​​The architecture of Web 3.0 applications (or "DApps") are completely different from Web 2.0 applications. Take Medium, for example, a simple blogging site that lets users publish their own content and interact with content from others.

⏱ 5 minutes read

#Web3

​​TypeScript has many features that we’re using on a regular basis or, to put in another way, too many features to keep in mind. Releases are pretty often. It means that new features are constantly arriving.

⏱ 10 minutes read

#TypeScript

​​Build a bot that takes the funds out of an account every time it receives ether

⏱ 5 minutes read

#NodeJS #Web3

​​We speak so many languages but, how many do we CODE in?

5 minutes read

#Programming

​​Vite (French word for “quick”, pronounced /vit/, like “veet”) is a build tool that aims to provide a faster and leaner development experience for modern web projects.

⏱ 7 minutes read

#Bundlers #Vite

​​Become a blockchain, solidity, and smart contract engineer by following these steps

⏱ 8 minutes read

#Web3 #Blockchain

​​If you ever worked with an AJAX call, you are probably familiar with the following error displayed in browser console:

Failed to load https://example.com/: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘https://anfo.pl' is therefore not allowed access. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled.

⏱ 5 minutes read

#CORS #browsers

​​To give a bit of context, I am a Discord admin on a small server about development, and we recently got a report from one of our users that someone was trying to get him to download an EXE file.

⏱ 4 minutes read

#NodeJS #Malware

​​Have you ever imagined getting fired on the first day of a job? I have seen it happen, and I have zero sympathies for the fired programmer. I am telling you the whole story.

⏱ 5 minutes read

#Career

​​When developing, I often need rapid prototypes of database applications, for example, to test code or to create an MVP. Of course, I would like such a prototype to require minimal effort to refine, in case it is decided to use it in production.

⏱ 5 minutes read

#database

​​Recruiters be like:

We're looking for someone who can connect to the database using CSS.

⏱ 5 minutes read

#CSS

​​I have used react for the last 5 years, and below are the question that came in late as per the understanding.

⏱ 3 minutes read

#React

​​The most significant problem of a code review is asynchronous ping-pong of quite difficult questions/answers. This is inefficient, but also makes people frustrated.

⏱ 4 minutes

#Software

​​For along of my dev career I tried to ease my every day routine. I tried lots of tools and apps, different approaches that I found in numerous articles and sources. Not all of them were really useful. Some of them made my routine even more time consuming

⏱ 7 minutes read

#MacOS #Productivity

​​This article contains code snippets hand-picked by sterilized contamination-free gloves and placed onto a satin pillow.

⏱ 4 minutes read

#JavaScript

​​ECMAScript 2022 is a new JavaScript standard that is going to be released in June 2022. Let’s overview the most important changes that would appear almost certainly in the new release as they reached the 4th stage of TC39 process.

⏱ 3 minutes read

#JavaScript

​​The war among frameworks is a hot topic in the JavaScript community, and it is one of many holy wars in the profession. Since the beginning, with jQuery, followed by AngularJS to modern frameworks, the war has been fierce.

⏱ 5 minutes

#JavaScript #Frameworks

​​90 % of Javascript Developer fail to answer these code snippets (Asked in Interview)

⏱ 4 minutes read

#Interview

​​Using the right libraries to optimize the workflow is the key to success.

⏱ 3 minutes read

#React

​​We as JavaScript developers usually console.log() stuffs to test the output or just for fun. Even, I can bet that our (include me ✌️) first code was “Hello world” logged in the console.

⏱ 2 minutes read

#JavaScript