Raoni Meira Gabriel

web-terminal. This is a lightweight Docker image that opens a web-based terminal session.

spring-qrcode-example. Demonstrates some of the capabilities of the Spring Boot framework through a small, simple example.

coder-server. A lightweight Alpine docker image that runs openvscode-server (vscode accessible by web)

theia-java. A custom Docker image containing the theia-ide for Java development

spring-echo-example. A small app that echoes back a nice JSON with some info from the incoming requests

iac-packer-qemu. A Docker image (~460MB) with packer and qemu to play with infrastructure as code

easy-n8n. A simplified n8n stack with Docker Compose

spring-boot-embedded-zookeeper. A small utility library that easily enables an embedded ZooKeeper server on SpringBoot apps.

spark-qrcode-example. A small SparkFramework-based microservice to generated qrcode images.

coder-core. An Alpine docker image powerful enough to run vscode remote containers or docker-based GitHub Actions

simple-rag. This project uses Spring AI and PGvector to demonstrate retrieval via semantic search with vector embeddings.

llama-server-cpu. A lightweight, CPU-only compiled image based on ggerganov/llama.cpp

docker-manager. A demo SpringBoot app to manage Docker

ftp-web-stack. A simple docker compose stack that declares both an web and a ftp service.

bmp-obfuscator. A free online tool to hide text inside a data-efficient 1-bit monochrome BMP image using a simple bitwise NOT operation.

n8n-demo. A dummy repo to be used with n8n

hello-graal-swing. A simple example to demonstrate that GraalVM can be used to create GUI apps

cdp-example. This is an example demonstrating how to use caddy-docker-proxy

my-n8n. A custom version of n8n with some extras

poc-parquet. Demo project for testing Parquet, S3, and Postgres using Java.

llama-server. Optimized `llama.cpp` server builds tailored for specific hardware instruction sets