Dev Tools — Blog
How Java Class File Decompilation Works: From Bytecode to Source Code
Learn how Java .class files are structured, how bytecode maps to source code, and how decompilers reconstruct readable Java from compiled artifacts.
Read more →Comparing JSON Objects: Techniques for API Debugging and Config Management
Learn how to compare JSON objects effectively for API debugging, config management, and CI/CD pipelines. Covers deep diff, JSON Patch, and best practices.
Read more →Converting Between JSON, YAML, CSV, and XML: A Practical Guide to Data Format Conversion
Learn how to convert data between JSON, YAML, CSV, and XML formats. Understand conversion challenges, data loss risks, and best practices for each format.
Read more →JSON Patch (RFC 6902): The Complete Guide to Surgical JSON Document Updates
Master JSON Patch RFC 6902 with practical examples of all six operations, JSON Pointer paths, REST API integration, and library usage in JavaScript, Python, and Go.
Read more →Real-World JSON Schema Examples: Practical Patterns for APIs, Configs, and Catalogs
Explore practical JSON Schema examples for user registration APIs, product catalogs, app configs, and CI/CD pipelines with reusable patterns.
Read more →JSON Schema Validation: A Complete Guide to Validating JSON Data
Learn JSON Schema Draft 7 validation including types, required fields, patterns, and composition keywords. With practical examples for API contracts.
Read more →JSONPath Query Syntax Guide: Expressions, Filters, and Practical Examples
Learn JSONPath syntax for querying JSON data: root, child, recursive, wildcard, filters, slicing, and real-world examples compared with XPath and jq.
Read more →YAML vs JSON: When to Use Which Format for Configuration, APIs, and Infrastructure
Compare YAML and JSON across syntax, readability, security, and tooling. Learn when each format excels for APIs, Kubernetes, CI/CD, and configuration files.
Read more →Base64 in Web Development: Data URIs, JWTs, and API Authentication
Practical guide to Base64 in web development covering data URIs, JWT tokens, HTTP Basic Auth, browser APIs, file encoding for APIs, and common pitfalls.
Read more →JSON Best Practices for API Development: Responses, Errors, and Performance
Practical JSON API best practices: response envelopes, naming conventions, error formats, pagination, versioning, security, and performance for REST APIs.
Read more →Understanding Base64 Encoding: How It Works and When to Use It
Learn how Base64 encoding works, why it exists, its variants like URL-safe and MIME, common use cases, size overhead, and security misconceptions in this complete guide.
Read more →Understanding JSON: Structure, Syntax, and Common Errors Explained
Complete guide to JSON syntax, data types, common parsing errors, and how JSON compares to YAML, XML, and other formats. With code examples.
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