Learnings from first solo talk at RubyConf TH

Content posted here with the permission of the author Shweta kale, who is currently employed at Josh Software. Original post available here I spoke at International RubyConf alone for the first time and it is one of the best experience I ever had at a conference. It all started few years back when I joined Josh. … Continue reading Learnings from first solo talk at RubyConf TH

Data Race Detector in Golang

Content written by author Rahul Shewale, who is currently employed at Josh Software. As we know, Golang is a powerful programming language with built-in concurrency. We can concurrently execute a function with other functions by creating goroutine using go keyword. When multiple goroutines share data or variables, we can face hard to predict race conditions. … Continue reading Data Race Detector in Golang

Async Action handling in Javascript

Content posted here with the permission of the author Pragati Garud, who is currently employed at Josh Software. Original post available here As you know javascript is synchronous language. To deal with async operations javascript has provided three ways:1] Promises2] Async & await3] Generator function Promises: Whenever we ask for some async operation like fetching data … Continue reading Async Action handling in Javascript

Using Rack::Proxy to serve multiple React Apps on the same domain.

Content posted here with the permission of the author Rahul Ojha, who is currently employed at Josh Software. Original post available here Background We had 4 React apps running on the local server. All apps were running on different ports because we can not start multiple React Apps on the same port. We had to build … Continue reading Using Rack::Proxy to serve multiple React Apps on the same domain.

How to make image loading lightning fast on web and mobile App

Content posted here with the permission of the author Shivam Kumar Singh, who is currently employed at Josh Software. Original post available here Since internet is born, we have come a long way in improving web page loading time. Faster it gets, better it is. Most time consuming part of loading web & mobile app … Continue reading How to make image loading lightning fast on web and mobile App

Rails Sidekiq configuration for micro services on reverse proxy.

Content posted here with the permission of the author Rahul Ojha, who is currently employed at Josh Software. Original post available here. This blog is intended to describe how to configure multiple sidekiq webs for API only apps using reverse proxy server. Background We have 4 API services running on ECS. We used a single domain … Continue reading Rails Sidekiq configuration for micro services on reverse proxy.

Building Decentralised Link Shortner on Ethereum blockchain using Truffle

Original post available here. Blockchain is emerging technology, it needs no introduction. By any chance if you are left behind and don’t know about blockchain then I recommend reading about blockchain first before reading this article. You can read about blockchain here or here or search on internet and you will find plenty of article to read from. What is … Continue reading Building Decentralised Link Shortner on Ethereum blockchain using Truffle