Walter M. Rafelsberger

d3-milestones. A d3 based timeline visualization.

kibana-milestones-vis. Kibana Milestones Visualization

eddoapp. todos. humans. agents. that's it.

jupyter2kibana. A Workflow for Data Scientists to bring Jupyter Notebook Visualizations to Kibana Dashboards

agent-tools. walterra's collections of helpers for agentic coding

react-milestones-vis. React Milestones Visualization

visualization. visualization resources

avocado. An opinionated approach to have type safety in native JavaScript.

node-es-transformer. nodejs based (re)index and data transformation library for Elasticsearch.

covid-19. COVID-19 data exploration with a focus on Austria.

claude-code-helpers. Notes on Claude Code setup with sample commands.

python-viz. Data visualization with python. Personal learning repository.

covid-19-tirol-ds. Tirol, Austria — Obituary Notices Analysis

j4p5. JavaScript for PHP5 — 'fork' from http://j4p5.sourceforge.net/

node-html2img-render-server. A server for converting HTML to images with Playwright - allows direct HTML input and returns screenshots for visual testing.

J4p5Bundle. Symfony Bundle for j4p5

bot-prompt. System prompt that turns AI coding agents from human-like coworkers into CLI-style tools. No praise, no apologies, no "Happy to help."

miyo2elasticsearch. Read data from your Viratec MIYO cube and ingest it into Elasticsearch

atproto2elasticsearch. A real-time pipeline to stream AT Protocol (Bluesky) firehose events into Elasticsearch for search and analytics.

astro-photostream. AstroJS photo stream integration with EXIF processing and geolocation handling. Automates the workflow from photo import to published galleries with reverse chronological grid layout. Features tag based content collections and open graph optimization.

examples. Home for Elasticsearch examples available to everyone. It's a great way to get started.

covid-19-at-network. COVID-19 AT network

elastic-charts. :bar_chart: Elastic Charts library

covid-19-networks. The Great Barrington Declaration Network.

doc2convo. Translate text into conversational audio files.

shiru. Wrap javascript functions in a type checker.

miyo-veda. Tools to run the MIYO smart garden system independent of the company's cloud service.

kibana. :bar_chart: Kibana analytics and search dashboard for Elasticsearch

shc2es. CLI tools to collect, store, and visualize Bosch Smart Home Controller II data with Elasticsearch and Kibana.

u7-voxel. Python