Philipp Hartenfeller

GitHub
Twitter
LinkedIn
Xing
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About

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Hi my name is Philipp Hartenfeller and I am a software engineer from Germany.

I am mostly interested in full stack web dev, databases and especially JavaScript. I like to work with:

Frontend
  • React
  • Gatsby
  • Web Components
Backend
  • Node.js
  • Go
APIs
  • GraphQL
  • REST
Data
  • Postgres
  • Redis
  • Oracle
  • SQLite

This site is built and hosted withGatsby,TailwindCSS,TraefikandgoStatic

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My Blog

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APEX,Security

APEX Security: only hiding buttons is not secure

Don't just hide Buttons when only some privileged users should be able to execute processes in Oracle APEX. With some JS you can still trigger them. Additionally use the read-only functionality where possible.

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Web-Development,CSS

How to change the default tap highlight color for Chrome mobile

Chrome on mobile has a default accessibility feature that automatically shows a blue overlay when a touchscreen user taps on a clickable element. This post shows how to change the color or disable it completely.

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All posts
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Things I made

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Minesweeper PWA

screenshot minesweeper webapp
Minesweeper clone writen in vanilla JS. No Framework used! This is implemented as a PWA so you can install this game and play offline.

Website for CYF

screenshot minesweeper webapp
Website for a friend who makes rap music. Check his music and the site out.
Code
Open
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Contact

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Reach out to me on Twitter:
Twitter
Send me an E-Mail:
contact@hartenfeller.dev