Design Payment Gateway -Understanding the payment jargons
Payment is a vast domain. To design a payment gateway, one must understand the business and the terms (jargon) behind it. I strongly feel...
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jinagamvasubabu
Aug 3, 20216 min read
Beware of slices in Golang
Slices are more powerful than traditional arrays but great power comes with great responsibility. Before jumping into the main topic today,
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jinagamvasubabu
Jan 21 min read
Mac showing wrong date and time despite trying everything
Not very sure about the root cause of the issue but often synching the Apple time servers fixes the issue. From Terminal.app you you...
jinagamvasubabu
Sep 15, 20231 min read
Spring boot3: Use jetty instead of tomcat
solution for java.lang.ClassNotFoundException: jakarta.servlet.http.HttpSessionContext with Spring Boot 3 and Jetty server
jinagamvasubabu
Jun 24, 20236 min read
Concurrency: How does Postgres handle it like G.O.A.T 🦸 (Part-1)
Article which talks about how postgres handles concurrency, in this article I will go in detail about read phenomena's, isolation levels
jinagamvasubabu
May 28, 20225 min read
Design Payment Gateway -Understanding the payment jargons
Payment is a vast domain. To design a payment gateway, one must understand the business and the terms (jargon) behind it. I strongly feel...
jinagamvasubabu
Mar 28, 20222 min read
Replace docker with Rancher+Nerdctl 🔥
As most of you know, Docker Desktop and Docker CLI is not free to use from Jan 31st, 2022. Of course, it remains free for small...
jinagamvasubabu
Mar 23, 20227 min read
Is Domain-Driven Design really worth it?
Is Domain-Driven Design really worth it?
jinagamvasubabu
Dec 31, 20212 min read
Demystified | Concurrency and Parallelism
Demystifying concurrency and parallelism
jinagamvasubabu
Sep 6, 20212 min read
How to visualize/display raw Postgres Ltree data?
Why do we need Ltree? Suppose you had a hierarchical data structure in your application something like the above. How would you save it...
jinagamvasubabu
Aug 14, 20214 min read
Measuring Performance Metric 📈📈
Latency Vs Response time:
Latency and Response time are often used synonymously but they are different.
jinagamvasubabu
Aug 7, 20212 min read
Pinpoint anywhere on earth for better navigation
Have you ever faced an issue telling your address to a delivery agent? Do you still depend on landmarks for navigation ? These three...
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