Blog
Tips, tutorials, and best practices for modern developers.
MD5 Hashing: What It's Still Good For (And What It's Not)
Generate MD5 hashes and understand when MD5 is appropriate versus when you need SHA-256 or bcrypt. Honest guide to MD5's strengths and weaknesses.
Master Regular Expressions: Test, Debug, and Learn Regex Patterns
Test regex patterns with live matching, capture groups, and detailed explanations. Includes common patterns for emails, URLs, dates, and more.
Markdown to HTML: Build Blog Engines and Render Rich Content
Convert Markdown to semantic HTML for blogs, documentation sites, and content management. Handle code highlighting, tables, and GFM extensions.
Markdown Formatting: Write Documentation That Developers Actually Read
Format and beautify Markdown for consistent headings, lists, links, and code blocks. Make README files and docs professional and readable.
Lorem Ipsum Generator: Create Placeholder Content for Any Design
Generate lorem ipsum paragraphs, sentences, or words. Create realistic placeholder text for mockups, wireframes, and prototypes.
Keyboard Shortcuts Reference: Master the Shortcuts That 10x Your Productivity
Browse shortcuts for VS Code, Chrome DevTools, terminal, Git, and macOS/Windows — searchable and filterable.
JWT Tokens Decoded: Understanding the Anatomy of Authentication
Decode JWT tokens to inspect headers, claims, and signatures. Learn JWT structure, common vulnerabilities, and debugging techniques.
JSON Formatting Best Practices for APIs
Learn how to structure, validate, and format JSON payloads for cleaner, more maintainable APIs. Includes naming conventions, nesting guidelines, and common pitfalls.
JavaScript Formatting Standards: Prettier, ESLint, and Best Practices
Format JavaScript code with industry-standard indentation, spacing, and structure. Align your codebase with Prettier and Airbnb style conventions.
IP Address Lookup: Geolocation, ISP Detection, and Security Checks
Look up any IP address for geolocation, ISP info, ASN, and security indicators. Essential for analytics, fraud detection, and access control.
Importing CSV Data into Web Applications as JSON
Convert CSV spreadsheet data to structured JSON for APIs and web apps. Automatic type detection, header mapping, and instant conversion.
Image to Base64: When to Inline and When to Link
Convert images to Base64 data URLs for embedding in HTML, CSS, and JSON. Understand the performance trade-offs of inlining vs external URLs.