Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Simple signing of PDFs in node.

Effective TypeScript 2nd Edition: 83 Specific Ways to Improve Your TypeScript

📐 Design pattern implementations in TypeScript

A sample to demonstrate how to limit sign-ups to specific audiences using invitation codes using Node.js Azure Function and API connectors.

Clean Code concepts adapted for TypeScript

Configuration module for Nest framework (node.js) 🐺

Monkey365 provides a tool for security consultants to easily conduct not only Microsoft 365, but also Azure subscriptions and Microsoft Entra ID security configuration reviews.

A tool for writing better scripts

Authentication for the Web.

Example on Solidity and web3.js to store IPFS hash

A mock web3 provider for Cypress built in Cyprus.

Toolkit with accessible components, styles, and examples for your next web app

Cheatsheets for experienced React developers getting started with TypeScript

Reactive primitives for Ethereum apps

A list of FREE resources to make Web3 accessible to everyone.

🏗 forkable Ethereum dev stack focused on fast product iterations

A workshop to build an NFT smart contract on the polygon blockchain

Yoroi Wallet - Cardano ADA Wallet - Your gateway to the financial world (extension frontend)

📋 React Hooks for form state management and validation (Web + React Native)

Code coverage for Solidity smart-contracts

🔌 TypeScript bindings for Ethereum smart contracts

Allows the owner of a smart contract to specify who can claim ownership of the contract after a certain amount of time

Create Ethereum-powered apps with one command

A simple API built with Hapi.js that follows DDD + Clean Architecture principles

Promise based HTTP client for the browser and node.js

Full featured CSV parser with simple api and tested against large datasets.

OAuth 2 / OpenID Connect Client API for JavaScript Runtimes