Developer Tools Blog
Guides, tutorials, and tips to help you work faster with developer tools.
The Complete Guide to JSON Formatting and Validation
Learn how to format, validate, and minify JSON data. Understand JSON syntax rules, common errors, and best practices for working with JSON in your projects.
JWT Tokens Explained: How to Decode and Debug Them
A developer's guide to JSON Web Tokens. Learn the structure of JWTs, how to decode them, check expiration, and debug authentication issues.
Regex Cheat Sheet: The Patterns Every Developer Needs
Master regular expressions with this practical cheat sheet. Common patterns for email validation, URL matching, phone numbers, and more.
Cron Expressions Explained: Schedule Like a Pro
Understand cron syntax from basics to advanced. Learn how to write cron expressions for common schedules and avoid common pitfalls.
Password Security in 2026: Best Practices for Developers
How to generate, store, and manage passwords securely. Entropy, character sets, password managers, and what makes a password truly strong.
Base64 Encoding Explained: When and Why to Use It
Understand Base64 encoding, its use cases in web development, how it works under the hood, and when to use it vs alternatives.
SHA-256, SHA-512, and Hash Functions: A Developer's Guide
Learn how cryptographic hash functions work, when to use each algorithm, and practical applications in web development and security.
Generate TypeScript Types from JSON: The Fast Way
Stop writing TypeScript interfaces by hand. Learn how to automatically generate type-safe interfaces from your JSON API responses.