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かず
Full-stack Engineer specializing in Backend/Frontend/Cloud Infrastructure | Digital Nomad since June 2023, traveling the world | Sharing programming tips and insights | Posting travel updates on X
かず
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How Many Days Can You Stay? I Built DaysHere, a Schengen 90/180 and Visa-Free Day Counter 🌍
2026/9/6
I got tired of recounting my Schengen 90/180 days in a spreadsheet, so I built DaysHere: log your entry and exit dates and it tells you how many days you have left in each country. Rolling windows, calendar-year caps and per-entry limits, with no account and nothing leaving your phone.
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【Europe Trip #1】A Day Trip from Marseille to Monaco via Nice 🇲🇨
2026/8/29 Europe
I took a day trip from Marseille in southern France to Monaco, the second smallest country in the wo ...
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【Europe Trip #1】Marseille, Where History Meets the Sea | Four Nights in Southern France 🇫🇷
2026/8/12
You can read about my previous trip to Lyon, France, here. https://kazblog.jp/lyon-old-town-gourmet- ...
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[Europe Trip #1] 6 Days in Lyon, France: Exploring the Old Town and Enjoying the City’s Cuisine 🇫🇷
2026/8/3 Europe
After leaving Bern, Switzerland, my next destination was Lyon, a city in southeastern France. You ca ...
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[Europe Trip #1] Christmas in Bern, Switzerland: A Three Day Solo Trip Through the Beautiful Old Town🇨🇭
2026/7/12
Read about my previous trip to Basel, Switzerland here: https://kazblog.jp/walking-basel-switzerland ...
