GDG DevFest Hamburg 2017
| title | author | length |
|---|---|---|
| Keynote: Gender diversity in engineering workplace | Ekaterina Kamenskaya | 51m |
Workplace programs focus on measurable actions: internal Creator Studio tools and an engineering productivity charter that targets releases, testing and… | ||
| Testing functions | DMITRY ZAYTSEV, Christian Dehning | 40m |
Shows how pulling logic into small Kotlin functions (examples: messagesOnlyIfLoggedIn, combineMessages, fetchMessages) replaces brittle Android-heavy classes… | ||
| What is Flutter and why should I care | Sergi Martinez | 28m |
Flutter is the new cool kid in mobile industry. Created by Google, Flutter is a framework that allows us to create app both for Android and iOS using Dart as… | ||
| ARrrrg The Google AR Android Demo Application deciphered | Mario Bodemann | 42m |
Reverse engineers Google's ARCore sample app and shows concrete flaws: missing docs, a monolithic Android Activity, and hardcoded assets. Rewrites the demo… | ||
| Get a Room or have a Delight | Serj Lotutovici | 36m |
Compares Google Room and Square SQLDelight by implementing a GitHub repo JSON mapping and measuring setup, tooling and runtime tradeoffs. Room uses… | ||
| ARCH Components | Omri Erez | 44m |
Google's Android Architecture Components are used: ViewModel survives config changes and includes an onCleared hook to dispose resources; LiveData only… | ||
| Writing end to end tests with a smile | Ekaterina Budnikov, Kim Hogeling | 34m |
Team replaces noisy UI checks with Cucumber (BDD) plus Nightwatch (Selenium) and Gherkin feature files so acceptance criteria become executable scenarios… | ||
| preconnect, prefetch, preload, pre-what? | Robin Drexler | 40m |
Browsers spend ~248 ms just opening TCP+TLS and a Hamburg→New York round trip is ~62 ms, and a 3G connection can push that connection time to ~1.2 s. Resource… | ||
| Lint. What, Why, How? | Niklas Baudy | 44m |
Covers Android Lint history and capabilities with concrete howto: lists 350 built‑in checks, shows running lint via Gradle and the command line, explains the… | ||
| Going API First on the Google Cloud with Connexion | David Cifuentes | 40m |
Shows an API-first workflow that actually runs: an OpenAPI v2 spec drives Connexion (Flask) for automatic routing, request/response validation and typecasting… | ||
| Let Firebase help you to build better Web apps | Juarez Filho | 49m |
A live Angular demo shows a small Q&A app using AngularFire, Firebase Hosting and the CLI, with anonymous auth with avatars, Google sign‑in and messages saved… | ||
| Building Conversational Experiences with Actions on Google | Peter Friese | 53m |
Overview of Actions on Google with concrete building blocks: the Assistant does speech-to-text and uses Dialogflow converts text to intents and extracts… | ||
| Intro to Firebase Zero to App - Whats new? | Doug Stevenson | 44m |
Firebase now bundles about 20 distinct products and claims 1.3M developers, with new Unity/C++ support and first-class Android and iOS SDKs. Real‑time Database… | ||
| What you can build with Cloud Functions | Jonny Dimond | 36m |
Cloud Functions for Firebase runs Node.js serverless code that auto-scales and charges per invocation, with HTTP, Storage, Firestore, Realtime DB, Auth… | ||
| Whats next for the Web | Thomas Steiner | 40m |
Survey of concrete web platform advances: full‑screen PWAs and improved home‑screen integration, Web Share now invoking native share dialogs, web push treated… | ||
| AutoScaling CI infrastructure on Google Container Engine | Tobias Schwab | 39m |
Jenkins runs Dockerized Rails tests on GKE using parallel_tests to partition ~14,000 specs into 128 groups; a cold run launches 64 build pods across eight… | ||
| K8s NodeSet Managing Worker Nodes with Kubernetes | Jason Murray | 37m |
Introduces a Kubernetes-native way to provision worker machines using a NodeClass resource and a NodeSet controller that speaks to cloud APIs via Docker… | ||
| The Hitchhikers Guide to Tensorflow | Sergii Khomenko | 52m |
Starts from tensors and backprop but focuses on practical pipelines: train on GPUs, reuse pretrained nets, and serve models in production. Demonstrates… | ||
| A semantic Internet of Things | Bob van Luijt | 36m |
Prototype claims the Internet of Things becomes semantic by turning raw sensor data into human‑style facts (a bank charge → romantic dinner), using Google… | ||
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