# TAN Jing Jie (Jay) — Applications

> Open-source apps, tools, and development projects by Tan Jing Jie (Jay) — writing utilities, thesis templates, campus finance, accessibility software, mobile apps, and browser-based development tools. 10× hackathon champion; apps on Google Play and Huawei AppGallery.

## Permissions

All public pages on this site are open for search engines, AI crawlers, and agents. The only restricted path is `/admin` (private site administration).

Please attribute to TAN Jing Jie (Jay) and link to https://applications.jingjietan.com.

## Main page

- [Open Source Apps, Tools & Development](https://applications.jingjietan.com/): Single-page portfolio with live demos grouped by category — Writing, Template, Finance, Accessibility, and Development — plus hackathon highlights and mobile store links.

## About the developer

- Name: TAN Jing Jie (Jay) / 陈敬捷
- Role: Open Source Pioneer and Contributor
- Mission: Lowering barriers for everyone ensures life is not limited, and everyone has equal opportunity.
- Highlights: 10× Hackathon Championships; University Recognised Best Talent Award; ASEAN-IPR 2025 Malaysian Delegates
- Education: Doctor of Philosophy (Engineering); Bachelor of Computer Science (Hons)

## Writing

Tools for academic writing, citations, and document drafts.

- [DOI to BibTeX](https://doi2bibtex.web.app/): Convert DOIs and URLs to clean BibTeX entries instantly. Automatically resolves arXiv preprints to their journal DOI.
- [LaTeX Different](https://latexdiff.web.app/): Compare two LaTeX drafts and generate tracked changes with \DIFadd / \DIFdel markup — runs entirely in your browser.

## Template

Ready-to-use document templates for researchers.

- [UTAR Thesis Template](https://utartemplate.web.app/): UTAR-compliant LaTeX thesis template with modular chapters, front matter, and Overleaf support. Original author of the widely used UTAR thesis template.

## Finance

Budget and expense tools for campus life.

- [UTARPay](https://utar-pay.web.app/): Track spending and manage a personal budget — campus finance app featured at PayNet Digital Campus (MYR 160,000 / ~USD 40K transformation grant).

## Accessibility

Software designed to remove barriers in everyday life.

- [SEAVIP](https://seavip-app.web.app/): Multilingual mobile assistant for visually impaired users — face recognition, emotion detection, and offline use. Free for the Malaysian blind community.
- [Google Play — Tan Jing Jie apps](https://play.google.com/store/apps/dev?id=5699722938771563748)
- [Huawei AppGallery — SEAVIP](https://appgallery.huawei.com/app/C104648335)

## Development

Utilities and apps for everyday development workflows.

- [Rimage](https://rimage-size.web.app/): Resize and remake images quickly in the browser.
- [Travel Animator](http://travimator.web.app/): Plan a travel route across transport modes and preview an animated journey video.
- [uploadhelper](https://uploadhelpers.web.app/): Paste files instantly into any upload field — copy to clipboard, hover, and paste with a Chrome extension.

## Hackathon

- 10× Hackathon Champion — ~USD 165K+ in prizes and grants secured
- Team leader of Feature Series (Make1Feature, FeatureMining, …, Secret Feature)
- Judge and speaker, giving back to the community

## Related sites

- [Personal site](https://jingjietan.com): Resume, publications, and about me
- [About me](https://jingjietan.com/aboutme): Biography and background
- [Research](https://research.jingjietan.com): Publications, datasets, and research portal

## Source & contact

- GitHub: https://github.com/jingjie00/application
- Email: 2000tanjingjie@gmail.com