blizhan

Hi, I'm blizhan 👋

Weather · Climate · Geospatial · Data · ML · AI / Agent Tooling

Building tools and experiments around weather and climate data, geospatial systems, data infrastructure, machine learning, and agentic workflows.

chorust/radiust — Public weather radar acquisition, processing, and export with a Rust core, CLI, and Python SDK
chorust/duckomo — Query local and remote Open-Meteo OM files directly in DuckDB with spatial and temporal filtering
climabc-index — Climate index data pipeline and visualization console
om-exporter — Convert Open-Meteo OM files into common meteorological grids
cnmetlab/pycdoexpr — Generate CDO expressions from Python syntax
cnmetlab/Maesters-of-NWP — Fetch free global numerical weather prediction products
tile2png — Render radar, satellite, and map tiles to images
Open-Idea-Grove/osm-entity-graph — OSM entity extraction experiments, starting with power infrastructure

Tabloom — Browser-native tabular machine learning powered by DuckDB-WASM and tabular foundation models · Live app
straw-machine — Low-code helpers for building scikit-learn pipelines for ETL and feature engineering

TermPilot — MCP tools for inspecting and controlling existing iTerm2 and Otty terminal sessions on macOS
chorust/duckjeu — Run model judgments on tables and Parquet data in DuckDB and use typed results in SQL
aimx — CLI-first extensions for Aim
Open-Idea-Grove/hook-loop — Explicit state-machine outer loops for autonomous agents
chorust/chorust — Native Mac client for chatting across multiple AI models
one-day-build — AI pair-programming workflow for bootstrapping projects in a day
spec — My spec and workflow catalog for agent-driven development
skills — My collection of reusable agent skills

paper-digest — Curated notes and judgments from papers actually read and discussed