David GKP Oster

Professional Photographer, Lecturer, Programmer, Energy Healer

[David GKP Oster @davidoster]

Amazing stuff from @mjovanovictech
Check out his tweets, blogs and videos!

[Milan Jovanović @mjovanovictech]

I spent 3 days optimizing an API endpoint to make it 15x faster.

Here are my secrets.

I faced an issue with an API endpoint for an e-commerce web application that was not scaling well.

The endpoint was responsible for calculating a report.

[David GKP Oster @davidoster]

@mjovanovictech Excellent mini tutorial for optimisations!
Thank you for the great advices!
Keep up the good work!

[David GKP Oster @davidoster]

💻 TechSaloniki 2023, Thessaloniki’s premier #tech #event, is coming up on 12 & 13 May and PeopleCert will be there as Gold Sponsor!
Register now for FREE at https://t.co/1anAYq06Vf and join us to unlock your future in tech! https://t.co/SaRZM0R3Vw

[David GKP Oster @davidoster]

A complete and up to date Data Science certification!
Check it out!
#datascience https://t.co/5IVscC1RcI

[David GKP Oster @davidoster]

This is an extremely interesting study about the greenest programming language!
The results might amaze you!
Check it out here:
#programming #language https://t.co/FkAByHXJik

[David GKP Oster @davidoster]

This is major news! https://t.co/gQZEzgm5ao

[David GKP Oster @davidoster]

At last Node.js 20 becomes a more viable option for backend development!
Check on this post why!

#development #nodejs #new #features #backend https://t.co/xPdbOdBMtA

[Sander Veenhof @sndrv]

When running chatGPT on your #ARglasses, you'll get guidance during day to day activities

But instead of #AI based on general models, it needs to understand me!

So I've programmed my @Spectacles to ask me why I'm doing things. So I can collect input to train my own personal LLM

[David GKP Oster @davidoster]

Job opening: Trainer in Software Development at PEOPLECERT. https://t.co/lF2NnaBVV5 via @Workable

[David GKP Oster @davidoster]

Check out this job at PeopleCert: Trainer in Software Development
#job #softwaredevelopment https://t.co/DLgxVEO6Ry

[David GKP Oster @davidoster]

Isidora Chalimourda is #hiring. Know anyone who might be interested? https://t.co/lM8iueRmdm

[David GKP Oster @davidoster]

So in terms of performance we should stick with the intermediate one! https://t.co/hkaDZtHhJM

[David GKP Oster @davidoster]

Την Παρασκευή 7/4 στις 15:30 θα συμμετέχω στην συζήτηση: 
Περιζήτητες ειδικότητες στην πληροφορική, 
https://t.co/mSnH3FTD6w
στο Πανόραμα Επιχειρηματικότητας και Σταδιοδρομίας

Panorama of Entrepreneurship & Career Development
#entrepreneurship #careerdev…https://t.co/sEw23Hvl5w

[David GKP Oster @davidoster]

Yes we did! https://t.co/vMaMpMSU6w

[David GKP Oster @davidoster]

Interesting… https://t.co/Pzb5cWt9hh

[David GKP Oster @davidoster]

Like postman but within VS? https://t.co/HM2RyieysF

[David GKP Oster @davidoster]

Software engineering solutions are not an easy task to come up with.
Check this brilliant article!

#softwareengineering https://t.co/PsIdNMbX2M

[David GKP Oster @davidoster]

Is this is how you feel about the coding errors? https://t.co/T57lyTv1f0

[David GKP Oster @davidoster]

It was about time Manos Sfakianakis!
Congrats! https://t.co/qjSw4CmZJP

[David GKP Oster @davidoster]

JavaScript's map is so easy to use but performance wise how does it do actually?

Check this simple demo and decide where to use it or not!
Source Code in GitHub: https://t.co/DZNc4w8cmv
#javascript #comparison #github https://t.co/IFHZsU4SjC