- Newcastle, UK
- https://portfolio.johnbalke.com
- @johnbalke
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50 TypeScript F*ck Ups Book: 50 Subtle Mistakes to Screw Your TypeScript Code, and How to Avoid and Fix Them to Write Extraordinary Software for Web
Trello clone, demonstrating use of drag and drop of lists and tasks.
👻 Ghostty is a fast, feature-rich, and cross-platform terminal emulator that uses platform-native UI and GPU acceleration.
Automated Apple Music Lossless Sample Rate Switching for Audio Devices on Macs.
Patching MonoLisa with NerdFont Symbols
An interactive TypeScript tutorial for beginners
Perfect Next.js dark mode in 2 lines of code. Support System preference and any other theme with no flashing
An utility to drive requests handlers through a `.har` web-archive file
Build Better Websites. Create modern, resilient user experiences with web fundamentals.
A set of utility functions and types to use with Remix.run
📜 33 JavaScript concepts every developer should know.
A long list of (advanced) JavaScript questions, and their explanations ✨
24 Lessons, 12 Weeks, Get Started as a Web Developer
🌐 Front End interview preparation materials for busy engineers (updated for 2025)
🗂 The perfect Front-End Checklist for modern websites and meticulous developers
List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!
Hosts TSConfigs to extend in a TypeScript app, tuned to a particular runtime environment
This is a code repository for the corresponding YouTube video. In this tutorial we are going to build and deploy a real time chat application. Covered topics: React.js, Node.js, Express.js, and Soc…
Generate a .d.ts and .env.example file from your .env file
Type-safe CSS custom properties (CSS variables) for theming purpose
A complete computer science study plan to become a software engineer.
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
Javascript on one sheet. (and one for algorithms)
React e-commerce app with paypal integration, redux and react-query (local/server state,) and JWT based authentication.
A basic reddit clone built with NextJS, Apollo Server GraphQL, urql, TypeORM, PostgresSQL and typescript.