Michal WrzosekFirebase credentials in node.jsHow to plug in Google credentials through environment variables instead of the default way of pointing to some JSON file2 min read·Apr 29, 2024----
Michal WrzosekZero-Knowledge Proof of new Merkle Tree root digestIt is sometimes necessary to be able to prove what will be the new Merkle Tree root digest after changing some leaf at a specific position…2 min read·Nov 16, 2021----
Michal WrzosekGlobal vaccination blockchain ideaI was wondering how we could solve the oncoming global problem of vaccination proof. For example, I can imagine in near future in order to…2 min read·Jan 2, 2021----
Michal WrzosekHow to use tailwind css and not get lost in a long list of class namesI was recently playing with Tailwind CSS framework with React. One of the things that bothered me were these long className=”…”…1 min read·Feb 5, 2020--1--1
Michal WrzosekYarn workspaces and DockerLet say you have started building a project using yarn workspaces. Since you’re developing some small “api” and “web” services you want to…1 min read·Dec 3, 2019--6--6
Michal WrzosekApollo & Next.js refresh token authentication flowI wanted to explain here a concept of authentication flow I’m exercising recently in my full-stack projects. If you’re crazy enough to…5 min read·Nov 21, 2019--3--3
Michal WrzosekVery simple js p2p serverless chat on WebRTCI recently wanted to check if it’s possible to create a simple js chat with no servers in-between, so that you can directly talk with…1 min read·Nov 3, 2019----
Michal WrzosekExpress with TypeScript setupI will walk you through setting up basic Express server with TypeScript. By “basic” I mean:3 min read·Sep 20, 2019--1--1
Michal WrzosekSetting up your create-react-app project with TypeScript & VSCodeI found myself copy pasting the same configuration over and over every time I start new “create-react-app” project, so here is how I…2 min read·Sep 18, 2019----
Michal WrzosekCode sharing in React & React Native apps(As of: September 8, 2019)2 min read·Sep 8, 2019----
