Oleksii KosynskyiinChainSafeCreating a Wallet Application Using web3.js v4 and ReactJSWeb3.js is a collection of modules that allow you to interact with a local or remote Ethereum node using HTTP, IPC, or WebSocket. The…4 min read·Jul 5, 2023----
Oleksii KosynskyiinAWS in Plain EnglishBot App Auth — TradingView Lambda Botlet’s implement authorization using the powerful AWS tool AWS Cognito.4 min read·Jun 7, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishBot App — TradingView Lambda BotLet’s add a front-end app to see what trades it made3 min read·Jun 7, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishBot Logic — TradingView Lambda BotToday I wanted to share with you the implementation of a trading bot.4 min read·Jun 7, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishDeploy to AWS Cloud — TradingView Lambda BotNow we need to prepare the project for deployment to the cloud5 min read·Jun 6, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishTest Covering— TradingView Lambda BotThis article is a continuation of creating the Trading View Lambda Bot. You can read the previous part here.2 min read·Jun 6, 2022--1--1
Oleksii KosynskyiinChainSafeTest Your TypeScript Code With Karma and JestBuild comprehensive test coverage for your TS code with this simple coding tutorial4 min read·May 20, 2022--1--1
Oleksii KosynskyiinJavaScript in Plain EnglishHow to Get Your Child Interested in ProgrammingMy experience of how my daughter wrote her first game.4 min read·May 19, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishHow to Create Thumbs with AWS LambdaA fairly common task for a web developer is to cut pictures. I bring to your attention a ready-made solution using Serverless Framework…3 min read·Mar 8, 2022--1--1
Oleksii KosynskyiinAWS in Plain EnglishCases for AWS Lambda usageI will talk about AWS Lambda because I have the most experience with AWS. So, I decided to share my thoughts and experience about when it…4 min read·Mar 5, 2022--1--1