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@leejaew

Jaewang Lee

leejaew
Global

Hello world. Jae here, a builder from South Korea. I’ve worked across supply chain, telehealth, hospitality, edtech, and proptech, including work with teams and organizations like Samsung, Hyundai, L’Oréal, 3M, UPS, Singapore Tourism Board, and Dubai World Trade Centre (DWTC).

On GitHub, I like small, sharp tools more than big vague frameworks. I publish practical APIs and reference builds you can plug into your own apps fast. I also write beginner-friendly Python books focused on building real projects, not just reading concepts.

If any of my code or writing helped you ship faster, or learn without pain, I’d genuinely appreciate the support.

@leejaew

I’m building a community around practical, shippable developer tools, open APIs, and beginner-friendly learning projects. Sponsorship helps me keep these repos maintained, well-documented, and tested, and it funds the time to publish better examples, templates, and occasional ‘full reference’ builds. No promises of custom work, just consistent improvements and transparent progress.

Featured work

  1. leejaew/places-to-csv-python

    PyQt6 app that fetches location data from Google Places and downloads them to CSV, including features like selecting types of places, specifying distance units, and exporting all or selected rows.

    Python 2
  2. leejaew/sniff-video

    HLS video downloader that captures streaming playlists during browser playback

    Python 1
  3. leejaew/trip-planner-proxy

    Minimal Cloudflare Worker proxy for Trip Planner GPT Actions. Provides single-host endpoints for OpenStreetMap Nominatim geocoding and OSRM routing/table, returning simplified JSON. Configurable vi…

    JavaScript

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Partner-tier sponsors get access to a sponsor-only private repo available only at this tier, including:

  1. Monthly dev plans and progress updates, shared exclusively in the private Sponsor Vault repo.
  2. The ability to propose projects by posting a new thread in Sponsor Vault → Discussions → Ideas. Only proposals submitted through that Ideas board will be reviewed and considered. Include a short brief (5–10 bullet points): the problem, target users, expected outputs, and any constraints. I review proposals regularly and select what to build based on value, fit, and maintainability. If selected, your proposal may become a member-only reference build hosted in a private GitHub repo accessible only to paid sponsors.