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Others

Differences Between Refund, Cancel, and Chargeback

Intro In order to cancel a card payment, banks (or the payment institution) provide three different methods to reverse the main transaction. Those are: the refund, the cancel, and the charge-back methods1. Do you know what is the differences between them? Do not worry. I’ll explain them as simply and as widely as possible in […]

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Fin-Tech Others

The Startup Visa Programs

If you are a tech-entrepreneur you must have heard about the startup visa programs. Let me start for those who do not know what the Startup Visa Programs stand for.A startup visa program can be defined as an all-in-one relocation pack for foreign entrepreneurs who have a strong business plan and have the potential to […]

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Others

The Network Architecture for Payment Gateways

In terms of developing a payment gateway, there is no doubt that both the security and the stability are extremely important. A typical banking system is expected to keep 100% uptime and perfect security together. Otherwise a downtime or a security vulnerability can cost astronomical prices. In addition to that, the security and the uptime […]

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Health-Tech Information Technology

Skin Melanoma Detection with Teachable Machine

In terms of Medical Informatics the Machine Learning (ML) (and Deep Learning as its post-modern form) is one the most attractive part of the Artificial Intelligence (AI) that makes possible to teach extremely complicated algorithms to machines easily. But it offers a more interesting dimension: the transferring learning to another machine/software runs on different environment. […]

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Fin-Tech

Turkish FinTech Eco-system: 7 Rules for An Effective UI

Firstly, thanks to the Mustafa Kalelioğlu who helped me to create this post within correct wording and terminology about UI/UX. Mustafa has hands-on experience both Fin-tech and in-depth UI/UX. As far as I’ve experienced applications of some international projects to the Turkish Fin-tech at last 15 years, the UI/UX compatibility was the key issue. Well, […]

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Database Information Technology

Top 10 misconceptions about NoSQL

I was really surprised when I found same prevalent misconceptions about the NoSQL at tens of vlogs and blog while I was preparing some materials for my Advanced Database course last year. Well, of course no one has to be expected to know all types of databases within all their features comprehensively (even the DB […]

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Fin-Tech Information Technology

How to develop a payment software

The Payment Facilitators (PF) or a Payment Service Provider (PSP) process the payments by operating their software. The software that should keep almost every data of the PF, logs every movement of users, handles every flow & algorithm and process calculates everything. In this post, I will try to explain how to develop them and […]

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Fin-Tech Information Technology

Chrome SameSite issue

In this post, I’m going to try to tell (as simple as possible) the new update about cookie access policy and it’s affects on some Fin-Tech process. You can also skip to how to fix same site issue post. At Early October, 2019 the Google Chromium Project announced that the new versions of the Chromium […]

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Health-Tech

Singapur’un Covid-19 Mucizesi

Singapur Covid-19 salgınından ilk etkilenen ülkelerden birisiydi. Henüz hastalığın ve salgının boyutları ile ilgili çok kısıtlı bilgi varken, bu küçük ülkenin nüfusunun büyük bölümünü oluşturan Çin kökenli vatandaşları on binlerce uluslararası yolcu giriş çıkışı yapmıştı. Singapur aynı zamanda Dünyanın en “kalabalık” ülkelerinden birisi. Kilometrekare başına 8109 kişi düşüyor. Kıyaslamanız için Türkiye’de kilometrekareye düşen insan sayısı […]

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Health-Tech

How Dangerous is Novel Coronavirus ?

Novel coronavirus (aka Wuhan virus or 2019-nCoV) is a coronavirus family member, firstly identified in Wuhan Hubei province of China. It designated after the first cases developed a pneumonia without responding existing treatments. Origin of the first and majority of all cases points a local market that trading wild animals. Some cases reported in overseas countries […]