The terms feature flag or feature toggle are pretty self-explanatory, probably because they have been around for a very long time. Most developers have used them in one way because they are so simple to use. When I got my first couple of development projects, in small teams working…

SEO used to be a hot topic in the past but today that’s old, slow and boring. Let’s face it, you want to focus on solving problems and not on mindless tasks that you do for bots. Seeing how powerful and viral memes like Gamestop, Doge, AMC can be makes…

Lets say we want to create an escrow system that makes use of ERC20 tokens instead of Ethereum. For example, lets say I am a peer to peer crypto marketplace and I want to allow sellers to transact with buyers safely. To do this, I want to make sure that…

Digital payments seems to be endorsed everywhere around the world today. China is way ahead with their digital payments while at the US the Fed just began this journey by proposing development of a new digital money. …

Requirements Before creating a Ubuntu instance make sure you have enough memory. I tried this with 1G of memory and it failed for me. I’ve seen options you can set to make it work with less memory but adding more memory worked fine also. Installing Libraries First update package repositories then add the…

One of the huge annoyances that a lot of companies with content run into is web scraping. Let’s say you have a business that has a large database of documents of any kind: news articles, photos, properties for sale, or any type of content that creates value for your business…

I might be biased, but getting started with MongoDB and Express is been pretty easy and fast. I find this combination a pretty good when you want to quickly put a prototype together. Of course, Mongo isn’t always the preferred choice for a DBMS. …

There is a lot of buzz and talk about new era of decentralized digital currencies where Bitcoin still remains king. I have been dismissive about cryptos, so I am coming late to the game. …