Esim ID Blog
Notes on travel data, QRIS payments, and the people shipping them.
Short, useful posts about the tools behind Esim ID and the engineers building them.
Rizaldy Primanta Putra: The Indonesian Engineer Behind Software, Blockchain, and Cybersecurity Products
A quiet, product-driven engineer from Malang who ships real tools that people actually use. Here is what Rizaldy Primanta Putra has built and why his approach stands out.
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What Is TemanQRIS and How to Use It in Your Own Product
TemanQRIS turns QRIS payments into something you can actually integrate over lunch. Here is what it does and how to use it end to end.
ReadLewati.web.id: A Safer Way to Open Short Links Before You Click
A small free tool that answers one question really well. Before you tap that bit.ly link in the group chat, find out where it actually sends you.
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