Guides for the Modern Developer
Deep dives into data formatting, security, and frontend engineering. All tools mentioned are browser-only and privacy-first.
Latest Articles
6 PostsThe Ultimate Guide to Modern CSS Layouts: Grid vs Flexbox
Confused about when to use Grid vs Flexbox? This guide explains key differences, common use cases, and tips to master layout systems. Learn how to combine both for professional layouts.
Data Transformation 101: Converting CSV to JSON Efficiently
Why transform CSV to JSON? Learn how to convert your spreadsheet data into structured JSON format for developers and applications. Includes tips on handling large datasets.
Mastering Regular Expressions: A Beginner's Guide
Learn how to build, test, and debug regular expressions for text validation and extraction using our Regex Tester. Discover advanced patterns and best practices.
Optimizing Web Assets: Converting SVG to JSX for React Applications
Why clean up SVGs? Learn how to convert raw SVG icons into reusable, performant React components with our SVG to JSX converter. Discover SVGR tips and icon architecture.
JWT Decoding: Understanding JSON Web Tokens Safely
A comprehensive guide on what JSON Web Tokens are, how they are structured, and how to safely decode them for debugging. Includes a security checklist for authentication.
How to Format and Validate JSON Instantly
A comprehensive guide on formatting and validating JSON payload in your browser without compromising privacy. Learn about JSON best practices, security, and schema validation.