minutes of live coding shows concrete recipes: replace JUnit asserts with Kluent assertions, prefer Mockito-Kotlin or MockK / Mockito-Kotlin for cleaner… | ||
| TDD on Android: Why and how? | Øredev 2018 | 2018-11-19 |
We have all heard about TDD: Test Driven Development. It produces better code and leads to fewer bugs. But, in our daily Android lives, why aren’t we doing it?… | ||
| Junit5: the next gen of testing, don't stay behind | droidCon NYC 2018 | 2018-08-27 |
Explains why JUnit 5 actually rewrites execution: it splits platform, Jupiter API and a vintage engine so JUnit4 tests keep running; shows concrete features… | ||
| Comparing DI frameworks & internals | Mobius 2017 Piter | 2017-04-21 |
Deep dive comparing Dagger 2 vs Toothpick: Dagger uses annotation processing to generate a static compile-time graph with compile-time scope verification… | ||
| Kotlin all the... tests! | Mobius 2017 Piter | 2017-04-21 |
Argues that the easiest way to add Kotlin to a Java codebase is to start with unit tests and shows a working migration: Gradle config changes, mixed… | ||
| nothing matches | ||