Bert Jan Schrijver

mastering-the-linux-command-line. Material for presentation "Mastering the Linux command line"

sdr-java. Simple Software Defined Radio receiver for ADS-B and AIS in Java and JavaScript, using the Google maps API.

a4jd. Material for "Angular for Java developers"

gatling-seed. Project skeleton for performance tests with Gatling

vertx3-examples. Code examples for Vert.x 3

quarkus-graalvm-aws-lambda-arm64. Skeleton for a Quarkus app that exposes as REST endpoint, compiles as a GraalVM native image (arm64), deploys to AWS Lambda and exposes the REST endpoint via AWS API gateway.

a4jd-demo-app. Angular for Java developers - demo application

graal-native-image-aws-lambda. Run Java code as Graal native image on AWS Lambda custom runtime exposed by AWS API gateway.

javamagazine. Articles written for NLJUG's Java magazine

spring-boot-sample. Java

java-adsb-receiver. Simple ADS-B receiver in Java and JavaScript, using the Google maps API.

javafx-canvas-plasma. Java

vertx-cluster-performance. Reproducer for performance degradation when running Vert.x in clustered mode

sonos-java-api. Simple API for remote controlling Sonos Zoneplayers

quarkus-langchain-ollama-mcp-example. Example MCP client and server with Quarkus, Langchain4j and Ollama.

html5-canvas-js-plasma. Old school plasma effect with JavaScript on HTML5 canvas

a4jd-demo-app-old. Demo app for "Angular for Java developers" talk

coinstats. Provides statistics for various cryptocurrency coins

quarkus-graalvm-aws-lambda. Skeleton for a Quarkus app that compiles as a GraalVM native image and deploys to AWS Lambda

alexa-skills. A set of skills for Amazon Alexa

zap-cmdline. Simple command line interface for automated security scanning with OWASP ZAP.

a4jd-demo-backend. Demo backend for "Angular for Java developers" talk

hypotheker-scraper. Simple client for the API behind https://www.hypotheker.nl/zelf-berekenen/wat-is-deze-woning-waard/

oxxio-ui. Frontend to display smart meter data fetched from Oxxio

watchboard. Simple dashboard for Amazon Cloudwatch graphs

openvalue-devoxx4kids. Materials for OpenValue Devoxx4Kids events

google-oauth2-github-example. Github account OAuth2 authentication example with Google OAuth Client Library for Java

slides. A repo containing all the available presentations given @ our JUG.

jacoco-agent-seed. Project skeleton for measuring end-to-end test coverage on a running Linux test environment with Jacoco agent.