Articles, tutorials, and updates about developer tools and productivity.
Complete JSONPath reference guide for API debugging: operators, filter expressions, array operations, and real-world query scenarios. Learn $.store.book[*], recursive descent, and advanced filtering.
Master cron syntax with practical examples: translate between human-readable schedules and cron expressions. Learn cron fields, wildcards, ranges, steps, and common patterns for backups, CI/CD, and automation.
Deep dive into regex newline handling: DotAll (s flag), Multiline (m flag), anchors, and common pitfalls. Learn pattern matching across lines, cross-language differences, and practical multiline regex patterns.
Essential guide to JSON string escaping: escape sequences, nested JSON, debugging double-encoded strings, and handling special characters. Fix common JSON syntax errors with practical examples.
Technical guide to essential data converters: JSON to YAML, XML to JSON, cron expression parser, timestamp converter, number base converter. Practical examples for real development workflows.
Technical guide to Base64 encoding, JWT decoding, URL encoding, HTML entities, GZip compression, certificate decoding, and QR codes. Practical examples for API debugging and data handling.
Technical guide to code formatting: JSON beautifier and minifier, SQL query formatter, XML prettifier. Best practices for formatting JSON, debugging minified code, and improving readability.
Technical guide to generators: UUID v1/v4/v6/v7, secure password generation, MD5/SHA256 hash checksums, and Lorem Ipsum. Practical examples for testing, security, and data integrity.
Technical guide to text tools: diff text comparison, list comparer, text analyzer, case converter, Markdown preview, and string escape utilities. Practical examples for code reviews and debugging.
Technical guide to testing tools: regex tester for pattern matching, JSONPath evaluator for JSON queries, XML validator for syntax checking. Practical examples with regex new line, multiline patterns, and more.
Technical guide to image tools: image compressor, resizer, format converter, color picker, hex to rgb converter, and color blindness simulator for accessibility testing. Optimize images for web performance.
