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astrochun/README.md

👋. I'm Chun!

ORCID

Background

🔭 I'm a research astrophysicist by trade for twenty years.

Currently I work at the Princeton University Plasma Physics Laboratory as a Research Data Developer.

These days, I build Python software for:

  1. Data analysis and visualization
  2. Supporting open-access initiatives such as data and article publishing

Open source development

I enjoy coming up with new coding projects in my free time. Most recently I made or am working on:

  1. A streamlit app to interact with U.Arizona public salary data: https://sapp4ua.herokuapp.com
  2. A GitHub Docker container action to gather GitHub traffic statistics and publish them static pages on GitHub Pages or on a web server: https://astrochun.github.io/github-stats
  3. A webscraping tool to extract voting records from VoxCharta.
  4. A Python tool to properly handle BibTeX records for my Hugo Academic site

U.Arizona and the ReDATA project

Previously I was the lead developer for the following software while working at U.Arizona on the ReDATA project:

  1. redata-docs - Sphinx documentation on the ReDATA software and systems.
  2. LD-Cool-P - Pure Python tool for data curation of figshare for Institutions submissions.
  3. ldcoolp-figshare - A generalized pure Python tool for data curators/administrators to interact with their figshare for Institutions instance through the figshare API.
  4. ReQUIAM - Pure Python tool for Grouper identity and access management.
  5. figstats - Pure Python tool to retrieve statistics of published datasets from the figshare stats API.
  6. redata-commons - Pure python libraries for all ReDATA software.
  7. ReM - A FastAPI web app for the construction of README.txt for ReDATA submissions.

Astrophysics software development

As a research scientist, I built a number of software for astronomical data reduction. This includes:

  1. MMTtools - Pure Python tool to automate MMT/MMIRS data reduction. You can read more here.
  2. GNIRSLongSlit - Python tool to reduce Gemini/GNIRS data. You can read more here.

More information can be found on my GitHub page.

astrochun's GitHub stats

Most Used Languages

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  1. uarizona-salary-app Public

    Streamlit app to illustrate University of Arizona public salary data

    Python 6

  2. github-stats-pages Public

    Retrieve statistics for a user's repositories and populate the information onto a GitHub static page

    CSS 2 2

  3. Metallicity_Stack_Commons Public

    Set of common codes used in metallicity studies that use stacking techniques

    Python 1

  4. GNIRSLongSlit Public

    Python 2.7 codes to reduce Longslit data from Gemini-N/GNIRS

    Python

  5. UAL-RE/ReQUIAM Public

    Identity and Access Management backend software for UA Research Data Repository (ReDATA)

    Python 2 2

  6. UAL-RE/LD-Cool-P Public

    Python tool to enable data curation

    Python 4 5

184 contributions in the last year

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Activity overview

Contributed to astrochun/test-github-stats, astrochun/github-stats, pulibrary/pdc-osti and 5 other repositories
Loading A graph representing astrochun's contributions from April 07, 2024 to April 13, 2025. The contributions are 88% commits, 8% issues, 3% pull requests, 1% code review. 1% Code review 8% Issues 3% Pull requests 88% Commits

Contribution activity

April 2025

Created a pull request in pulibrary/pdc-osti that received 3 comments

Fix missing grant number in PDC

Closes #79

+13 −10 lines changed 3 comments
Opened 1 issue in 1 repository
pulibrary/pdc-osti 1 closed
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