Sean Gong

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  • 07-27-2026

    TMS Database to WeCom: A Parcel Tracking Bot

    A full walkthrough of PostgreSQL TMS database research, SQL validation, and building a WeCom bot for parcel tracking

  • 01-16-2026

    Parameter Validation Practices in Elixir

    Keep invalid data at the boundary

  • 05-27-2025

    Side Hustle: Replacing a Neighbor's Motherboard

    A failed side hustle experience

  • 03-19-2025

    Background Job Processing with Oban

    Handling time-consuming operations and async task management with Oban

  • 03-10-2025

    Creating a Phoenix Project Template with Cookiecutter

    Customizing your Phoenix project initialization workflow

  • 02-28-2025

    Mock Testing in Elixir

    Mocking third-party APIs with Hammox

  • 02-19-2025

    Why Elixir?

    So many languages, why choose Elixir?

  • 02-13-2025

    A Brief History of the Elixir Programming Language

    Exploring the origins, evolution, and core features of Elixir

  • 02-07-2025

    Why Blog?

    A developer's little corner

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