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Kalan Stats

About Me


Interest (Programming)


  • JavaScript
  • UI Interaction / Browser related technology
  • Mostly using React, has experience for Vue
  • Lovely tech stack: React + RxJS + redux + redux-observable + styled-components
  • Currently liking Svelte, have made one contribution.
  • Want to get more familiar about data visualization and story telling.
  • How frontend / browser can do with AI / Machine Learning


  • Arduino
  • Raspberry Pi: Have made a wiki server and small scheduler to handle daily job.
  • 6502:Used for studying how CPU works


  • Have learned Java, Android development in college
  • Learning iOS and Swift, want to learn Swift UI and Combine.
  • Have been using CoreNFC to read SUICA (FeliCa). post code

Backend / Others

  • Half-year golang experience, mostly using in small side-project. posts
  • Have learned Machine Learning course, but forgot mostly. t-SNE and PCA
  • Learning how to build infrastructure.
  • Learning basic Data Science
  • Have built EC2 / ElasticSearch / Lambda, Ansible.
  • DB: Mostly using Postgres
    • SQL Syntax
    • INDEX Setting
  • Want to learn:
    • Kafka to build data / log stream pipeline
    • Nginx setting
    • Grafana and Promethues


  • Travel
  • Cooking
  • Game
  • Music


  1. summarize animal crossing info

    JavaScript 18 3

  2. Taiwan assault vdata

    Svelte 1

  3. NFC Reader (FeliCa) -> Read NFC data by CoreNFC

    Swift 9 1

  4. Learn AVR and computer basic

    C++ 1

  5. Forked from danistefanovic/build-your-own-x

    (forked) 🤓 Build your own (insert technology here) - added issue and website. PR welcome

    Svelte 34 4

  6. make taiwan labor great again.


448 contributions in the last year

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Mon Wed Fri
Activity overview
Contributed to kjj6198/experiment, kjj6198/tokyo-pictogram, kjj6198/ts-arib-parse and 5 other repositories

Contribution activity

January 2022

Created 1 commit in 1 repository
21 contributions in private repositories Jan 1 – Jan 24

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