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Data & APIs

Format and debug JSON, understand Base64, and test REST APIs from the browser.

Data & APIs

Online JSON Formatters Compared: What to Look For Beyond the Basics

There are a dozen free JSON formatters online. The basics match everywhere; the differences are error handling, privacy, and what they reveal about your data.

Vibeus Moonscript

· 3 min read

Data & APIs

Postman Alternatives for Quick API Tests (Browser-Based, No Install)

Postman is the standard for sustained API work but overkill for a quick check. Here's what to use when you want to test an API without installing anything.

Vibeus Moonscript

· 3 min read

Data & APIs

How to Format, Validate, and Debug JSON (Common Parse Errors Explained)

Most APIs send JSON minified and unreadable. Here's how to format it, what to do when it won't parse, and the most common errors that trip people up.

Vibeus Moonscript

· 3 min read

Data & APIs

Base64 Encoding: What It Is and When Developers Use It

Base64 converts binary to ASCII text so it travels safely through text-only systems. Here's when that helps and when the overhead makes it the wrong choice.

Vibeus Moonscript

· 3 min read

Data & APIs

How to Test a REST API Endpoint: Methods, Headers, Status Codes, and CORS

A practical routine for testing an endpoint: start with GET, add auth and content-type headers, send a body, read status codes, and diagnose CORS failures.

Vibeus Moonscript

Updated · 5 min read