Stefan Fischerländer

Stefan Fischerländer

Developer, Physicist, Tablecruncher dev
71 points

About

Building Tablecruncher – a blazing-fast CSV editor. Fully Open Source. Tablecruncher is a fast, no-frills CSV editor—now open source. If you deal with messy data, weird encodings, or broken exports, you’ll like what’s coming next. I write a practical newsletter about everyday data challenges—things like inconsistent date formats, decimal commas, and how Excel really messes with your files. Check it out below.

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Maker History

  • Tablecruncher
    TablecruncherMinimalist CSV editor. Max performance. Now open-source.
    May 2025
  • 🎉
    Joined Product HuntAugust 14th, 2019

Forums

Yee Doong

8mo ago

What are the biggest challenges when building a truly global product?

Hey Product Hunt community!

I m currently working on a product designed for users around the world, and as exciting as it sounds, building something truly global comes with a lot of unexpected challenges.

Here are a few that I ve encountered so far:

Holden Lewis

8mo ago

What does your mobile app GTM tech stack look like?

Hi everyone,

First time poster here, a marketing/demand gen person coming from a mobile app launching this summer. I am curious, what does your go-to-market tech stack look like? I am responsible for identifying and building out the systems needed to shape and guide users from awareness through download, retention and (hopefully) advocacy, as well as analyze and segment based on behavior.

Nika

8mo ago

Should big tech giants be politically neutral? How would you proceed if you were in such a position?

Caution: We re treading on thin ice.

I understand why big companies lobby for better conditions in their field. I see it more as a form of collective interest.

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