(Open source) Software developer, creator of kramdown and HexaPDF, Sci-Fi fan.

Austria
Joined May 2012
Big news 📰 - Commercial licenses for my Ruby PDF library #HexaPDF are now available! See gettalong.at/hexapdf/ for details.
Thomas Leitner retweeted
I created a first draft of the #whysfoxes website: whysfoxes.github.io/whysfoxe… Feel free to give me feedback on that. 😊 The vast majority of entries is still to be published. Please bare with me. 🙏 #whysfoxes #whysPoignantGuideToRuby #Ruby #RubyLang
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Released #HexaPDF 1.11.0 with support for creating LTV digital signatures. hexapdf.gettalong.org/docume…
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This year's Euruko in Brno draws near. See you there next week! I will have some HexaPDF stickers with me 😁
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PDF now supports Brotli compression through a new extension: pdfa.org/no-excuses-brotli-c… And #HexaPDF already has it implemented 😀
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#HexaPDF 1.9.0 with support for HarfBuzz text shaping released! hexapdf.gettalong.org/news/2…
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Coming to #HexaPDF with the next release: HarfBuzz based text shaping! First line in image without, second one with HarfBuzz based text shaping.
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I just released #HexaPDF 1.7.0, with support for smart text extraction and the upcoming brotli compression filter, among other things. hexapdf.gettalong.org/docume… hexapdf.gettalong.org/docume…
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Thomas Leitner retweeted
Thanks to @adrianthedev we got Ruby Passports! These little memorabilia let you collect stamps from Ruby events worldwide. Just like a real passport! Grab yours at our March 5th meetup at Meister!
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Thomas Leitner retweeted
One week to go! Our friends in Finland sent us some swag and chocolates for tiny #ruby conf to give away. Their CFP is open, so send 'em your talks! 🎉
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Thomas Leitner retweeted
Time for another Vienna Ruby Meetup! 🎉 It's been three months since the last meetup. To make up for it, we got three wonderful talks covering a wide range of topics this time. Thank you to Meister for hosting us!
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Okay, very nice. Just had to force-reboot and Firefox restored everything, including text type into an input box.
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Thomas Leitner retweeted
That's a wrap! What a wonderful night 🤗 Thank you to @platogo for hosting us! See you all again in three months!
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Thomas Leitner retweeted
Seawas! We're kicking off Vienna.rb with Clemens' talk 🎉 #ruby
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Thomas Leitner retweeted
Speaker Spotlight! 📣 Wolfgang Hotwagner is a Linux and Information Security enthusiast from Vienna. He's also an avid Rubyist! He'll demonstrate how to integrate security into your development process without expert knowledge, using a Ruby application as an example.
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Thomas Leitner retweeted
It's time for another Ruby Meetup! Save the date, September 4th at @platogo. Rails World 2025 is happening at the same time. If you haven't managed to snag a ticket, join us to discuss what's new in Rails 🤗 meetup.com/vienna-rb/events/…
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Oh my... due to the different exchange rates, I get 10% less for US sales as compared to last year.
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See you at Vienna.rb on Thursday!
Just three days left! Vienna.rb is taking place this Thursday evening 🎉 Here's what's waiting for you: - Amazing talks by Hana & Alexander 💬 - A chance to win some awesome goodies 🏆 - Yummy Food, and drinks 😋 Thank you to @PlanRadar for hosting the meetup!
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For those interested in lightweight markup languages in general and kramdown in particular: github.com/gettalong/versado… It is not yet finished and not polished etc. but already in a good state. This will be the basis for still more easily creating PDF documents with HexaPDF 😀
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