Voxxed Days Vienna 2017
| title | author | length |
|---|---|---|
| The Art Of Clean Code | Victor Rentea | 57m |
Claims that production code is read 10x more than it is written and that tiny, focused functions plus active renaming and extraction reduce long‑term cost… | ||
| A Practical Introduction to Akka Streams | Jacek Kunicki | 49m |
Live-codes a Scala CSV importer that uses Akka Streams to stream gzipped files, split lines with framing.delimiter, parse lines with futures, batch pairs to… | ||
| OpenShift - the power of Kubernetes for engineers | Marek Jelen | 01h 06m |
Shows a hands-on contrast: a single-node Kubernetes cluster started with minikube and minishift, a Java EE app deployed with kubectl, and then built and… | ||
| Next Level Redis With Spring Data | Christoph Strobl | 50m |
Covers Redis commands and data types, high availability with Sentinel and automatic sharding in Redis Cluster that uses 16384 slots and redirects when a client… | ||
| CQRS and Event Sourcing with Lagom | Miel Donkers | 42m |
Lagom presents microservices implemented as CQRS plus Event Sourcing: commands generate events stored in a Cassandra journal (with snapshots) and events update… | ||
| Java performance techniques The cost of HotSpot runtime optimizations | Ionut Balosin | 54m |
HotSpot C2 (threshold ~10k) often makes aggressive assumptions that can yield 100x faster runs versus the interpreter but a single unexpected branch triggers… | ||
| Connect and give sense to your big data with Apache TinkerPop and graph databases | DuyHai Doan | 54m |
Demos show Apache TinkerPop used with Gremlin traversals and DataStax Studio against a graph layer (AC Graph) on Cassandra to replace complex SQL and Java… | ||
| A history of computer programming | Alasdair Collinson | 51m |
Starts at the Jacquard loom using punched patterns and traces a line from Babbage’s unfinished Analytical Engine to Ada Lovelace’s Bernoulli algorithm (the… | ||
| Docker Basics | Thomas Bauer | 39m |
Live demos show containers started with docker run -d, inspected with docker ps and stopped, and images built with docker build -t hello:1 from a Dockerfile… | ||
| Java EE Microservices with WildFly Swarm | Peter Palaga | 33m |
WildFly Swarm turns a traditional Java EE WAR into a self-contained runnable JAR that includes only the required fractions, demonstrated by converting a sample… | ||
| Resilient Java based microservices with Kubernetes | Mete Atamel | 56m |
Builds a small dotnet core app then packages it as a Docker image pushed to gcr.io, creates a one‑node GKE cluster with gcloud create cluster and deploys via… | ||
| How to Generate a Deployable REST CXF3 Application from a Swagger Contract | Johannes Fiala | 45m |
Uses Swagger-Codegen to produce a deployable Apache CXF3 with Spring Boot web application from a Swagger contract, including server interfaces, models, an… | ||
| SOA lessons learnt OR Microservices done better | Sean Farmar | 52m |
Tells a concrete failure: splitting a monolith into multiple web services causes cascading slowdowns and service denial, so synchronous calls between services… | ||
| Lambda Core – HardCore | Jarek Ratajski | 52m |
Demonstrates that full untyped lambda calculus is encoded in plain Java using a tiny custom library that prints terms, defines pure lambda in Java values for… | ||
| Controlling Technical Debt With Continuous Delivery | Raquel Pau, Alex Soto | 47m |
Shows how Fabric8 + Jenkins run pipeline-as-code to detect and incrementally check every commit, produce and apply machine-made patches via Walkmod/Maven… | ||
| JUnit 5 - State of the Union | Görge Albrecht | 59m |
JUnit 5 modernizes testing with concrete changes: full Java 8 support enabling lambdas in assertions, dynamic test creation that builds tests at runtime via… | ||
| Machine Learning Exposed Introduction to Machine Learning | Katharine Beaumont, James Weaver | 51m |
Covers supervised, unsupervised and reinforcement methods with concrete demos: linear regression on 10 examples of house size yields a squared error cost 4418… | ||
| Machine Learning Exposed Deep and Reinforcement Learning | Katharine Beaumont, James Weaver | 51m |
Gentle walkthrough of neural nets that actually builds and runs examples: a Java web app (Java + Spring + Angular 2) visualizes feed‑forward math on XOR and… | ||
| Hiding secrets in a Vault | Stjepan Hadjić | 41m |
Vault is a HashiCorp service that encrypts secrets before storing them in a chosen backend and enforces unsealing with Shamir secret sharing so that an… | ||
| Give yourself time to sleep | Filip Suste | 33m |
Production monitoring stack that scales to >100 projects and 30 servers and handles ~2,000 checks per minute while using only ~10% capacity. Uses Sensu… | ||
| Composing Music in the Cloud | James Weaver | 48m |
A web app composes counterpoint in real time by encoding a Cantus firmus to MIDI, sending JSON to two Java microservices (counterpoint service and… | ||
| Edge Performance with In memory NoSQL | Liviu Costea | 46m |
Compares three real deployments and what breaks: memcache as a simple client-side cache for sessions; Redis used as the only database in a demo showing… | ||
| Building Globally distributed Server less JIRA Add on and using CICD | Leonid Kyrpychenko | 29m |
Have you heard about Server-less application?
And what about Continuous Delivery?
You may not be responsible for the management of servers when you have a… | ||
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