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Jan Kammerath
Jan Kammerath

10K Followers

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3 days ago

Vintage Programming On Macintosh System 7.5 With Think C & ResEdit

The modern form of programming with code completion, copilots and automated code analysis is the norm for most developers out there. It has become so comfortable that the pain and struggle of yesteryear is long forgotten. Unless you’re into vintage computing, especially vintage programming, like I am. Due to rapid…

Software Development

12 min read

Vintage Programming On Macintosh System 7.5 With Think C & ResEdit
Vintage Programming On Macintosh System 7.5 With Think C & ResEdit
Software Development

12 min read


6 days ago

Extracting OpenStreetMap With Go: Sushi 🍣 Restaurants In Manhattan

Do you know how many Sushi restaurants exist in Manhattan, New York? It’s 67 in total. Try to Google it, you won’t easily find the number. Even more complicated to find a complete list of them. There are various map services out there that provide APIs to retrieve such information…

Data Science

7 min read

Extracting OpenStreetMap With Go: Sushi 🍣 Restaurants In Manhattan
Extracting OpenStreetMap With Go: Sushi 🍣 Restaurants In Manhattan
Data Science

7 min read


Nov 20

I Learned 30 Programming Languages In 25 Years: Here’s What To Expect

My programming journey started all the way back in 1997. It’s been over 25 years since. The first programs I made were all on Windows 95 and Windows 98. Keep in mind that at the time I was 12 years old. An age that many kids in the era started…

Software Development

12 min read

I Learned 30 Programming Languages In 25 Years: Here’s What To Expect
I Learned 30 Programming Languages In 25 Years: Here’s What To Expect
Software Development

12 min read


Nov 13

Programmers’ Nightmare: Best Practices For Geography, Time & Currency

Imagine an app with which a user can arrange a video chat with an expert from a variety of countries. The user pays an hourly rate and the expert receives 80% of that. The app company itself will keep the difference as a fee for providing the platform. If the…

Technology

13 min read

Programmers’ Nightmare: Best Practices For Geography, Time & Currency
Programmers’ Nightmare: Best Practices For Geography, Time & Currency
Technology

13 min read


Nov 7

We don’t need Java anymore – it belongs to a different era

I think Java is probably one of the best programming languages to have ever existed. The Java programming language is a poster child of object oriented programming. You can build once and run it anywhere. When Java saw the light of day in the 90s, it became popular quickly. I…

Software Development

6 min read

We don’t need Java anymore – it belongs to a different era
We don’t need Java anymore – it belongs to a different era
Software Development

6 min read


Nov 1

Open Source Is Struggling And It’s Not Big Tech That Is To Blame

I was at an evening reception in Germany together with people from the German software community, business owners, government and associations. Beside interesting discussions, I met a couple of people from organizatiojns participating in the GAIA-X initiative to build a European alternative to American cloud providers such as Google, Amazon…

Software Development

7 min read

Open Source Is Struggling And It’s Not Big Tech That Is To Blame
Open Source Is Struggling And It’s Not Big Tech That Is To Blame
Software Development

7 min read


Aug 24

Amazon QLDB For Online Booking – Our Experience After 3 Years In Production

Back in 2021, my cofounders and I started a business to simplify building internet booking experiences. We think that online booking for hotels and vacation rentals is broken for both consumers and producers and created LODGEA as the Shopify for hotels and vacation rentals. It includes a fully flexible geospatial…

Software Development

10 min read

Amazon QLDB For Online Booking – Our Experience After 3 Years In Production
Amazon QLDB For Online Booking – Our Experience After 3 Years In Production
Software Development

10 min read


Aug 15

Relational Database Systems Are Becoming A Problem — But What To Do About It?

My relationship with relational databases relates back to the late 90s. It was part of my first steps with computers and programming, became an essential part of my formal education and studies as a software engineer and constantly followed me through my professional career. I almost crawled through the entire…

Software Development

11 min read

Relational Database Systems Are Becoming A Problem — But What To Do About It?
Relational Database Systems Are Becoming A Problem — But What To Do About It?
Software Development

11 min read


Aug 9

Mastering AWS Cost Reduction: Mistakes That Skyrocket Your Bill

The ability of AWS to provide almost infinite resources is great and you shall never consider resource constraints when building cloud native applications. However, there’s the economic factor and no one has infinite budgets. I recently reduced my company’s AWS bill for a set of accounts by 65% which is…

Software Development

18 min read

Mastering AWS Cost Reduction: Mistakes That Skyrocket Your Bill
Mastering AWS Cost Reduction: Mistakes That Skyrocket Your Bill
Software Development

18 min read


Jul 24

Technical Advantages Of Electric Cars That Made Me Switch

Last summer, I knew it was about time for a new car. I had driven gasoline powered BMWs over the years and enjoyed them a lot. My parents and my brother however switched to Tesla entirely in the past months. I was uncertain about electric cars and didn’t really know…

Technology

12 min read

Technical Advantages Of Electric Cars That Made Me Switch
Technical Advantages Of Electric Cars That Made Me Switch
Technology

12 min read

Jan Kammerath

Jan Kammerath

10K Followers

I love technology, programming, computers, mobile devices and the world of tomorrow. Check out kammerath.com and follow me on github.com/jankammerath

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