Jessielaine Punongbayan – Medium

Jessielaine Punongbayan

Jessielaine Punongbayan

Re-imagining Mainframe Insights through Open Source Tooling

As a mainframe professional, understanding the performance of your mainframe is a crucial aspect of the job. It is very essential to detect…

1 min readDec 28, 2023

--

1

Re-imagining Mainframe Insights through Open Source Tooling

--

1

Jessielaine Punongbayan

Lessons Learned While Building My Own Website: A Retrospective

As an artist, it is essential to have your own portfolio. You need a place to showcase your work to the world, and in today’s time, that…

5 min readJan 3, 2023

--

Lessons Learned While Building My Own Website: A Retrospective

--

Jessielaine Punongbayan

Exploring the World of AI-Generated Art: My First-Hand Experience

Is this real? Are we living in the future?

6 min readDec 26, 2022

--

Exploring the World of AI-Generated Art: My First-Hand Experience

--

Jessielaine Punongbayan

Understanding Dynatrace’s Mainframe Monitoring

Nowadays, there are lots of innovation that provides modern tooling for the mainframe. And as a mainframer, I do like to explore these…

3 min readOct 6, 2022

--

Understanding Dynatrace’s Mainframe Monitoring

--

Jessielaine Punongbayan

Quick tip of the day: Invalid Credentials

Have you ever find yourself in this situation?

3 min readNov 23, 2021

--

1

Quick tip of the day: Invalid Credentials

--

1

Jessielaine Punongbayan
in
Modern Mainframe

Exploring CA Endevor

As today’s development teams seek out modern techniques for working with mainframe applications, I’ve encountered those who have wondered…

5 min readJun 11, 2021

--

Exploring CA Endevor

--

Jessielaine Punongbayan
in
Modern Mainframe

VSCode for Green Screen Developers

When you say Mainframe Development, you immediately think of 3270 terminals a.k.a “The Green Screen”. But nowadays, this stereotype has…

5 min readApr 20, 2021

--

VSCode for Green Screen Developers

--

Jessielaine Punongbayan
in
Modern Mainframe

COBOL + JCL: The Dynamic Duo

If you think of the word “Dynamic Duo”, what pops into your mind? Maybe you immediately think of Mario and Luigi or maybe Batman and Robin.

7 min readJul 28, 2020

--

1

COBOL + JCL: The Dynamic Duo

--

1

Jessielaine Punongbayan
in
Modern Mainframe

Beginner’s Guide: COBOL Made Easy (Leveraging Open Source Tools)

In my previous blog, I talked about Zowe Explorer and the different VSCode extensions that we could use in writing COBOL programs. Today…

8 min readJun 11, 2020

--

Beginner’s Guide: COBOL Made Easy (Leveraging Open Source Tools)

--

Jessielaine Punongbayan

How to set-up the “Mainframe” Color Theme in VSCode

Are you using VSCode? Do you miss the look and feel of Mainframe? Well, don’t fret. Here are 5 easy steps to achieve that “Mainframe feel”…

1 min readMay 29, 2020

--

How to set-up the “Mainframe” Color Theme in VSCode

--

Jessielaine Punongbayan

Jessielaine Punongbayan

Art and tech enthusiast. As an artist and software engineer, I write about the intersection of creativity and technology. Sharing insights and experiences.

Following

Help
Status
About
Careers
Blog
Privacy
Terms
Text to speech
Teams